What are the main parts of VCB?
Answers were Sorted based on User's Feedback
Answer / deen
Vacuum interrupter,mechanism,operating rod,spring charge motor,bottle travel distance is important,
| Is This Answer Correct ? | 30 Yes | 3 No |
Answer / guest
vaccum bottle contact gap,tripping contact,closing and
triping coils,moving lever rods,connector between metering
unit and relay unit
| Is This Answer Correct ? | 19 Yes | 2 No |
Answer / manish
vaccum chamber, moving & tripping mechanism
,contacts, relays, bushing,
instrument transformers and bus bar.
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / jashpal gohil
Veccum bottle,closing coil and male& female contact
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / pulkit tyagi
Moving contact ,current transformer ,potential transformer , vaccume bootle,connector ,universal motor , spring
| Is This Answer Correct ? | 1 Yes | 0 No |
sigal phase supply is 230 v ac two phase supply is 415 v ac then why three phase supply having supply is 415 v ac why not 690v ac
Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in
WHAT IS THE FUNCTION OF SHORT CIRCUIT MAINTENANCE CT
How transformer neutralshould earthed ? Transformer neutral connected to earth mat in substations, right or wrong ?
why transformer rating is mentioned in kva?
i have one ground earth for my shop but now he showing 11v how ever my machine engineer said that he require less than 3v how can we reduce it, i have put 8 bucket salty water in it
Why scr and igbt used in ups systeam ????
I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.
What do you mean by turns ratio of instrument transformer?
1)What are the proccedure of initial charge of 100AH lead Acid battery bank 2)whether discharge test is reqd ? if it is rqd why, how 3)what are the discharge critieria (volt/cell or sp.gravity/cell
What is the high tension lines voltage and low tension lines voltage?33 kv is high tension line or low tension.
How can CALCULAT the current carrying capacity of aluminum and cOpper cables respective of that Sq.mm ? with formulas ?
12 Answers Bajaj, Eagle, Godawari Power and Ispat, Havells, L&T, Mascot, Polycab, SGML, Sterling Wilson,
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