What is the differance between
vacuum breaker and vacuume
contactor
Answer Posted / rajeev goyal
Breaker having the protection feature and contactor doesn't
have.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
Why the field rheostat is adjusted such that the voltmeter reads 380V
What is shunt voltage and u v voltage witch one best
can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?
How is the connection of the tap changer on the HV side been made?
why the NGR (neutral grounding resistor) always OFF during DG off?
please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com
the typical output of a solar cell is........
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?
What is class ab operation?
placement paper samples of mspl company
At what speed 1 HP motor can run an electric car of weighing 400 kg?
what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct
Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???
Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....
Why is tan-delta test and capacitor measurement done on alternator?