Answer / pratap choudary

It affects metering only... Power factor will be indicated in leading...

Answer / k.prakashchandra

All the meters and relays with both voltage and current
inputs will function in the opposite directions

Answer / karan

if CT use as a protection then relay Operate for reason
revers current and another case CT use as metering then
meter slowly moving

Answer / munish

if changes CT polarity than current flow in reverse
direction & it trip the circuit without any fault.

what is the functioning of cvt in a substation?

2 Answers  

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what size of copper busbar use for 11kv 630A

3 Answers   ABB,

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what power factor should we maintain to get maximum benefits our organisation load is 10 MW? is it best to maintain the PF at .96 rather than Unity to save electricity bill?

1 Answers  

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How synchronous motor helps to improve PF? plz explain

1 Answers  

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What is the unit of charge and current?

0 Answers  

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Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.

0 Answers  

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how to calculate power factor rating according to load? please give the answer in simple language, i'm not electrical side

2 Answers  

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What is the difference between synchronous asynchronous memory?

1 Answers  

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why open-delta core of 11kv Potential Transformer is 11000v/1.732/110/3?

1 Answers  

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What the reson for frequant instantaneous ground over current fault in our sync. Generator... 15 triping in 24 hr...

1 Answers   HCPL, Jhunjhunwala Vanaspati Jhoola, Regen Powertech,

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what is difference between differential protection and distance protection and how we calculate the sloop?

5 Answers   OPS, Power Grid,

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While testing LA mast,What are the parameter limits ?

0 Answers   TATA,

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