Do power transformers have an Automatic Voltage Regulator (AVR) just like the alternator/generator in a power system?

4 Answers  

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What is the technical difference between On delay timer and a Star delta timer?

0 Answers   Roche,

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what is resonance in electrical circuit and its effect? where we get high resonance and low resonance?

1 Answers  

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what mean ohm

1 Answers   Shoba Devlopers,

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Why syn. Generators are used for the production of electricity?

0 Answers  

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What is a diode?

0 Answers  

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In Power cable specification what is U0/U and Um.

0 Answers  

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WHAT IS THESETTING CALCULATION FOR THE RELAY?

1 Answers  

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What the main causes of transient interruptions on Over-Head Distribution Lines?

0 Answers   Orion Laboratories,

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An 11kv system consisting of an underground cable to a sub station about 300 meters away was shut down for about 10 hrs. On energising, it tripped off on earth fault about 10---20 mins later 6 times but since than it is not tripping.its already 3 weeks now. The SPAJ was found to be fine. what could be the cause.No test had been done to determine the cause of the trippings till now because of demand.

2 Answers  

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What happened when capacitor connect series in ac circuit?

0 Answers  

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how to do 'pole drop test' on AC generator?

1 Answers  

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