Why secondary of a CT in a power system acts as an open circuit after core saturation?

2 Answers  

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Can we use 1.1x 2 split air-conditioning at a same time in 2kw power loadar

1 Answers  

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I'm generating a pulse of 3V with frequency 80Hz (12.5ms time period) and pulse duration 0.125ms and feeding it to a transformer since i want the pulse to get amplified around 60V. At the output amplification s happening but the pulse is changed to a spike, can you tell me what could be the reason? (an ordinary transformer 220V-12V stepdown transformer is reverse connected ie. now it is 12V-220V stepup and voltage amplification happens)

0 Answers  

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IP55 protection stands for

1 Answers   Hofincons,

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no EB power DG is not starting?

6 Answers  

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what is a switchgear. what is its work & where it is used?

5 Answers  

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why we testing the core balance of the transformer before comissioning?

0 Answers  

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When PRV operated at power transformer ,can anybody tell me particular pressure for 50mva transformer plzzz.

1 Answers   BWSSB,

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Pl. share your experience about industrial-electronics repair of machine tool.

0 Answers  

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I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com

0 Answers  

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what is 3rd Harmonics? how it is generated in alternator

2 Answers   Aditya Birla,

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what is the difference between ELCB and RCCB

5 Answers   Concorde, Hyundai,

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