Answer / virendra1981

The transmission losses is the diffrence between the Actual
load is transfered from Generating station & the quantum
of energy received at the receving sub station . this
losses is because of the I^2* R losses of the conductor for
transmission. & also the Copper & Iron Losses in the
transformer side. This losses can not be get down to zero
but can be reduce Eddy current losses in transfomer by
using thin lamination & at the transmission end by using a
High voltage transmission because as the voltage is high
the curret will be low & also the losses.

Which motor is suitable for mixer grinders.

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How much current in 100 kva Transformer HT & LT side

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what modulation is used in landline telephone signals?

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Why High voltage are generate noise ?

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MY QUATION IS ABT THE MAIN POWER TRANSFORMER IN STEEL PLANT , I WISH TO KNOW THAT WHY TRANSFORMER PROTECTION NOT TRIP AS CABLES ON THE SECONDAY SIDE IS WATER COOLED. TRANFORMER DETAIL NORMAL KVA--150 KVA PRIMARY VOLTAGE --34.5 KV SEC.NO-LOAD VOLTAGE---1.290-908-690V ( WITH PRIMARY DELTA CONNECTED) CONNECTION--D/d (EXTERNAL CLOSED) CONSTANT RATEING FROM--1.290-908V CONSTANT CURRENT FROM--908-690 VECTOR GROUP--D III

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wat is syncronization . wat parameter will take for syncronization.

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dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?

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which signal we found accurate reading of analog signal or degital signal and why?

1 Answers  

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