Pima N-Power Solutions MJP2

7/31/2019 Pima N-Power Solutions MJP2

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-Power Solutions MISSION STATEMENT

Engineer and deliver advanced technologies and practices that

enable industry to improveenergy efficiency and global competitiveness.


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SYSTEM v/s COMPONENT APPROACH

Component Approachis to select each component & sizeconsidering wo rst case loading and oversize.

Sized on a particular Design Parameter Advantage : Simplifies design and selection

Disadvantage : Ignores interaction of Components: Can create performance issues: When under-loaded becomes highly

inefficient


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SYSTEM v/s COMPONENT APPROACH

SYSTEMS APPROACH Industrial Systems do no operate under one condition all the

time. Loads vary according to : Production Demands

: Environment Conditions: Customer Requirements etc

A Systems approach analyzes both supply and Demand

sides of a system to optimize Total System Performance. Advantage : Components configured to maintain High

Efficient Performance over range of Operating Conditions


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System Components

Agenda

PowerFlex400

HVACDedicated

VFD

Controller

Operator Interface


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Operating Cost vs. Purchase Price

Automobile

INR 5,00,000

18,000 Km/yr.

15 Km / Ltr

INR 60 / Ltr

INR 72,000 / Yr

15%

Purchase Price

Annual Use

EfficiencyFuel/Energy Cost

Annual Operating Cost

Annual Operating cost asa % of Purchase Price

60 HP Motor

INR1,26,000

8,760 hrs.

93.6%INR 5.0 / Kwh

INR 20,94,538 / yr .

1662%


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The Global Move to Higher Efficiency Motors

Efficiency LevelsEfficiencyClasses

TestingStandard

PerformanceStandard

IEC 60034-30 IEC 60034-2-1 Mandatory

Global 2008incl. stray load

losses 2008 Policy goal

Super Premium efficiency IE4

Premium efficiency IE3 USA 2011High efficiency IE2 USA

Canada

MexicoAustraliaNew Zealand

Korea 2008Brazil 2009China 2010

Europe 2011?

Standard IE1 ChinaBrazil

Costa RicaIsrael

Taiwan


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IEC60034-30 efficiency classes


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EFFICIENCY STANDARDS IN INDIA


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Efficiency Comparison across the Globe

IEC / NEMA Comparison

75

80

85

90

95

100

1 . 1

2 . 2

5 . 5 1

1

1 8

. 5 3 0

4 5

7 5

1 1 0

1 8 7

2 5 0

3 4 0

Power kW

E f f i c i e n c y

EPAct

NEMA Premium

EFF2

EFF1

EFF3


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Stray losses comparison between different methods

Stray lossescomparisonbetween Existingand Proposedmethods

Stray lossescomparisonbetweenExisting andProposedmethods


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VARIBLE FREQUENCY DRIVES

Centrifugal loads, such as pumps andfans, offer the greatest energy savingspotential when less than 100% flow or

pressure conditions are required


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How does change in speed benefit?

Affinity Laws for centrifugal pumps/fansHP PRESSURE * FLOW

PRESSURESPEEDFLOW

HP SPEED 3

SPEED2a

a

a

a

20 % REDUCTION IN SPEED REDUCES 50 % ENERGYCONSUMPTION


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Affinity Laws for Centrifugal Loads

100%

90%

80%

70%

60%

50%

40%

30%

100%

90%

80%

70%

60%

50%

40%

30%

100%

73%

51%

34%

22%

13%

6%

3%

Speed Volume Horsepower

RequiredPressure/

Head

100%

81%

64%

49%

36%

25%

16%

9%


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Compressors Traditional Operational Strategy

Time

Upper Limit

Lower Limit - Reqd. Pr .

Average Pr.

Pressur

e

6.5

6.0

7.0

Load / Unload Type Operation


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Compressors - VFD in Closed Loop

Set Pressure(Reference)

ReceiverUsers

M

M

M

Compressor 1

Compressor 2

Compressor 3

PIC


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Compressors Using Closed Loop VFD

Time

Upper Limit

Lower Limit - Reqd. Pr .

Average Pr.

Pressur

e

6.5

6.0

7.0

Savings

6.1

1 kg/cm2

pressure

7% energy

requirement =


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Compressors - VFD Advantages

Operates at Lower Avg. Pressure Proportional Savings

No Unloading / Loading Cycles Less Leakages

Constant Lower Pressure Process Feedback Better Motor Efficiency

Higher Power Factor Controlled Acc/Dec Time

Lower Starting Torque Lower Starting Current


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NEW DIRECT MOTOR DRIVE TECHNOLOGY

Matched Performance VS1CTD drive and RPM-AC Motor

Baldor VS1CTD drive designed for variable speedoperation

High Torque Direct Drive Motor: Laminated Frame IPM (Permanent Magnet) Motor is designed as a drop in replacement for existing

gearbox packages; matching bolt holt patterns (may require amounting plate)

Water tight motor uses fan air stream for optimal cooling Improved efficiency over standard gearbox and motor

Fan couples directly to the motor shaft


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DIRECT MOTOR TO FAN & SAVE 15%

AC Motor

Fan

Benefits: Eliminates gearbox, drive shaft, disc couplings,

oil level switch and existing motor Runs Quieter & Saves Energy Increases safety due to fewer components

Improves reliability & reduces maintenance Lower installation cost by eliminating alignment

issues of mechanical components Reduces cooling water contamination from

gearbox oil and leakage

AC Motor Disc

Coupling

Drive Shaft Disc

Coupling

Gear Box

Fan


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About Pima Controls Pvt. Ltd.

Pima Controls has been a pioneer inIndustrial Automation in Gujarat

Pima Controls continue to be IndustrialLeaders providing cutting edgetechnology since 1986, leveragingInternational partnership and tie-ups


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Pima Is..

Authorized Distributor

Rockwell Automation, USA Allen BradleyRockwell SoftwareSprecher + Schuh

Baldor Electric, USA Electrex, Italy Prosoft-Technologies


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In Summary

IntegratedENERGY Solutions

Understands its Customers Energy Objectives Site Visit to Study Your System

Delivers a Broad Scope of Energy Solutions Provides a Cost-saving Return On Investment Financing options like pay-as-you-save


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Thank you for your attention!

Questions???Pima Controls Pvt. Ltd.

A-4 New York Corner,Bodakdev, Ahmedabad 380 015

Tel: +91-79-4021 0400 Fax: +91-79-4021 0410

email: [email protected]

www.pimacontrols.com

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Pima N-Power Solutions MJP2