How to calculate per unit impedance of transformer?

0 Answers  

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How to power regulated by AVR in Alternator?

3 Answers   EPGL,

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What is complex power?

1 Answers   DRDO,

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What is balance beam relay ?

2 Answers   Roman,

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Why are cables rated for 40 KA for 0.25 Sec fault current rating?

0 Answers  

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* Signal transmission in sky wave propagation is due to ? a) Reforction of wave b) Reflection of wave c) Pierus through Inosphere d) None and Reason for this is????

2 Answers  

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why anti pumping relay is not given to tripping coil of the breaker? why only to closing coil?

2 Answers   INEL, Siemens,

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How do i calculate sizing of transformer on didstrubution load for high rise building.What should be MVA Rating of MV Panel feding by 122 kv.

2 Answers  

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why we can choose induction machine in wind mill? why can`t use synchronous machine?

3 Answers  

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I am working in 600MW power plant currently in erection phase. I came along this term and want to know its meaning in simple language, consider me naive!?? All motors shall be of energy efficient type EFF-2 as per IS:12615/ equivalent IEC / International Standard.

1 Answers   Punj Lloyd Ltd,

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What are the protective devices in a DC/AC motor starter?

1 Answers   CTS,

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HOW MANY TYPES OF FUSE?

0 Answers  

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