in 11kv/400v transformer when only one phase of 11kv supply fails what happens to sec voltage and why

6 Answers  

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How does solar power system work?

1 Answers  

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On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

0 Answers   Kwekwe Polytechnic,

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WHAT IS THE COMPLETE DEFINATION OF POWER FACTOR?HOW IT CAN BE IMPROVED?AND WHAT IS CAPACITIVE LOD AND INDUCTIVE LOADS

2 Answers  

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why transformer is rated in kva instead of kw?

1 Answers  

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What is the direction of rotation of blades in a table fan and in a ceiling fan ?

11 Answers   Power Grid,

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How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?

0 Answers  

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Mathemetical Relation Between KWRH and KWH?

3 Answers   UPPCL,

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Whether power factor should be high or low? Why?

0 Answers  

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What is corona ? Mention its positve effects .

1 Answers  

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What is BMS System???Types...

4 Answers   Emerson,

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What is main purpose of chock coil and starter in florescent tube ?

1 Answers  

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