Jaiprakash Power Ventures Interview Questions, Process, and Tips

Q1. Type of Excitation system in generator.
Ans. 
The type of excitation system in a generator determines how the generator is powered and controlled.
• There are mainly two types of excitation systems: static excitation system and brushless excitation system.

• Static excitation systems use a separate DC power source to provide the field current to the generator.

• Brushless excitation systems use the generator's own output to power the field winding.

• Each type of excitation s...read more
Answered by AI
Add your answer
Q2. How Buchholz Relay operate.
Ans. 
Buchholz Relay is a protective device used in oil-filled transformers to detect faults such as internal arcing or overheating.
• Monitors oil flow in transformer

• Detects faults like internal arcing or overheating

• Triggers alarm or trips circuit if fault detected
Answered by AI
Add your answer
Q3. Boiler Trip Condition
Add your answer
Q4. Transformer losses
Add your answer

Always give examples related to work profile

Q1. Always prepare well in advance before interview
Add your answer

Q1. Explain Kirchhoff's law
Ans. 
Kirchhoff's law states that the total current entering a junction must equal the total current leaving the junction.
• Kirchhoff's current law (KCL) is based on the principle of conservation of charge.

• It is used to analyze electrical circuits and determine unknown currents.

• Mathematically, KCL is expressed as the sum of currents entering a node equals the sum of currents leaving the node.
Answered by AI
Add your answer

Q1. Plant emergency handling
Add your answer
Q2. Runback SPS Interlock Protection Fast cut back/GILMS GRP PROTECTION/INTERLOCK AVR PROTECTION/INTERLOCK COLD/WARM/HOT/ VERY HOT STARTUP AND SHUT DOWN
Add your answer
Q3. All emergency handling smoothly
Add your answer

Q1. Salery negotiate as per company policy
Add your answer