Actually, the thing is vacuum has high arc quenching property compare to air because in VCB, the die electric strengths equal to 8 times of air. That y always vacuum used as in HT breaker and air used as in LT.
Translate
THANKS
Thanks for being touch with us on Social media and online website
×
Thanks! for visiting the electricaldon.com website.Received many applications for ITI ELECTRICIAN for job.
Kindly note our team is working on it, shortly you will receive call from them.
APPLY only if you have Electrical wiremen or Electrical Supervisor Licenses its Mandatory. !
Thankyou for your Patients. !
Search This Blog
category
- Electrical (190)
- Q & A (81)
- Difference Between (26)
- Types of (18)
- CALCULATOR (16)
- BOOKS (8)
- Calculate (3)
- Tests (2)
- Advantage & Disadvantage (1)
- Formulas (1)
- SAFETY (1)
- Shortcuts (1)
Subscribe to:
Post Comments (Atom)
Transformer Fittings And Accessories
Oil conservator with drain plug and oil filling hole Oil level indicator Drain valve with plug Filter valve with plug Air release vent Exp...
-
A Static Transfer Switch (STS) utilizes a static electronic component (SCR), which permits a transfer in less than four milliseconds (1/4 o...
-
WTI and OTI of Transformer The WTI means winding temperature Indicator and OTI means Oil Temperature Indicator which indicates the win...
-
The auxiliary class protection device refers to some unusual protection devices with auxiliary function,the main products are 961 communic...
-
. Earthing system or grounding system connects specific parts of that installation with the Earth's conductive surface for safety and ...
-
Electrical secondary equipment generally refers to the various types of microcomputer protection and control device, microcomputer seconda...
-
generator backup protection relay is applicable to the generator protection that the water turbine capacity whose power is not more than 1...
-
PT protection measuring and control device refers to the voltage transformer microcomputer protection measurement and control device,Is ma...
-
The generator protection device is mainly used for the control and protection of high and low voltage generator sets. the generator microco...
-
There are three basic types of current transformers: wound, toroidal, and bar. Wound Current Transformer – The transformers primary winding ...
No comments:
Post a Comment