Model Curriculum · winding in fan/motor. • Describe the method of preparing the winding former and the coils. • Prepare the winding former and the coils of different sizes and

Electrical Winder

Model Curriculum

Electrical Winder

SECTOR: SUB-SECTOR: OCCUPATION:

REF ID:

NSQF LEVEL:

POWER Distribution Downstream Operation and Maintenance – Distribution Downstream PSS/Q4401, v1.0 4

Electrical Winder

Electrical Winder

TABLE OF CONTENTS

1. Curriculum 01

2. Trainer Prerequisites 15

3. Annexure: Assessment Criteria 16

Electrical Winder 1

Electrical Winder CURRICULUM / SYLLABUS

This program is aimed at training candidates for the job of “Electrical Winder”, in the “Power” Sector/Industry and aims at building the following key competencies amongst the learner.

Program Name Electrical Winder

Qualification Pack Name and Reference ID.

PSS/Q4401, v1.0

Version No. 1.0 Version Update Date 24/05/2019

Pre-requisites to Training

• 8th Standard pass

Training Outcomes After completing this programme, participants will be able to:

• Prepare the work area for electrical winding operations.

• Assess the job requirements for effective execution.

• Perform rewinding operations for armatures.

• Perform winding for alternating current (AC) and direct current (DC) motors.

• Perform winding for transformers.

• Perform post-winding operation activities.

• Perform basic care and maintenance of the hand and power tools for electrical work.

• Apply workplace health and safety practices.

• Apply fire safety practices at work.

• Follow emergency, rescue and first-aid procedures.

• Work effectively with others to achieve the work objectives.

Electrical Winder 2

This course encompasses 5 out of 5 National Occupational Standards (NOS) of “Electrical Winder” Qualification Pack issued by “Power Sector Skill Council”.

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Module Key Learning Outcomes Equipment Required

1 Introduction to the Job Role of Electrical Winder Theory Duration (hh:mm) 04:00 Practical Duration (hh:mm) 00:00 Corresponding NOS Code Bridge Module

• Explain the power sector scenario including generation, transmission, and distribution in India.

• State the elements of power systems, generation, transmission, distribution.

• Describe the functions of power generation, transmission and distribution companies.

• Explain the power generation to distribution cycle.

• Describe the organisational structure and reporting levels in a power company.

• Describe the relevant legislation, standards, policies, and procedures followed in the organisation.

• Identify the organizational norms relevant to own employment and performance conditions.

• Describe the relevant health and safety requirements applicable at the workplace.

• State the duties and responsibilities of an Electrical Winder.

• Identify the trends and developments in the industry including new technology, standards and working methods

• Describe the escalation matrix followed in the organisation.

Training kit (trainer guide, presentations)

2 Fundamentals of Electricity Theory Duration (hh:mm) 12:00 Practical Duration (hh:mm) 08:00 Corresponding NOS Code PSS/N4401

• Identify common electricity terminology such as current, voltage, resistance, kilowatt (kW), kilowatt hour (kWh).

• Describe the functions of various tools and equipment used in motor winding activities such as screw driver, cutting pliers, neon tester, nose pliers, bearing puller, DE (Double Ended) spanner set, pipe wrench, soldering iron, wire stripper, etc.

• Explain the basic concepts of alternative current (AC) single phase and 3-phase supply.

• Identify the difference between single and three phase supply with respect to voltage, current and power.

• Explain the functioning of ammeters, volt meters, meggers, and multi-meters.

• Identify the difference between rotary parts and static parts.

Training kit (trainer guide, presentations), screw driver, cutting pliers, neon tester, nose pliers, bearing puller, DE (Double Ended) spanner set, pipe wrench, soldering iron, wire stripper, multimeter digital, drill machine, grinders, sander/polisher, blower, heavy duty cutter, portable cut-off saw, ammeters, volt meters, meggars, multi-meters.

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• Explain the basic concepts of direct current and voltage.

• Describe the basic concepts and principles of arithmetic calculation, co-ordinate system for calculating dimensional parameters as per drawing and for part programming.

• State the importance of measuring and testing electrical supply before starting operations.

• Explain the terminology used in winding like pole pitch, coil pitch etc.

3 Prepare for electrical winding operations Theory Duration (hh:mm) 12:00 Practical Duration (hh:mm) 24:00 Corresponding NOS Code PSS/N4401

• Describe the organisational procedures for requisitioning and indenting materials and equipment.

• Describe the procedures for reporting work and employment related issues.

• Describe the organisational procedure for recording and reporting job works and related information.

• State the importance of working in a clean environment and following the safety procedures.

• State the specific health and safety precautions which must be taken when carrying out motor rewinding work.

• Identify the Personal Protective Equipment (PPE) and use the same as per the related working environment.

• Identify various types of chemicals used in electrical winding operations and hazards of working with them.

• State the importance and considerations for organising materials required for the rewinding operations.

• Organise materials required for the rewinding job and varnishing, ensuring ease of access.

• State the importance of securing the work area before starting the winding operations.

• Describe the steps to take to make the work area safe for working.

• Establish that the work area is free from hazards and safe for working.

• Identify materials and their approximate quantities required for various types of winding operations.

• State the rules laid by Bureau of Indian Standards (BIS) for winding/rewinding.

• Identify different types of winding wires, their gauges and common applications.

• State the importance of testing the

Training kit (trainer guide, presentations), different types of winding wires, stripping/winding tools, multimeter/ test lamp/ double test lamp,

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tools and equipment prior to use.

• Describe the procedure of testing the tools and equipment to ensure they are fit for use.

• Determine the adequate availability of the materials and tools required to complete the work.

• Explain how to handle stripping/winding tools safely.

• Describe the procedure to test single and three phase supply by multimeter/ test lamp/ double test lamp.

• Measure/test the single phase supply using multimeter/ test lamp.

• Measure/test the three phase supply using multimeter/ double test lamp.

• Describe the correct use of various tools and equipment used in the winding operations.

• Explain how to identify insulating material along with their correct application.

• Identify different types of insulating material.

• Classify the insulating material as per the class of insulation (A/E/B/C/F/H).

• Identify the risks of having metal shavings in a motor winding environment.

• Perform cleaning of the work area to make it free from dust, debris, metal shavings and other contaminating materials.

4 Analysing the need for rewinding operations Theory Duration (hh:mm) 12:00 Practical Duration (hh:mm) 48:00 Corresponding NOS Code PSS/N4401

• Identify the different types of motors, their parts.

• Describe the structure and functioning of a variety of motors used in winding operations.

• Describe the working of different types of electrical appliances, devices and machines that use various types of motors.

• Describe the procedure to be followed for re-winding of all kinds of electric motors like single phase AC motors, pump motors, ceiling fan motors, table fan motors, submersible pump motor, etc.

• Describe the basic construction and coil arrangement in the primary and secondary sides of the transformer (single phase and three phase).

• Uncover the motor by opening and disassembling the small electrical

Training kit (trainer guide, presentations), different types of motors like single phase AC motors, pump motors, ceiling fan motors, table fan motors, submersible pump motor, etc., motorized coil winding machine, winding former and the coils.

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machine/device safely as per the manufacturer’s instructions.

• Place the parts of the opened machine/device in a secure and clean area.

• Identify the reasons for insulation failure in electrical machines.

• Perform testing of the electrical fan/motor for insulation failure.

• Describe the method of stripping the old winding.

• Perform dismantling of the motor to access the stator and armature.

• Describe the procedure for coil rewinding - hand and motorized coil winding.

• Assess the damage in the motor to establish if re-winding will be effective in restoring motor operations.

• Identify the damaged/burnt part of winding in fan/motor.

• Describe the method of preparing the winding former and the coils.

• Prepare the winding former and the coils of different sizes and shapes.

• Describe the procedure of preparing the winding data as per the old winding and rating plate of machine.

• Record the winding data like size/gauge of wire, number of turns, coil connection, coil pitch, etc.

5 Perform winding for armature Theory Duration (hh:mm) 24:00 Practical Duration (hh:mm) 40:00 Corresponding NOS Code PSS/N4402

• Describe the safe handling of stripping/winding tools.

• Identify the types of armature winding like lap and wave winding.

• Explain the terminology used in armature winding like pole pitch, coil pitch, back and front pitch, progressive and retrogressive winding etc.

• Describe the method of dismantling the burnt winding wire.

• Strip/remove the armature winding safely.

• Examine the armature for physical defects.

• Test the armature for electrical defects.

• Examine the insulation of winding using a megger.

• Describe the procedure for providing insulation, inserting coil and connection to commutator.

• Prepare the insulating paper and wooden/ insulating stick as per the slot of the armature.

Training kit (trainer guide, presentations), stripping/winding tools, meggar, armature winding, varnish.

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• Describe the various methods used for inserting coil into the slots.

• Clean and insert the insulation in the slots.

• Prepare the coil to be inserted in the slots.

• Describe the procedure for securing the coil ends on armature.

• Identify the coil ends and make connections to commutator raiser.

• Perform proper tie up of the coil ends in the armature as per the standards.

• Describe the process for impregnation and testing of the armature winding.

• Test for continuity and insulation resistance (IR) of winding.

• Perform varnishing of the armature winding.

• Describe the procedure for preparing the winding data for the given armature.

• Record the winding data and coil connections.

6 Perform winding for AC and DC motors Theory Duration (hh:mm) 20:00 Practical Duration (hh:mm) 60:00 Corresponding NOS Code PSS/N4402

• Prepare the insulating paper and wooden/ insulating stick as per the slot of the motor.

• Prepare the coil as per the size, number of turns and coil pitch of the given motor.

• Describe the various types of varnishes, their uses and applications.

• Describe the methods of varnish impregnation and its advantages.

• Insert and dress the insulating material in each slot of the motor.

• Insert the coil and mark start/ end point.

• Establish coil connection as per the connection diagram.

• Describe the process of testing for continuity and insulation.

• Test for continuity and winding insulation.

• Assemble and run the motor without varnishing it.

• Apply varnish on the re-winded motor.

• Establish firm connections and check the performance of the motor.

Training kit (trainer guide, presentations), insulating paper and wooden/ insulating stick, the insulating material

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7 Perform winding for transformers Theory Duration (hh:mm) 16:00 Practical Duration (hh:mm) 40:00 Corresponding NOS Code PSS/N4402

• Explain the concept of turns and voltage ratio.

• Identify the types of wires and strips used for transformer coil.

• Measure the size of winding wire/ strip for the primary and secondary side of the transformer.

• Describe the procedure for removing core and coil from the transformer tank.

• Describe the methods of testing and identifying general faults in a transformer coil.

• Perform test to identify the faults in the coil.

• Dismantle the core and coil.

• Perform repairing/ rewinding of the faulty coils.

• Perform cleaning of the core and provide suitable insulation.

• Describe the procedure for coil rewinding - hand and motorized coil winding for a transformer.

• Perform winding using the hand and/or motorised coil winding.

• Describe the procedure for placing insulation between coils and core.

• Reassemble the coils of primary and secondary side of the transformer.

• Describe the connection procedures and IR testing for primary and secondary sides of a transformer.

• Establish connections and test for continuity and IR of the primary and secondary side of the transformer.

• Test the transformer for insulation, transformation ratio and performance.

• Describe the methods for improving the insulation resistance.

Training kit (trainer guide, presentations), transformer, winding wire/ strip for primary and secondary, motorized coil winding machine

8 Perform basic care and maintenance of hand and power tools for electrical work Theory Duration (hh:mm) 20:00 Practical Duration (hh:mm) 60:00

• Describe the use and functions of the tools and equipment for electrical winding work.

• State the importance of taking permit to work before initiating any maintenance and repair activities.

• Describe specific health and safety precautions which must be taken when carrying out repair and maintenance work such as avoiding loose clothes, key chain or watch chains, shoes with projecting nails, other types of metal parts; not to start work unless circuit is in off position and earther condition.

• Identify the hazards associated with

Training kit (trainer guide, presentations), permit to work, electrical power tools like hand drilling machine, angle grinder, rotary hammer, sander/polisher, blower, heavy duty cutter, portable cut off saw etc., power tools, various tools such as spanners, hammers, chisels, gauge etc.,

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Corresponding NOS Code PSS/N4403

working with electrical equipment such as live wires, faulty insulation, voltage surges, faulty and damaged equipment and components, unsecure cables, unstable ladders, insects and reptiles, and scaffolding, etc.

• Identify the types of electrical power tools as per their application like hand drilling machine, angle grinder, rotary hammer, sander/polisher, blower, heavy duty cutter, portable cut off saw etc.

• Explain how to operate power tools.

• Describe the correct use of various tools such as spanners, hammers, chisels, gauge etc.

• Describe the functioning of tools and equipment used in testing, repair and maintenance such as keys, Multimeter, Clamp meter, Plier, Screwdriver, Wrench set, Hammer, Drilling machine, Hacksaw / cutting tools, Measuring tape, Pulleys (Force Pulley with sling), Tommy bar, Crimping machine, Round / flat file, Earth rod (discharge rod), leakage current monitoring kit.

• Select the tools and equipment for electrical winding work.

• Test and evaluate the fitness of tools and equipment for use in electrical winding work.

• Dismantle and reassemble electrical power tools used in electrical winding operations safely as per manufacturer’s instructions such as hand drilling machine, angle grinder, rotary hammer, marble cutter, heavy duty mini grinder, sander/polisher, blower, heavy duty cutter, portable cut off saw etc.

• State specifications and functioning knowledge of nuts and bolts.

• Identify chemicals, lubricants and oils used in oiling and greasing equipment and components.

• State the importance of ensuring that tools and equipment are suitable, well maintained, calibrated and operating effectively.

• State the importance of understanding abnormal sounds and vibrations in power tools.

• Identify the Personal Protective Equipment (PPE) and clothing that

tools and equipment used in testing, repair and maintenance such as keys, Multimeter, Clamp meter, Plier, Screwdriver, Wrench set, Hammer, Drilling machine, Hacksaw / lubricants and oils used in oiling and greasing equipment and components,

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must be worn while working in an electrical workshop such as safety helmet, safety glove, insulated safety shoe, ear plugs, dust suppression masks, etc.

• Identify defects and malfunctions in hand and power tools.

• Identify troubleshooting technique in electrical power tools - like insulation testing, armature defects, field winding, stator winding defects, noisy operation bearing problem, carbon brush changing, turning the commutator surface.

• Describe the principles and methods of preventive and breakdown maintenance.

• Apply the organisational procedure for repair and maintenance of tools.

• Carry out maintenance of hand tools including overhauling and changing of defective parts.

9 Workplace health and safety practices Theory Duration (hh:mm) 06:00 Practical Duration (hh:mm) 08:00 Corresponding NOS Code PSS/N1331

• Demonstrate the use of protective clothing/equipment for specific tasks and work conditions.

• Describe the possible causes of risk, hazard or accident at the workplace.

• Explain the methods of accident prevention.

• Demonstrate the use of correct equipment and working practices.

• Identify various electrical hazards and possible causes of risks/accident at the workplace.

• Identify hazards related to sharp edged and heavy tools; heated metals; oxyfuel and gas cylinders and welding radiation.

• Identify various hazardous surfaces such as sharp, slippery, uneven, chipped, broken surfaces, etc.

• Identify various hazardous substances such as chemicals, gas, oxy-fuel, fumes, dust, hazardous waste materials etc.

• Identify various physical hazards at the workplace.

• Describe preventive and remedial actions to be taken in the case of exposure to toxic materials.

• Describe how to use preventive equipment, such as ventilation, masks, protective clothing, etc.

• Apply the procedures for safe working

Training kit (trainer guide, presentations), Helmet, Gloves, rubber mat, ladder, neon tester, Leather or asbestos gloves, flame proof aprons, flame proof overalls buttoned to neck, cuff less (without folds) trousers, reinforced footwear, helmets/hard hats, cap and shoulder covers, ear defenders/plugs, safety boots, knee pads, particle masks, glasses/goggles/visors, hand and face shields, machine guards, residual current devices, shields, dust sheets, respirator.

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with electrical equipment such as Tag out/Lockout, PTW (Permit to Work).

• Identify the warning signs such as danger, high voltage area, out of service, etc. while working with electrical systems.

• Apply standard safe working practices when working at heights, confined areas and trenches.

• Perform testing of any electrical equipment and system using insulated testing devices before touching them.

• Establish positive isolation of electrical equipment and system as per the given standards.

• Identify any abnormalities in electrical equipment or system installed alarm and/or noticing parameters.

• Apply safe working practices while working in hazardous conditions to ensure the safety of self and others, such as using protective clothing and equipment; installing and reading safety signs etc.

• Perform work taking necessary precautions such as using insulated clothing, adequate equipment insulation, use of control equipment, dry work area, switch off the power supply when not required, etc. when working with electricity.

• Apply safe lifting and carrying practices.

• Establish that the equipment used is working properly and is well maintained.

• Apply safety measures while working at heights, confined spaces or trenches, etc.

• Identify and retrieve general health and safety equipment in the workplace.

• Use scaffolds, elevated platforms and ladders safely after setting them up.

• Inspect scaffolds, elevated platforms and ladders for faults and rectify them.

• Lift, carry and transport heavy objects and tools safely using correct procedures from storage to the workplace and vice versa.

• Inspect the power plant equipment and operations routinely for any signs of oil, water and steam leakage.

• Store flammable materials and machine lubricating oil safely and


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correctly.

• Inspect the emission and pollution control devices are working properly in line with the environmental policy standards.

• Apply good housekeeping practices at all times, such as clean/tidy work area, removal/disposal of waste material, protect surfaces.

• Identify the signs of common hazards displayed in various areas.

• Report any abnormal situation/behaviour of any equipment/system without delay to the relevant authorities.

10 Fire safety practices Theory Duration (hh:mm) 02:00 Practical Duration (hh:mm) 04:00 Corresponding NOS Code PSS/N1331

• Describe the correct use of fire extinguishers.

• Describe precautionary activities taken to prevent fire accidents.

• Identify various causes of fire, such as heating of metal; spontaneous ignition; sparking; electrical heating; loose fires, smoking, welding, chemical fires; etc.

• Explain the techniques of using different types of fire extinguishers.

• Describe the different methods of extinguishing a fire.

• Identify the various materials used for extinguishing fire, such as sand, water, foam, CO2 and dry powder.

• Describe the emergency rescue techniques applied during a fire hazard.

• Use the appropriate type of fire extinguisher for different types of fire correctly, such as Class A, B, C, D and E.

• Identify various types of safety signs.

• Interpret various types of safety signs.

• Describe the basic first aid treatment relevant to the condition, such as electrical shock, bleeding, breaks to bones, minor burns, resuscitation, poisoning, and eye injuries.

• Describe various rescue techniques applied during the fire hazards.

• Use appropriate rescue techniques during a fire hazard.

Training kit (Trainer guide, presentations), Personal Protective Equipment, various kind of fire extinguishers

11 Emergencies, rescue and first-aid procedures

• State the importance of good housekeeping in order to prevent fire hazards.

• Maintain good housekeeping in order to prevent fire hazards.

• Respond promptly and appropriately to

Training kit (Trainer guide, presentations), First aid kit


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Theory Duration (hh:mm) 04:00 Practical Duration (hh:mm) 06:00 Corresponding NOS Code PSS/N1331

an accident situation or medical emergency in real or simulated environments.

• Perform loss minimization or rescue activity during an accident in real or simulated environments.

• Administer appropriate first aid to the victims for the relevant injuries, such as bleeding, burns, choking, electric shock, poisoning etc.

• Carry out basic emergency procedures during emergency mock drills for a better understanding of procedures applied during emergencies, such as raising alarm, safe/efficient evacuation, correct ways of escape, correct assembly point, roll call, and safe return to work.

• Demonstrate how to perform artificial respiration and the CPR Process.

• Administer basic first aid including CPR to the victims of heart or cardiac arrest due to electric shock, before the arrival of emergency services.

• Explain how to free a person from electrocution.

• Free an affected person from electrocution safely as per the recommended procedure.

• Describe the basic techniques of bandaging.

• Move injured people and others to a safe place during emergencies.

• Prepare an incident report including details such as date/time of the incident, date/time of the report, location, environment conditions, persons involved, sequence of events, injuries sustained, damage sustained, actions taken, witnesses notified.

• Share the incident report with the authorized person.

12 Working effectively with others Theory Duration (hh:mm) 08:00 Practical Duration (hh:mm) 12:00 Corresponding NOS

• Describe various categories of people that one is required to communicate and coordinate with in the organisation.

• State the importance of developing effective working relationships for professional success.

• Communicate with the supervisor and fellow workers to seek information and clarify doubts.

• State the importance of effective communication in the workplace.

• Report to the authorised personnel

Training kit (Trainer guide, presentations)


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Code PSS/N1336

with the necessary information within the agreed timescales and confirm its receipt.

• Communicate with others clearly, at a pace and in a manner that helps them understand the information being shared.

• State the importance of teamwork in organisational and individual success.

• State various components of effective communication.

• Collaborate with others in performing tasks in a positive manner with a helpful attitude.

• Provide feedback to fellow workers to maximize effectiveness and efficiency in carrying out tasks.

• Apply appropriate communication etiquette while working, such as avoidance of abusive language; using appropriate titles and terms of respect.

• State the key elements of active listening.

• Explain the value and importance of active listening and assertive communication.

• Listen attentively and respond appropriately while interacting with others at work.

• Identify the barriers to effective communication.

• State the importance of tone and pitch in effective communication.

• State the importance of avoiding casual expletives and unpleasant terms while communicating in professional circles.

• Use appropriate tone, pitch and language to convey politeness, assertiveness, care and professionalism.

• Explain how poor communication practices can disturb people, environment and cause problems for the employees, the employer and the customers.

• State the importance of discipline and ethics for professional success.

• Act responsibly and display disciplined behaviour at the workplace, such as punctuality; completing tasks within the agreed timescales, ensuring quality standards; not gossiping and wasting time, honesty, etc.


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• Explain how to express and address grievances appropriately and effectively.

• State the importance and ways of managing interpersonal conflicts effectively.

• Identify the common reasons for interpersonal conflicts.

• Escalate grievances and problems to the appropriate authority as per the organisational procedure to resolve them and avoid conflict.

Total Duration (hh:mm) 450:00 Theory Duration (hh:mm) 140:00 Practical Duration (hh:mm) 310:00

Unique Equipment Required: Training kit (trainer guide, presentations), screw driver, cutting pliers, neon tester, nose pliers, bearing puller, DE (Double Ended) spanner set, pipe wrench, soldering iron, wire stripper, multimeter digital, drill machine, grinders, sander/polisher, blower, heavy duty cutter, portable cut-off saw, ammeters, volt meters, meggars, multi-meters, different types of winding wires, stripping/winding tools, multimeter/ test lamp/ double test lamp, different types of motors like single phase AC motors, pump motors, ceiling fan motors, table fan motors, submersible pump motor, etc., motorized coil winding machine, stripping/winding tools, meggar, armature winding, varnish, insulating paper and wooden/ insulating stick, the insulating material, winding coil, winding wire/ strip for primary and secondary, motorized coil winding machine, insulation, permit to work, electrical power tools like hand drilling machine, angle grinder, rotary hammer, sander/polisher, blower, heavy duty cutter, portable cut off saw etc., lubricants and oils used in oiling and greasing equipment and components safety helmet, safety glove, insulated safety shoe, ear plugs, dust suppression masks, etc., Helmet, Gloves, rubber mat, ladder, neon tester, Leather or asbestos gloves, flame proof aprons, flame proof overalls buttoned to neck, cuff less (without folds) trousers, reinforced footwear, helmets/hard hats, cap and shoulder covers, ear defenders/plugs, safety boots, knee pads, particle masks, glasses/goggles/visors, hand and face shields, machine guards, residual current devices, shields, dust sheets, respirator, various kind of fire extinguishers, First aid kit.

Grand Total Course Duration: 450 Hours, 0 Minutes (This syllabus/ curriculum has been approved by POWER SECTOR SKILL COUNCIL


Trainer Prerequisites for Job role: “Electrical Winder” mapped to Qualification

Pack: “PSS/Q4401, v1.0”

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Area Details

1 Description To deliver accredited training service, mapping to the curriculum detailed above, in accordance with Qualification Pack “PSS/Q4401, v1.0”

2 Personal Attributes

The individual must be physically and mentally able to perform essential functions of the job safely. The job holder must have an eye for detail patience and discipline to carry out detailed and repetitive tasks. The candidate should be able to read, listen carefully to and understand instructions and warnings.

3 Minimum Educational Qualifications

ITI in Electrical trade

4a Domain Certification

Certified for Job Role: “Electrical Winder” mapped to QP: “PSS/Q4401, v1.0”. Minimum accepted score as per PSSC guidelines- 80% for Trainer

4b Platform Certification

Recommended that the Trainer is certified for the Job Role: “Trainer”, mapped to the Qualification Pack: “MEP/Q2601”. Minimum accepted score as per MEPSC guidelines is 80%.

5 Experience • Diploma in Electrical Engineering with at least 3 years’ of relevant experience in power project/ electrical industry OR

• ITI Electrician with at least five-year of relevant experience in power project/ electrical industry


Annexure: Assessment Criteria

Criteria for Assessment of Trainees Job Role: Electrical Winder Qualification Pack: PSS/Q4401, v1.0 Sector Skill Council: Power Sector Skill Council

Compulsory NOS Marks Allocation

Total Marks: 500

Assessment outcomes

Assessment Criteria for outcomes Total

Marks Out of Theory

Skills Practical

1.PSS/N4401 Prepare for electrical winding operations

PC1.identify Personal Protective Equipment (PPE) and use the same as per the related working environment

100

5 1 4

PC2.test single phase or three phase supply by multimeter/ test lamp/ double test lamp

10 3 7

PC3.organise materials required for the rewinding job and varnishing, ensuring ease of access

8 3 5

PC4.ensure that the work area is free from dust, debris, metal shavings and is safe for working 6 1 5

PC5.ensure that the tools and materials required for winding operations are available and fit for use 6 1 5

PC6.uncover the motor by opening and disassembling the small electrical machine/device safely and place the disassembled parts in a secure and clean area

9 3 6

PC7.test the electrical fan/motor for insulation failure 11 4 7

PC8.open and dismantle the motor to access the stator and armature

10 3 7

PC9.evaluate the damage in the motor to establish if re-winding will be effective in restoring motor operations

13 5 8

PC10.identify the damaged/burnt part of winding in fan/motor

5 1 4

Guidelines for Assessment 1. Criteria for assessment for each Qualification Pack will be created by the Sector Skill Council. Each Performance Criteria (PC) will be assigned marks proportional to its importance in NOS. SSC will also lay down proportion of marks for Theory and Skills Practical for each PC. 2. The assessment for the theory part will be based on knowledge bank of questions created by the SSC. 3. Individual assessment agencies will create unique question papers for theory part for each candidate at each examination/training center (as per assessment criteria below.). 4. Individual assessment agencies will create unique evaluations for skill practical for every student at each examination/ training center based on these criteria . 5. To pass the Qualification Pack, every trainee should score a minimum of 70% in every NOS. 6. In case of successfully passing only certain number of NOSs, the trainee is eligible to take subsequent assessment on the balance NOS's to pass the Qualification Pack . 7. In case of unsuccessful completion, the trainee may seek reassessment on the Qualification Pack.


PC11.identify the prerequisites to winding such as former and coils of different size and shape, as per requirement

6 2 4

PC12.record the winding data like size/gauge of wire, number of turns, coil connection, coil pitch, etc. 11 3 8

Total 100 30 70

2.PSS/N4402 Perform winding for armature, transformer, AC and DC motors

PC1.prepare insulating paper and wooden/ insulating stick as per the slot of motor

100

4 1 3

PC2.prepare the coil as per size, number of turns and coil pitch of the given motor

4 1 3

PC3.insert and dress the insulating material in each slot of the motor

3 1 2

PC4.insert the coil and mark start/ end point 3 1 2

PC5.connect the coils as per connection diagram 4 1 3

PC6.test for continuity and winding insulation 4 1 3

PC7.assemble and run the motor (without varnishing) 4 1 3

PC8.measure and determine the size of winding wire/ strip for primary and secondary sides of the transformer

4 1 3

PC9.test and identify the faults in coil of primary and secondary sides of the transformer

4 1 3

PC10.dismantle the core and coil 3 1 2

PC11.repair/ rewind the faulty coils 4 1 3

PC12.clean the core and provide suitable insulation 3 1 2

PC13.perform winding using the hand and/or motorized coil winding

4 1 3

PC14.reassemble the coils of primary and secondary sides of the transformer

4 1 3

PC15.make connections and test for continuity and IR (Insulation Resistance) of primary and secondary sides of the transformer

4 1 3

PC16.test the transformer for insulation, transformation ratio and performance

4 1 3

PC17.prepare insulating paper and wooden/ insulating stick as per the slot of the armature

4 1 3

PC18.test the armature, coil connections and record the winding data

4 2 2

PC19.strip/remove the armature winding 2 1 1

PC20.clean and insert the insulation in the slots 3 1 2

PC21.prepare and insert the coil in slots 4 1 3

PC22.identify coil ends and make connections to the commutator

3 1 2

PC23.properly secure/tie the coil ends on the armature 2 1 1

PC24.test for continuity and IR of winding 4 1 3

PC25.varnish the armature winding 3 1 2

PC26.varnish the re-winded motor 3 1 2

PC27.examine the insulation of winding using a megger insulation tester

4 2 2

PC28.make proper connections and check the performance of motor

4 1 3


Total 100 30 70

3.PSS/N4403 Perform basic care and maintenance of hand and power tools for electrical work

PC1.dismantle and reassemble electrical power tools used in electrical winding operations safely as per manufacturer’s instructions

100

40 12 28

PC2.identify defects and malfunctions in hand and power tools

25 6 14

PC3.carry out maintenance of hand tools including overhauling and changing of defective parts

35 12 28

Total 100 30 70

4.PSS/N1331 Apply basic health and safety practices for power related work

PC1.use protective clothing/equipment for specific tasks and work conditions

100

3 1 2

PC2.identify job-site hazards and possible causes of risks/accident at the workplace

3 1 2

PC3.follow procedures for safe working with electrical equipment

3 1 2

PC4.follow warning signs while working with electrical systems

3 1 2

PC5.use standard safe working practices when working at heights, confined areas and trenches

3 1 2

PC6.test any electrical equipment and system using insulated testing devices before touching them

3 1 2

PC7.ensure positive isolation of electrical equipment & system as per the given standards

2 1 1

PC8.identify any abnormalities in electrical equipment or system installed alarm and/or noticing parameters from gauge/ indicator installed

3 1 2

PC9.follow safe working practices while working in hazardous conditions to ensure the safety of self and others

3 1 2

PC10.use various methods of accident prevention in the work environment

3 1 2

PC11.identify and retrieve general health and safety equipment in the workplace

3 1 2

PC12.set up and use scaffolds, elevated platforms and ladders safely

4 1 3

PC13.inspect scaffolds, elevated platforms and ladders for faults and rectify them

4 1 3

PC14.lift, carry and transport heavy objects & tools safely using correct procedures from storage to the workplace and vice versa

3 0 3

PC15.inspect power plant and its equipment routinely for any signs of oil, water and steam leakage 4 1 3

PC16.store flammable materials and machine lubricating oil safely and correctly

3 1 2

PC17.check that the emission and pollution control devices are working properly in line with environmental policy standards

3 1 2

PC18.use good housekeeping practices at all times 3 1 2

PC19.identify common hazard signs displayed in various areas

3 1 2


PC20.inform the relevant authorities about any abnormal situation/behavior of any equipment/system without delay

3 1 2

PC21.use various appropriate fire extinguishers for different types of fires correctly

3 1 2

PC22.use appropriate rescue techniques during fire hazard 3 1 2

PC23.maintain good housekeeping in order to prevent fire hazards

3 1 2

PC24.use a fire extinguisher correctly in case of fire 2 0 2

PC25.administer appropriate first aid to the victims for the relevant injuries

3 1 2

PC26.act promptly and appropriately to an accident situation or medical emergency in real or simulated environments

3 1 2

PC27.perform and organise loss minimization or rescue activity during an accident in real or simulated environments

5 1 4

PC28.administer basic first aid including CPR to the victims of heart or cardiac arrest due to electric shock, before the arrival of emergency services

3 1 2

PC29.demonstrate basic emergency procedures during emergency mock drills for better understanding of procedures applied in emergencies

3 1 2

PC30.free an affected person from electrocution safely as per the recommended procedure

3 1 2

PC31.move injured people and others to a safe place during emergencies

3 0 3

PC32.write an incident report or dictate a report to another person, and send report to the authorized person

4 2 2

Total 100 30 70

5.PSS/N1336 Work effectively with others

PC1.accept information and instructions from the supervisor and fellow workers and seek clarification when required

100

10 3 7

PC2.pass the information to the persons authorized to receive it within agreed timescales and confirm its receipt

10 4 6

PC3.pass information to others clearly, at a pace and in a manner that helps them understand it

10 4 6

PC4.assist others in performing tasks in a positive manner with a helpful attitude

12 4 8

PC5.consult and assist fellow workers to maximize effectiveness and efficiency in carrying out tasks 12 3 9

PC6.use appropriate communication etiquette while working

8 2 6

PC7.listen attentively and respond appropriately while interacting with others at work

8 2 6

PC8.use appropriate tone, pitch and language to convey politeness, assertiveness, care and professionalism 8 2 6

PC9.act responsibly and demonstrate disciplined behaviours at the workplace

10 2 8


PC10.escalate grievances and problems to the appropriate authority as per the organisational procedure to resolve them and avoid conflict

12 4 8

Total 100 30 70

Documents

Model Curriculum · winding in fan/motor. • Describe the method of preparing the winding former and the coils. • Prepare the winding former and the coils of different sizes and