Answer / k.prakashchandra

Air break switch

Answer / abhidewas

air break switch is a switchgear protection device, used in power sysrem.

Answer / abhishek dasgupta

air break switch,Main function of this product is to isolate the Transformer

Answer / r.subrahmanyam

AB switch means which is used to break or close the Power circuit Near Load location or any Linew, Substations or where ever we want.

Answer / k.prakashchandra

It is nothing but GOS. As the contacts are made and broken
in air ,it is called so.

Answer / saran

http://www.basicelectricalengineering.com/2016/04/what-is-full-meaning-of-ab-switch.html

how the capacitance is caluclated if the load is varying to keep the power factor constant(above0.95)

1 Answers  

What happen if two protection core (3p) of VT in LAVT are 11kv/root3, 110v/root3 and one protection core (3p) is 11kv/root3, 110v/3

1 Answers  

hi there i am highly enthusiastic about discussing electrical concepts , and hence i wud lyk to invit al do intrested to join me at gtalk and hav a dscussun of the concepts , ad me as a freind . my email id is rakesh.2k99@gmail.com

0 Answers  

Which type starter is used for synchronous motor?

2 Answers   Equate,

Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.

0 Answers  

FULL FORM OF MCCB

3 Answers  

they transformer oil leakeage to beather tank and top parts . they protection relayes was not operated.what is the oil leakeage problem.

1 Answers  

what is the range of thermal overload and over current. Answer should be in percentage of current.

0 Answers   RMSI,

how open delta PT works & what is its construction?

0 Answers  

What happened when the field winding of dc series motor is open?

2 Answers   Bhel,

can anibody tel me on what basis the transformer vector groups are determined????

1 Answers  

how we done power management?

1 Answers