Paripalli - Electrical Engineer - Mumbai, MH, India

Laxman Kumar Paripalli

Mumbai, MH, India


Electrical Engineer

  • Full time
  • Part time
  • One time
  • Contract
  • Temp


Commissioning,Operation & Maintenance of 400kV Switch-yard,Switch gear,Protection.

Work History



From November 2011

Job Profile:
• Experienced in 400kV Switchyard Commissioning, Operation and Maintenance (one and half Breaker scheme) with SCADA (ABB Micro SCADA) in all aspect.

• Good Exposure in 400kV Switchyard, Transformer protections and Protection schemes including interlocks.

• Involved in testing of ABB IED's like REL 670, REB 670, REC 670 and RET 670.

• Involved in commissioning and maintenance of 400kV Switch Yard.
• SAS developing in Switchyard Relays, Switchyard Equipment, HT and LT Switchgear relays.

• SAS Integration with SRLDC through PLCC path and OPGW path.
• Execution of Data and voice communication between SEL and SRLDC.
• Submitting the monthly Operational and Maintenance records for SRLDC and SRPC like OCC data and MVAR absorption data.

• Familiarity in Testing, Operation and Maintenance of HT and LT Switchgear Equipment and its protections.

• Availability declaration for day ahead market, scheduling & revising MTOA/STOA transactions according to the generation.

• Making curtailment schedules as per the IEGC rules when unit outage.

• Communicating and coordinating with Southern Regional Load Dispatch Center (SRLDC), RTAMC, Power Trading Corporation (PTC) for acquiring permissions, approvals, consents, curtailments, revised schedules, and load issues.

• Co-ordinate with HOT LINE team members at Site (Insulator Stringing & Washing).

KSK Energy Ventures Ltd) as an Asst. ENGINEER

KEPCO Plant Services & Engg Co.Ltd

April 2010 - October 2011

from Apr-2010 to Oct-2011.

Job Responsibilities:
• Operation & Maintenance of 220kV Switchyard Double Bus with Transfer Bus Scheme, 170MVA Transformers and 16MVA Auxiliary Transformers.

• Operation & Maintenance of Plant PCC & MCC panels and all auxiliary power supply panels.
• Operation & Maintenance of 220kV SF6 Circuit Breakers, CT, PT in 220kV Switchyard.
• Operation & Maintenance of HT & LT Motors and 6.6kV Vacuum & 415V Air Circuit Breakers in BTG area.
• Operation and maintenance of Station, Unit Battery chargers & UPS at regular intervals
• Handling of Diesel Generator set 875KVA in Blackout & Emergency conditions.
• Detection of Faults, Monitoring, Generation calculations and Control wiring.


PSN Engineering Company Ltd

August 2008 - March 2010

Job Responsibilities:
• Operation & Maintenance of 220kV/132Kv Switchyard Double Bus Scheme and 100MVA Power Transformers.
• Operation & Maintenance of 220kV/132kV SF6 Circuit Breakers, CT, PT in Switchyard.

• Controlling Switchgear Protection and isolator works.

• Communicating and coordinating with Andhra Pradesh Load Dispatch Center (APLDC) Hyd.

• Handling of Diesel Generator set 50KVA in Blackout & Emergency conditions.

• Detection of Faults, Monitoring, Power calculations and Control wiring.

Qualifications & Certifications

B-Tech in Electrical & Electronics Engineering

AITAM Engg College

Thandrapapara Polytechnic Bobbili

Z.P.High School

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