what is the Excaste meaning of CT Saturation?? 10 P 20, 15 VA, what is the meaning of 10, & 20. if the CT polarrity changed what will happened?? what is the differece between measuring CT & Protection CT?? what is the Saturation Point of measuring CT & Protection CT??

1 Answers  

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what is the functioning of cvt in a substation?

2 Answers  

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How to determine stage of Automatic Power factor controlling Relay(Apfcr)?

0 Answers   ABC,

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What is the name of transformer oil?

18 Answers  

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for 1000kva transformer how kvar rating is need for this PFI plant. and how does it will calculate? and Apmpere rating of main cable connection?

6 Answers   Engineers India, GCC, KP, QPSL, Siemens,

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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when a primary current injection test is required, it is accomplished by what?

3 Answers  

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why we use ac system in india why not dc

3 Answers  

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why we measure output of transformer in kva?

1 Answers  

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The neutarl to earth voltage in system is 7volts on Electricity power but it lowers to 1.3volts when load transfered to DG power.what may be the reason.

3 Answers  

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Why two main buses and one transfer bus scheme not using for 400kV switchyard

5 Answers  

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what r PID controllers?why they r used?what is there purpose?plz Explain in detail

0 Answers  

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