what is the function of anti-pumping in circuit breaker?
Answer Posted / gopinathan
Anti-pumping function. After fault tripping or intentional
opening using the manual or electrical controls, the closing
order must first be discontinued, then reactivated to close the circuit breaker.
From Schneider Electric Catalogue
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?
How we calculat the NGR of 3phase Generator, Our generation voltage 11KV
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?
how to find the voltage's of a transmission line plzz help with pictures i am not able to understand
11 kV line deraction check by an Engineer.
How the annunciator works ? How to do its wiring
Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??
is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.
1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends
what is sevice settings for mccb?How can be it setted?
Apparent power is expressed as V * I(Conjugate). Why not in V * I ?
How can we choose the rating of submersible motors
what is differentila pilot supervision in the incomer control panel in the power station?
How much no load current of synchronous motor