How much the fault level of 11 k.v.,22 k.v., 33 k.v.
(in Maharashtra- M.S.E.D.C.L) for calculation of short circuit
current & selection of h.t.cable.
- 1 Answers
- 5901 Views
- I also Faced
- E-Mail Answers
Answer Posted / wareagle
the information you provided is not sufficient to answer
your question.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
a governer in an Ic engine controls the
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.
Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core
11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??
What are the two basic types of transformers?
What is reverse power relay?
As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.
how does high earth to neutral voltage affect electronic equipment?
In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.
why the voltage and current in a long transmission line are called travelling wave?
Explain what are inter-poles and why they are required in a dc machine.
What is inverse definite minimum time lag relay? Where is it use?
What is the transfer function?
What is the instrument to check the rotating diode fuse of alternator in running conditions?
I WANT BHEL PREVIOUS QUESTION
