Answer Posted / raju

transformer is working only based on load. frequency was not changing, so it is called mva

Why can't we parallel the secondary circuits of two voltage transformers?

1535

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As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

1778

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In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?

2125

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State The Difference Between Generator And Alternator?

1279

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How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?

2348

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Why AC current leads voltage in capacitor and how?

2153

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HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER

1983

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what's producer of XLPE cable laying in undergroung

2128

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HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

1880

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What is the function of Governor in Hydro Power Station? What is the Function of Lightning Arrestor Voltage Transformer (LAVT)?

2812

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draw the block diagram of fire alarm?

5422

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How to megger test 11 kV cable and the acceptance IR value

2984

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IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM

2170

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What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

2981

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if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

1718

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