Interested to Buy Any Domain ? << Click Here >> for more details...
what is power frequency withstand and impulse withstand of a
circuit breaker?
- 2 Answers
- 23154 Views
- Power Grid, I also Faced
- E-Mail Answers
Answer Posted / ibrahim
the root mean square (r.m.s.) value of sinusoidal power
frequency voltage that the cb can withstand during tests
made under specified conditions and for a specified time
| Is This Answer Correct ? | 2 Yes | 7 No |
Post New Answer View All Answers
In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.
state the disadvantages of carbon filament???
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz
what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?
how does an encoder work???
how to get bearing & winding temperature of an induction motor?
At what factor resistance r of a conductor depends?
How many types of colling system it trformers?
what is is the potential diffrence between two phase ?
why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?
hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.
what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks
What is the relationship between voltage,current & frequency?
