Answer / sathish kumar,siemens

Transformer is a static device and doest have power factor so
it has been rated in KVA but motor is not a static device and
it has a power factor so it has been rated in KW.
Both the device function using induction

why C T secondary are rating 5A generaly .

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transmisssion type

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What is the maximum allowed kwa through 2.5mm cable. Electric company installed 2 electric meter at my premises . Two jumper wires of 2.5 mm are used to connect . 2 single phase meters with allowable load 6 and 3 kwa. These jumper wires are taken from a 3 phase electric meter. Meters are in open Sun. What max load these wires can take.

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how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.

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what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.

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can we check the resistance of earthing electrode while it is connected with the neutral of UPS system

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What is meant by the KA-rating of a circuit breaker? In this regard, discuss the stresses experienced by the circuit breakers

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What are the functions of different probes used in cro?

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How over load relay works.

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WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?

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We have ONLINE UPS 15KvA (3PHASE 440V I/P,3PHASE O/P,440V) I want to step down from 440 to 220 V What to do. Pl. suggest with specification.

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in india ac frequency is 50hz, but in foreign countries it is 60hz,whwt is the reason

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