Interested to Buy Any Domain ? << Click Here >> for more details...
what is the function of potential transformer in s/s
- 6 Answers
- 37562 Views
- I also Faced
- E-Mail Answers
Answer Posted / dhanunjaya hk
The PT function in substation it is used metering & protection purpose. Protection in line and bus,over voltage protection & under voltage protection. PT used up to 11kv to 110 kv. & above 110 kv we used CVT.
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?
what are the ''pitting rings''and how cn they be controlled in a series generator
Why are the cores of large transformers built up of circular transactions ?
explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?
draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups
Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?
What is resonant frequency?
What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?
If rotor works in clock wise what happens
What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.
Why cables and busbar both needed in LT Panels?
How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?
how the B-H loop obtain under the static condition
