what is the function of 1 phase preventer?
- 3 Answers
- 24724 Views
- ABB, Electrical, I also Faced
- E-Mail Answers
Answer Posted / melwyn
to prevent load(motor)of 3 phase from failing of any one
phase.it is connected to 3phase load,when one of phase is
gets failed(due to burned fuse or contactor problem)this
device senses and it will turn of the system
| Is This Answer Correct ? | 53 Yes | 2 No |
Post New Answer View All Answers
What is the power requirement of tamil nadu for one month?
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
any application of back emf
The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is
i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula
what are the main applications of transistor in non-linear region?
Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this
bsnl tta exam question
What does the letter CTNM in negative phase sequence relay means?
How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?
how to control the speed to switched reluctance motor
why the name trunking bus PT
hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?
What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?
how harmonics generated in induction furnance? how minimise it?
