Answer Posted / chauhanalpesh

it depends upon which type of avr is that .. if its an
static one than it will get tripped and no dc output and dg
set will not generate any voltage. but if avr having no
interlock with excitor than if avr fails than it will only
affect the regulation of voltage as excitation voltage is
already generating and being given to alternator so output
will be there but non-regulated

i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

1843

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testing of Vector Group – YNaoD II

2938

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The series field winding has low resistance while the shunt field winding has high resistance. Why?

1726

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How to maintain ac plant?

1956

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Define super node?

1221

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WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT

3169

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High speed earth switch operation with diagram

2492

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wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?

1929

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Why do we require transformer with less specific weight if supply frequency is increased?

1587

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During Starter Panel Com missing I Found The Main Incomer 40Amp MCB 10KA Trip When Motor Change Star To Delta Motor Rating 20HP BUT When We Use Same MCB To Other Motor It Does Not trip Or What Is Necessaries for Star Delta Starter MCB SFU MPCB OR MCCB And What are The Breaking Capacity of MCCB in the Motor above 15HP

1877

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can anyone send me some sample question regarding power grid corp

2208

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What is dynamo?How it works and what is the function of dynamo in a DG.

2176

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our industries ht line so power fluctation(once drop of power please rectify causes

2260

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How many types of probe used in cro?

1213

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what is the synchronous timer ? and it applications.

2400

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