What are the starting currents of different motors and also
what are the running currents, and idle currents?
Answer Posted / jeyapandian
always a motor takes starting current is hihg(5 or 6 times
full load current).
bcz,
I=V-E/r
at starting E=0,
so I=V/R
I is max.
at running , E has some value.so I decreses.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
what is diff btw electric,magnetic & eletromagnetic field
what is RFID? thire application;
Explain what is electric traction?
If short circuit ratio is high is it bad or good for a machine then tell the reason...
Define Electrical Insulation and examples of Solid,Liquid and Gaseous insulating materials?
why the neutral line is not giving shock to us if we touch it ?
What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
What is the function of electron gun assembly used in crt?
why i can not use thimble on capacitor duty contactor
how to calculate earth fault relay current and CBCT ratio
how we can calculate the efficiency of a diesel generator ?
HOW TO CALCULATE THE VT SIZING?
sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.
in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know