why we are using large cross section cable at load side and small at other (11kv to trsfr)side of transformer?
when the load increses current at both side increases,right?
- 2 Answers
- 4481 Views
- I also Faced
- E-Mail Answers
Answer Posted / dileep
conductor size will be depends upon of the current carrying capacity. wen i m talking about transformers,transformer voltage, current changing device but constant power(KVA) device.so if it is a step down transformer ,current will flow through the secondary is greater than primary to ensure thAt maintain const power on both sides thats why LV conductors are more size compared to HV.if it is a step up transformer vice_versa
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How much dc volt applied in cathodic protection system?
WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER
what can be the causes of capacitor start motor having a higher current that its actual
66kv under ground cable how to layaing in ground any special case two ckt r runing
What is a differential amplifier? Also, explain cmrr.
in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses? the second question is-generation is depends on LV winding? or LV winding design for generation voltage?
what is the differencce inn series and cascade connection??
What is the purpose of stand by earth fault protection for transformer ?
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?
Why is the starting current high in dc motor?
Why need 3phase machine double earthing?
in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know
What is earth?
what reactive how to maintain
I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.
