6 MVA transformer secondary is rated for 725V at no load.
The incommer ACB is rated at 690 V, 3200 Amp. Would there
be any effect on performance of ACB due to lower voltage
rating?
- 5 Answers
- 7777 Views
- I also Faced
- E-Mail Answers
Answer Posted / praveen kumar gupta
ACB is not suitable as transfomer secondary voltage level
is higher than ACB voltage level which cause insulation
failure of the ACB and cause of flash.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how many types of motor can be used in washing machine
As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.
What are stable systems?
sir, Is their any measuring unit of knoking? please explian?
i have 3500 amp load and select current transformer and perches.how i calculate .please understand
what is the criteria for selection of conductor used for ehv ac electrical dischrge
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
What are the basic elements used for modeling mechanical rotational system?
in shunt clippers why a resistor is used in sereis with the input
what is the affect of earth's magnetic field on the frequency used in aircraft???
Explain the role of a car driver as one of a feedback mechanism.
How will be the single line diagram of series trip HT breaker? how it works?
how works inductive &capacitive sensors?
How LT megger works ?
please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com
