A 11 KV motor is working. if the supplay is fail. what
will happened with it's breaker? Trip / remain the same
condition?
- 4 Answers
- 5476 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
It will trip,if the breaker of motor has a voltage operated
hold coil which also provides protection against low voltage.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
after how many spot we must chang secondry cable in portable spot welding gun?
how test transfomer(3 phase75kva) by megger
what is the criteria for selection of conductor used for ehv ac electrical dischrge
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
in science exhibition how lamp can blink when you clap near the lamp ? thank you
How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?
1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?
What is the formula to calculate the size of Aluminium and copper cable?
1.What is captive power plant? 2.What is national grid?Give brief idea.
If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.
Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
what is the maximum temperature rating of a thhn insulated conductor?
how wecalculate breaking capcity of acb mcb mccb .explain with example
I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???
What are the advantages of the three-phase motor over single phase motor?
