How many types of fault occur in a 3-phase power system?
- 2 Answers
- 1968 Views
- I also Faced
- E-Mail Answers
Answer Posted / maruth sk
Two types of faults:
Upstream and downstream..
Upstream faults are such as over voltage, under voltage, low/high frequency, Buchholz, OTI, WTI, PRD, OSR
Downstream faults are over current, Earth fault
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
solor panels arrange some angle,panel is flat fitted energy was produced or not why?
which of the following elements is not present in stainless steel
Define gain margin?
How servo stabilizer works.
draw 3 phase rectifier diagram
pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .
What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current
how to calculate the earth mat design in 132 kv substation yard ????
what can be the causes of capacitor start motor having a higher current that its actual
why transformer tank is in rectangular shape what happen when it is in step shape
What will happen if i replace a inductive proximity switch with photo sensor in a machine?
Why cables and busbar both needed in LT Panels?
How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?
what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?
is it necessary to earth the rmu before cutting off the transformer winding?if yes why?
