why we need of power factor correction? give advantages

3 Answers  

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depending on what we can choose the rate of mccb considering that we know the total load

2 Answers  

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when we put inducter in neuteral grounding of genrator.

3 Answers  

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What is the difference between newtral earthing and body earthing?

3 Answers   JK Lakshmi Cement, NPCIL,

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what is meant by form factor and hoe related with the HT transmission voltage

2 Answers  

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where is used dc volage transformer,and what is highest capacity of transformer

2 Answers  

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what is inverter and converter

7 Answers   Shrishti Power Technologies,

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how work a harmonics filter(L-C combition).

1 Answers   Bhel,

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On a 10 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 65 AH). What Shall be the current rating of DC MCB ?

6 Answers   RR, TNEB Tamil Nadu Electricity Board,

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What is the effect of impedance on the heat losses in case of AC system??? Does heat losses really depends on the impedance or depends only on resistive component only..??

4 Answers  

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what will happen, if both relay contact has live supply, and coil of relay activated

1 Answers   AVS,

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Brief me about maintenance planning & sheduling of machine tool.

0 Answers   HCL, Thermax,

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