Answer / sennapparajan

simple just short outgoing side phase to phase or phase
with neutral.

Answer / koshlendra kumar

provide overload and short circuit by neutral

what types of electrical & mechanical test conducted in switchyard?

0 Answers  

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what is the meaning of Dd0yn11

2 Answers  

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how many single tension hardware are required on a double circuit transmission tower?

0 Answers  

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what is harmonics?explain in simple words?what is its impact on circuit?

2 Answers  

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1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?

0 Answers  

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What is a DC series motor?

0 Answers   Ericsson,

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What is the life of MCCB

1 Answers   Siemens,

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Why there is not any reactive power in DC although it causes magnetic field.

7 Answers  

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thermal power station operation in general

11 Answers   AJ Square Inc, Jindal, NTPC,

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wht do u mean by constant flux linkage theorem ?

3 Answers  

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In Transformer testing at Shop test we normally test for vector group, open ckt.,short ckt. but what are the other test performed for transformer once it reaches at site.For e.g:if the transformer is dry having rating 1000KVA?

2 Answers  

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how much percentage(%) of load can feed in power transformer?

1 Answers   Siemens,

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