Answer Posted / k.gowrishankar

At starting condition,heavy current will flows.to limit the
starting current we are using the starters.

What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

2109

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I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE

1987

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how to select electronic timer(Star-Delta) setting for diff. rating motors

2001

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what is feed back and what are feed back amplifiers?

1132

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How many types of faults are there in 3 phase power system?

1135

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On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?

2717

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DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT

5596

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what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY

2264

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What is the role of feedback in a closed loop control system?

1150

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Why an ac systems are preferred over dc systems?

1155

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i applied for the ap transco please forward the freqventley asked QA

2066

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Explain the working of any one cutting machine

1157

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what is the meaning of osr in transformer.

2221

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How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

1964

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What is the different types of cable & current capacity of cable

2034

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