which starter is used for synchronous motor
Answer Posted / thiru
BUT IN THE OPTIONS THESE ARE NOT THERE
OPTIONS.
1)DOL 2)AUTO T/F
3)ANY ONE 4)NO ANS
| Is This Answer Correct ? | 8 Yes | 5 No |
Post New Answer View All Answers
i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.
What is error of a measurement?
Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?
How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?
What is A check, B check, C Check & D check for a diesel Generat
After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?
What is transmittance?
what r the safety measures in UPS ? explain all?
The screw thread commonly used for transmission of motion is one of the following types of threads
Define active filter?
What is open delta Xformer? It's adavntages & Use?
what is difference between earthingpits,earthing grid & earthing mess?
following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?
if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
what is the common earth