Answer / sheikh

Earth pit resistence should be 01 or less. but acceptable
range is upto 3ohms.

phase association of 3PH L&T static CT meter is wrong. means 1PH & 1 CT connected properly and other 2 voltage and CT's inter changed. what would be the impact in the reading?

3 Answers   KSEB,

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for same rating of a transformer and induction motor which one will have higher magnetising current flowing?

2 Answers  

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current cyring capacity of .75sqmm copper cable

2 Answers  

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the winding of Gen and Motor is star or in delta ??? and why

1 Answers  

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How to convert KW to KVA or KVAR OR kvar/kva to kw?

8 Answers  

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what is the concept of star delta starter?

7 Answers  

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Why Nutral CT rating for Earth Fault Protection of Transformer neutral shall be 20% of Full load Current of Transformer

2 Answers  

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Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

0 Answers  

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Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

0 Answers  

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What is the importance of creepage distance in disc insulator ?

1 Answers  

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Why synchronous motor runs at a fixed speed? what is the name of that fixed speed?

4 Answers  

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WHERE NEUTRAL WIRE IS CONNECTED AT DOMESTIC TO TRANSMISSION LINE(SINGLE PHASE TO THREE PHASE)

0 Answers  

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