Answer / k.prakashchandra

Ideal earth resistance is zero, which is almost
impossible.The recommended max values in ohms for stations
are 1.33KV-5 2.66-2 3.110 to 400 KV -1.0 4.generating-0.5

The efficiency figures for energy efficient motors (in comparison with standard efficiency motor) can be generally higher by____%.

1 Answers  

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star delta advantage and disadvantage?

2 Answers  

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what is the difference between linear choke and suction choke?

0 Answers   BARC,

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What is the basic difference among IPS,UPS,EPS?

2 Answers   ABB, Navana,

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why we use separate earthing for two seprate machine??

1 Answers  

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what do u mean by bus bar?

6 Answers  

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Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

0 Answers  

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how to understand the controling circuits example star- delta-starter controling daigram please let me know

3 Answers   GMR,

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What are the procedures followed for underground cable laying.....???

2 Answers   KSEB,

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what is trip circuit supervision relay? How does it work in switchgear?

6 Answers   Radha Regent Hotels,

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What is the difference between a verilog task and a verilog function?

0 Answers  

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When we connect the large capacitor bank in series ?

0 Answers  

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