why we used star delta starter for above 5hp motors
Answer Posted / vinod
IN STAR CONNECTION THE VOLTAGE IS REDUCED TO SQRT(3),SO
THERE IS REDUCTION IN VOLTAGE & PROVIDES SAFE STARTING
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
What is the function of the generator exciter?
List few applications of d.c series motor?
All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?
Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.
1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
What does the kvar means?
we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???
i need to give section engineer (electrical engineer) for RRB. Please suggest some book
What is the purpose of using busbar mounting fuse?
How to calculate the size of earth cable to earth the neutral of UPS ?
Explain the process of commutation in a dc machine.
What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS