Interested to Buy Any Domain ? << Click Here >> for more details...
Why dc supply is used for closing and tripping coil of ht
breakers. What happen if we use only ups ac supply only.
- 12 Answers
- 41768 Views
- ACC, JLL, ZETDC, I also Faced
- E-Mail Answers
Answer Posted / avd
Fundamentaly UPS AC supply can be used. But you are
investing more in UPS than the battery charger. Remember
UPS will have inverter section also.
| Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
how many electricity poles are there and what are the names and their sizes.
What is the difference between electronic regulator and ordinary rheostat regulator for fans?
Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.
What happen when change order of CT in GIS feeder?
In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans
Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632
What is the use of bundle conductors?
how to select battery for 15 KVA UPS with formula
Where should the lighting arrestor be placed in distribution lines?
If short circuit ratio is high is it bad or good for a machine then tell the reason...
What do you mean by ratio correction factor of instrument transformer?
How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?
WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?
Why front mounted CT polarities are always towards breaker?
how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?
