Engineer - Generator testing & HSB

Larsen & Toubro Limited; India; Presencial; INR 600 000 - 900 000; Tempo integral

Resumo da oferta

Larsen & Toubro Limited is hiring a generator maintenance engineer to handle upkeep, troubleshooting, and operation of auxiliaries for large generators (up to 1000 MW). The role includes stator/rotor testing, dynamic condition checks, and high-speed rotor balancing, with travel to client sites as needed.

You will study P&ID and drawings, perform insulation tests, and ensure compliance with IEC/ISO standards while coordinating with site teams.

Qualificações

• Knowledge of maintenance, trouble shooting and operation of generator auxiliaries up to 1000 MW.
• Experience with insulation resistance and DC winding resistance tests on stator and rotor.
• Familiarity with dynamic condition tests and relevant standards (IEC/ISO).
• Ability to assemble rotors, check bearing clearances, and align rotors to shafts.
• Willingness to travel and work in shifts on customer sites.

Responsabilidades

• Maintain, troubleshoot, and operate generator auxiliaries up to 1000 MW as specified.
• Perform electrical tests on stator and rotor assemblies and interpret results.
• Conduct temperature rise, THF, and sequence tests during dynamic operation.
• Ensure compliance with IEC/ISO standards and high-speed rotor balancing.
• Assemble rotors, verify clearances, and align rotor with motor shaft.
• Study P&ID and electrical drawings for maintenance parameters.
• Support on-site overhauls, in-situ balancing, and customer liaison.

Conhecimentos

Troubleshooting

Shift work

Reading P&ID

Dynamic tests understanding

Maintenance planning

Ferramentas

Electrical testing kits

Insulation resistance tester

DC winding resistance tester

Descrição da oferta de emprego

• 1. Should have knowledge of maintenance, trouble shooting & operation of auxiliaries for generator (upto 1000 MW) like single & double flow seal oil system, stator coil cooling water, lubrication oil system, jacking oil system, H2 & CO2 handling.
• 2. Should have knowledge of electrical testing on stator & rotor manufacturing :
• i. Insulation resistance measurement
• ii. DC winding resistance
• b. Generator rotor :
• i. Insulation resistance measurement
• ii. DC winding resistance
• iii. Impedance measurement
• iv. RSO
• 3. Should have knowledge of generator routine & type test during dynamic condition:
• a. Temperature rise – heat run
• e. Negative sequence & Positive sequence test
• f. THF & Voltage waveform deviation
• 4. Should have knowledge of IEC, ISO standards for electrical testing of generator ( up to 1000 MW) & High-speed balancing of turbine / generator rotors
• 5. Should have knowledge of Low speed & high-speed balancing of turbine & generator rotors
• 6. Should have knowledge of assembly of rotors in high-speed balancing tunnel
• a. Able to visually check rotor
• b. Able to take TOP / Side clearance of bearing & rotor journal
• c. Able to perform alignment of rotor with motor shaft
• d. Able to trouble shoot issues pertaining in assembly process
• 7. Can study P&ID, electrical drawings for maintenance & operation parameters
• 8. Have a positive approach for trouble shooting of electrical, mechanical & instrumentation issues in generator testing, high speed balancing &
• 9. Able to handle unionized workmen in shift, ready to work in shifts
• 10. Additional Vibration category – 2 certification is preferable
• 11. Able to handle customer at site for overhauling activities like in-situ balancing, electrical test on generator stator & rotor, calibration of instruments & operation/maintenance of auxiliaries, ready to travel at different sites
• 12. Should have knowledge of basic instrumentations/transducers like pressure transmitter, pressure gauge, RTD, Thermocouple etc.
• 13. Able to operate electrical testing kits like