Interested to Buy Any Domain ? << Click Here >> for more details...
How do you protect your appliances from harm in case of
neutral failure in a three phase power supply set up.
- 4 Answers
- 9750 Views
- I also Faced
- E-Mail Answers
Answer Posted / bharani
Whenever neutral fails in three phase system, the connected
loads will get connected between phases owing to floating
neutral.Hence depending on load resistance across these
phases, the voltage keeps varying between 230V to 400V.A
suitable servo stabilizer with wide input voltage range with
high & low cutoff may help in protecting the equipments.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Do you need any help with FEWA Electrical Supervisor exams?
What is the function of RCBO? What are the different sensitivity ratings & each application?
How to test Alternator stability test for REF relay
Can we put 3 layers of cable tray while installing tray
why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.
What is difference between Harmonic and Non harmonic Capacitor Bank?
explain all the classes with example
Define what is power quality meter ?
can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?
What do you mean by screen of power cables?
how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823
Stator of 3-phase IM has 3 slots per pole per phase. If supply frequency is 50 Hz, calculate the speed of rotating stator flux A 1000 rpm B 500 rpm C 1500 rpm D 1440 rpm
if a number of plc s are there then how many modbus to be used
IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM
hello if any one have papers vof hpcl or sail, plz send me
