HOW DO I CALCULATE OVER LOAD RELAY & CONTACTOR IN DOL
STARTER?
& in dol why it is require circuit breaker?
Answer Posted / nikhil chugh
THE CONTACTOR RATING SHOULD BE 3.5 TIMES GREATER THEN THE
MOTOR CURRENT RATING FOR SMOOTH RUNNING OF THE MOTOR WITH
PANEL
| Is This Answer Correct ? | 1 Yes | 5 No |
Post New Answer View All Answers
does any one know where we can purchase insulation oil for high voltage oil filled cables
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?
Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?
how can maintaince the acb contactor moveing and fixing kit
What happened when capacitor connect series in ac circuit?
what is the function of Moulded case circuit breaker, why it is called Moulded?
Why air circuit breaker off due to power failure?
In a synchronous motor. if start is running at high speed. What will be the starting torque : Higher Lower Zero
Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?
im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar
how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc
Which type of transformer is used for lighting loads?
what is the differance between HT motors And LT MOTORS.
why are u join ntpc