what is pilot wire? what is the use of pilot wires?
- 9 Answers
- 81140 Views
- I also Faced
- E-Mail Answers
Answer Posted / patra pratap babu
en ever a transmission line orequipments is to be
protected by using distance realy or by differential realy
or merz price protection. A wire is connected between the
CT which is located in different ends of the protection
zone.
This wire provide the path for the circulating current
produce in abnormal condition, which is sensed by the realy
and therefore is tripped
| Is This Answer Correct ? | 18 Yes | 11 No |
Post New Answer View All Answers
What is the application of Dyn1 and Dyn11 vector group of transformer?
What is the meaning of Insulation H for transformers????
why we cannot protect 100% winding of an alternator by using differential protection?
what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?
What is safety of Ht panel
How to configure the drives in PLC, through Profibus commnication. And to how to address it?
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?
What type of a DC motor would you use for a lift?
where the lexical paramater will use in fron end?
What type of pipe material G.I or M.S is used for sprinkler system?
What is Servo Ventilated Motor?
How to calculate Voltage regulation of 22 KV Over head Line.
Why the cores of large transformers build up of circular cross section?
which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it
