Complete CV Angel Rojas

Angel J. Rojas C. Electrical Automation and Protection Engineer

PERSONAL SUMMARY

I am a competent electrical engineer with extensive Experience of Electrical Power System Protection, measurements and automation:

Lab tests, Programming, Installation and Commissioning of Distance, Overcurrent and Differential Relays, Meters, Bay

Control Relays, Fault Recorders and Instrument Transformers.

Investigation and Analysis of faults in lines, transformers and busbars.

Installation and Commissioning of protection and control systems in 115-69-34.5-13.8-4.16 KV Substations with

different configurations.

Working Experience with Protocols for Electrical Substations Automation (IEC 61850 standard DNP 3.0, Modbus).

Working experience with Electrical Power Systems Protection simulations with Power Factory software.

Overcurrent Protection Coordination in Medium and High Voltage Systems (Breakers-Fuses-Reclosers-Relays).

Operations of Circuit Breakers, Power Switches, Fuses, Reclosers, Sectionalizers, Power Contactor, Breakers in 115-69-

34.5-13.8-4.16 KV electrical systems.

Selection and specification for Procurement of Automation, Protection and Control devices.

IEDs models and Software:

General Electric: F60, F35, T60, IFC, SR760, SR750, D400, UR Enervista

Siemens: 6MD6, 7VK, 7SA, 7SJ6, 7UM6, 7UT6, ISGS, SIMEAS R, Digsi, Sigra, ISGS

SEL. 551, 5010, 5020, 5030, Accelerator

ABB: RED670, RER620, REF615, REL316*4, PCD2000, PCM600, Win PCD, WaveWin

Schneider: NULEC PTCC/ADVC1/AVDC2, PM ION 7700/3720/3710/8800/8600/7330/7350, AREVA MICOM P127,

VAMP 140/210, S1 Studio, VampSet, WSOS

Cooper: FORM 4D/6, Proview NXG

PowerStation: PowerPlot, ETAP

Digsilent: Power Factory

RELATED TRAININGS

Power System Protection Diplomaed

Cambridge Univ. English Certificate

Power System Protection Course

Low/Medium Volt Protection Course

IEC 61850 Standard Course

DNP3.0 Standard Course

GE D400 Programming Course

EDUCATION

Electrical Engineer Degree. 2008-2013. Santiago Mariño Polytechnic University Institute

PERSONAL DETAILS

Name: Angel Rojas Age: 33 Address: Venezuela Maturin, Monagas Phone Number: 058-426-5900057

Email: [email protected] LinkedIn Profile: https://ve.linkedin.com/in/angel-rojas-858725b2

WORK EXPERIENCE

PETROLEOS DE VENEZUELA, SA (PDVSA) – VENEZUELA MORICHAL

Electrical Automation and Protection Supervisor 2013 – Present (3 years)

Electrical Automation and Protection Engineer 2006 – 2013 (7 years)

Most Relevant Projects

1. Installation and Commissioning of 34,5-13,8 KV 10/12,5/15 MVA Transformer in Substation #3 Morichal (PDVSA)

Job Position: Power System Protection Supervisor

Involved Activities: Location and identification of Transformer Boxes. Installation of Transformer Parts and instrumentation.

Current Transformers, AC-DC Sources, internal Trip/Alarms Cabling toward protection relays in control room. Digital

Signals supervision and trips/controls testing. High and Low side Circuit Breakers Primary injection. Fans Stages Testing.

Installation, cabling, programming and commissioning of Differential and overcurrent relays. Commissioning of Power

Transformer.

IEDs models: GE F35 (High and low sides overcurrent Protections), GE T60 (Differential Transformer Protection), GE IFC

(Replaced High side overcurrent Protections)

Software: GE UR Enervista, PowerStation PowerPlot, Siemens Sigra.

2. Installation and Commissioning of 34,5 KV ABB OVR/RER620 Reclosers in Petroindependencia (PDVSA)


Involved Activities: Installation of two (02) OVR Reclosers and Programming of RER620 relays as Reclosers. Setting of

50P/50N/51P/51N Protection Functions and 79 functions. Reclosers’ Primary injection.

IEDs models: ABB RER620

Software: ABB PCM600, PowerStation PowerPlot, Siemens Sigra.

3. Installation, Programming and Commissioning of Fault Recorder in Substation FF Sinovensa (PDVSA)


Involved Activities: Installation and Programming of SIEMENS SIMEAS R Fault Recorder. Secondary Injection of AC

Current and Voltage Digital Acquisition Units of Recorder

IEDs models: SIEMENS SIMEAS R

Software: Siemens Oscop P.

4. Installation, Programming, Commissioning and integration of kWh Meter in Substation Temblador (PDVSA)


Involved Activities: Installation and Programming of seven (07) Schneider (Power Measurement) 7350 ION kWh Meter.

Secondary Injection of AC Current and Voltage inputs. Remote control and supervision tests

IEDs models: PM 7350 ION

Software: PM ION Enterprise

5. Commissioning of Automation system in Substation Petromonagas (PDVSA)


Involved Activities: Remote Supervision and control Tests to two (02) PM ION 7700 Meters, nineteen (19) GE SR760 and

two (02) GE T60 IEDs, installed in 115-34,5 KV circuits of Substation Petromonagas. Commissioning of GALBA SCADA

and Netdas RTU.

IEDs models: PM ION 7700, GE SR760, GE T60.

Software: PM ION Enterprise, GE Enervista, SCADA Galba, Modscan (Modbus Simulator), Dexter (DNP3.0 Simulator)

6. Installation and Commissioning of 34.5 KV Reclosers in Substation Jobo Norte (PDVSA)


Involved Activities: Testing. Installation, cabling, programming and commissioning of Reclosers. Control tests. Reclosers

Primary injection

IEDs models: ABB RER620

Software: ABB PCM 600, PowerStation PowerPlot, Siemens Sigra

7. Implementation of Automatic Transfer in Substation Cerro Negro 34,5 KV (PDVSA)


Involved Activities: : Laboratory Tests, Installation and Programming of two (02) digital incomers relays and one (01)

digital bus tie relay with Transfer Function as a replacement of digital relays without transfer functions. Secondary Injection

of AC Current and Voltage inputs. Remote control and supervision tests

IEDs models: Siemens 7SJ61, GE SR760

Software: Siemens Digsi, GE Enervista, PowerStation PowerPlot, Siemens Sigra.

8. Installation, Programming, Commissioning and integration of kWh Meter in Substation FF Sinovensa (PDVSA)


Involved Activities: Installation and Programming of five (05) Schneider (Power Measurement) 7350 ION kWh Meter.




9. Implementation of Automatic Transfer in Substation FF Sinovensa 34,5 KV (PDVSA)


Involved Activities: : Laboratory Tests, Installation and Programming of two (02) digital incomers relays and one (01)

digital bus tie relay with Transfer Function as a replacement of digital relays without transfer functions. Secondary Injection

of AC Current and Voltage inputs. Remote control and supervision tests

IEDs models: Siemens 7SJ64, GE SR760

Software: Siemens Digsi, GE Enervista, PowerStation PowerPlot, Siemens Sigra.

10. Synchronization Tests of Morichal Generation Plant with 115 KV Transmission System (PDVSA)


Involved Activities: Balanced/Unbalanced low flow Simulations, Stability Simulations, Staged Generation with selected

Power Factors according to the Generator P-Q Curve and system limits. Operations in electrical system during stages of

generation

IEDs models:

Software: Power Station ETAP, Digsilent Power Factory

11. Replacement and Commissioning of Relays in Substation Cerro Negro 34,5 KV (PDVSA)


Involved Activities: : Installation and Programming of two (02) digital feeder relays as a replacement of analogue relays.


IEDs models: Siemens 7SJ61, ABB Racid

Software: Siemens Digsi, PowerStation PowerPlot, Siemens Sigra.

12. Replacement of kWh Meter in Substation Cerro Negro 115-34,5 KV (PDVSA)


Involved Activities: Installation and Programming of eight (08) Schneider (Power Measurement) 7350 ION kWh Meters as a

replacement of 7330 ION kWh Meters. : Installation and Programming of four (04) Schneider (Power Measurement) 8800

ION kWh Meters as a replacement of 7330 ION kWh Meters. Secondary Injection of AC Current and Voltage inputs. Remote

control and supervision tests

IEDs models: PM 7350 ION, PM 7330 ION, PM 8800 ION


13. Installation and Commissioning of 34.5 SF6 Circuit Breakers in Substation Cerro Negro (PDVSA)


Involved Activities: Testing. Installation, cabling, programming and commissioning of overcurrent relays. Current

Transformers, AC-DC Sources, internal Trip/Alarms Cabling toward protection relays in Cabinets. Digital Signals

supervision and trips/controls testing. Circuit Breakers Primary injection.

IEDs models: GE F35, Siemens 7SJ64

Software: GE UR Enervista, PowerStation PowerPlot, Siemens Digsi, Siemens Sigra.

14. Installation and Commissioning of 34.5 Reclosers in Portico #1 Substation (PDVSA)


Involved Activities: Testing. Installation, cabling, programming and commissioning of Reclosers. Cabling of TCP Networks

across Reclosers. Programming of communication parameters in Reclosers. Programming of DNP3.0 Network in GE D400

RTU. Supervision and Control tests. Remote Supervision and Control testing. Reclosers Primary injection.

IEDs models: Schneider Nulec, GE D400, Cooper NOVA 38

Software: Schneider WSOS, Cooper Proview NXG, GE D400 Web programming Interface,

15. Remote Supervision and Control of Nulec Reclosers of J-20, O-16 and M-19 Substations (PDVSA)


Involved Activities: Cabling of RS-485/TCP Networks across Reclosers. Programming of communication parameters in

Reclosers. Programming of RS485/IP Converters. Programming of Modbus Network in GE D400 RTU. Supervision and

Control tests

IEDs models: Schneider Nulec, GE D400

Software: Schneider WSOS, GE D400 Web programming Interface.

16. Synchronization Tests of Sinovensa Generation Plant with 34.5 KV Electrical System (PDVSA)

Job Position: Power System Protection Engineer

Involved Activities: Balanced low flow Simulations, Staged Generation with selected Power Factors according to the

Generator P-Q Curve and system limits. Operations in electrical system during stages of generation


Software: Schneider ION Enterprise

17. Installation and Commissioning of Digital overcurrent Relay as a replacement of electromechanical Relay of Line #5 in

Substation Morichal 34.5 KV (PDVSA)


Involved Activities: Lab Testing of overcurrent relay. Programming of logics and setting of relay. Installation of digital relay

and retirement of electromechanical relay. Cabling of Circuit Breaker’s digital signals and control. Circuit Breakers Primary

injection. Trips and reclose tests.

IEDs models: SEL 551

Software: SEL 5010, PowerStation PowerPlot.

18. Installation and Commissioning of H-320 and H-820 115 KV Circuit Breaker in Substation Morichal (PDVSA)


Involved Activities: Field testing of overcurrent relays. Programming of distance relays. Cabling of Circuit Breaker’s digital

signals and control. Circuit Breakers Primary injection. Trips and reclose tests.

IEDs models: ABB REL 316*4

Software: ABB CAP V4.5

19. Setting of Distance Relays associated to Morichal – Temblador 115 KV Transmission Line (PDVSA)


Involved Activities: Checking of Lines and Transformers Impedance Characteristics. Evaluation of Operations conditions.

Calculation of Zones Impedance Settings. Programming of Distance Relays

IEDs models: ABB REL 316*4

Software: ABB CAP V4.5, V5.2, V6.5

20. Remote Supervision and Control of ABB PCD Reclosers of 6A Substation (PDVSA)


Involved Activities: Cabling of RS-485 Network across Reclosers. Programming of communication parameters in Reclosers.

Programming of Modbus Network in GE D20 RTU. Supervision and Control tests

IEDs models: ABB PCD. GE D20

Software: Win PCD, Modscan, GE Config Pro (SG Config)

21. Installation and Commissioning of 115-34,5 KV 20 MVA Transformer Protections in Substation Jobo Norte (PDVSA)


Involved Activities: Existing Control Wiring Survey. Elaboration of control Drawings with new installation. Cabling of

Current Transformers signals, Transformer Alarms/Trips signals toward control room. Cabling of Current Transformers

signals, Circuit Breakers Alarms/Control signals toward control room. Lab Testing of Differential and overcurrent Relays.

Cabling of Control Room’s internal wiring associated to Transformer Protection. Commissioning of Transformer Differential

and Overcurrent Protection

IEDs models: GE F35 (High side overcurrent backup Protection), Siemens 7UM62 (Differential Transformer Protection)


22. Elaboration of local SCADA With Software ION Enterprise for Morichal Substation (PDVSA)


Involved Activities: Creation of single line diagrams, linking of controls and digital signals, programming of Modbus

protocol in 7700 ION and 3720ACM IEDs, programming of historical parameters in ION Enterprise

IEDs models: PM ION 7700, PM 3720ACM

Software: PM ION Enterprise, Modscan (Modbus Simulator)

23. Installation and Commissioning of 34,5-13,8 KV 10 MVA Transformer Protections in Substation Temblador Pueblo

(PDVSA)


Involved Activities: Elaboration of control Drawings with new installation. Cabling of Current Transformers signals,

Transformer Alarms/Trips signals toward control room. Cabling of Current Transformers signals, Circuit Breakers

Alarms/Control signals toward control Cabinet. Lab Testing of Differential Relay. Cabling of Cabinet’s internal wiring

associated to Transformer Protection. Commissioning of Transformer Differential Protection

IEDs models: GE F35 (High side overcurrent backup Protection), Siemens 7UM62 (Differential Transformer Protection)


24. Remote Supervision and Control of 7700ION meter associated to H305 Circuit Breaker of 115 KV Temblador Substation

(PDVSA).


Involved Activities: Programming of communication parameters in 7700 ION. Programming of Modbus Network in GE D20

RTU. Supervision and Control tests

IEDs models: PM 7700 ION, PM COM128 RS-485-232 Converter

Software: Schneider ION Enterprise

RELATED TRAININGS AND COURSES

1. DIPLOMAED: Fundamentos de Protecciones Eléctricas de Transmisión, Generación y Distribución

Duration: 200 hours Date: From 2014-nov-14 to 2015-feb-16

Instructor: PhD Juan Bermúdez, Ing. Jesús Pacheco Company: Universidad Simón Bolívar (USB)

Topics:

Análisis de Sistemas de Potencia en régimen Permanente

Análisis de Sistemas de Potencia en régimen Dinámico

Conceptos Básicos de Protecciones en Sistemas de Energía

Conceptos Básicos de Protecciones Eléctricas en Transmisión

Conceptos Básicos de Protecciones Eléctricas en Distribución y Generación

Laboratorio de Protecciones

2. Course: Dinámica de Sistemas de Potencia

Duration: 32 hours Date: From 2014-aug-11 to 2014-aug-14

Instructor: PhD Pedro Carvajal Company: CODELECTRA

3. Training: Sistemas de Protecciones Eléctricas, Reconectadores y equipos de Media tensión ABB

Duration: 16 hours Date: From 2012-jul-25 to 2012-jul-26

Instructor: Ing. Edgar Lugo, Ing Gerardo Granada Company: ABB

4. Course: Estándar de Comunicaciones IEC61850

Duration: 32 hours Date: From 2012-jul-10 to 2012-jul-12

Instructor: Ing. Mario Torres Company: ACOVIS

5. Course: Nuevos Métodos de Mantenimiento Preventivo y Diagnostico de fallas en Transformadores de Potencia y

Distribución

Duration: 16 hours Date: From 2011-sep-20 to 2011-sep-21

Instructor: Ing. Darío Heiber Company: Servicio Venezolano de Transformadores (SVT)

6. Course: Medición de Resistividad de suelos y Resistencia de Puesta a Tierra

Duration: 32 hours Date: From 2011-may-18 to 2011-may-21

Instructor: Ing. Joffre Carmona Company: CODELECTRA

7. Course: Configuración, Programación e Integración de Concentrador de Comunicaciones GE D400

Duration: 40 hours Date: From 2010-dec-06 to 2010-dec-10

Instructor: Ing. Eduardo Rodríguez Company: TELETROL

8. Course: English Interchange 2 Level, equivalent to A2, According to the common European Frameworks Standards

Duration: 2,5 months Date: September 2010

Instructor: Arlenys Quijada Company: FYRLOIS, CEF

9. Course: English Interchange Intro and Interchange 1 Level, equivalent to A1, According to the common European

Frameworks Standards

Duration: 5 months Date: June 2010

Instructor: Angelica Arzolay Company: FYRLOIS, CEF

10. Course: Protecciones de Sistemas Electricos en Baja y Media Tensión

Duration: 32 hours Date: From 2010-apr-21 to 2010-apr-24

Instructor: PhD Elmer Sorrentino Company: CODELECTRA

11. Training: Reconectadores NULEC

Duration: 16 hours Date: From 2009-mar-10 to 2009-mar-11

Instructor: Ing. Juan Otavo Company: Schneider Electric

12. Course: Protecciones en Sistemas Electricos de Potencia II

Duration: 40 hours Date: From 2008-jun-23 to 2008-jun-27

Instructor: PhD Ernesto Vasquez Company: ESP OIL

13. Course: Protocolo de Comunicaciones DNP3 e Integración de RTUs GE Energy D20/D200

Duration: 40 hours Date: From 2008-apr-10 to 2008-apr-14

Instructor: Ing. Eduardo Rodríguez Company: TELETROL

14. Course: Protecciones en Sistemas Electricos de Potencia I


Instructor: PhD Ernesto Vasquez Company: ESP OIL

15. Course: Soporte y Mantenimiento de Computadoras


Instructor: Ing. Juan Sanchez Company: HONEYBEE CA

KEY SKILLS AND COMPETENCIES

Ability to prepare technical and Analytical reports.

Experience in the use of ETAP and PowerFactory Software.

Experience of working to IEEE standards.

Leadership Experience (Ten people around)

Strong decision-making skills and the ability to prioritize and plan effectively.

Methodical approach to all tasks.

Knowledge of Visual Studio and MS Project software.

Good customer facing and communication skills

Able to travel

Communication skills

Target orientated

Documents

Complete CV Angel Rojas