Answer / bidu

inner part-carbon.
outer part-ceramic.

how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?

0 Answers  

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1. what is difference between VCB and ACB.how its works please explian.

6 Answers   ABB, Accenture, HP, Minda, Mother Dairy, Satyam Pharma,

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how we control the magnitude of a generator output

2 Answers   EESINT,

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Where can i get practical knowledge of solar system?

0 Answers  

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only some transformers and some generator requires NGR why?

1 Answers  

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How phase displacement change in the over current relay coils.

0 Answers  

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what is difference between MCB & MCCB

1 Answers  

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what are the difference between AC lamp and DC lamp

0 Answers   Apollo,

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Why we need to carry out knee point voltage test of current transformer ?

1 Answers   Power Grid,

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?

0 Answers  

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How to check the specific gravity of the two 12 V batteries connected in series to a 24 V UPS and inverter ? will we have to disconnect all the connections and turn off the UPS and inverter or not ? will we have to check specific gravities in each cell of the two batteries ? what is the name of the instrument that is used to check the specific gravity and whats the procedure to check the specific gravity with it ? thanks

2 Answers  

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what is pmg and its use

2 Answers  

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