Interested to Buy Any Domain ? << Click Here >> for more details...
pls give me brif explaination about the distance relay.
- 4 Answers
- 7138 Views
- I also Faced
- E-Mail Answers
Answer Posted / arun
distance relay used in transmission lines
T=k1 i2+k2 v2+k3 v *i*cos(thita -del)+k4
this is universal torque equetion use for defining distance relay
there r 3 types of distance relay mho relay used for long transmission lines for which k1 =0
reactance relay used for short transmission line for which k2=0
impedance relay used for medium transmission lines for which k3 =0
when evar impedance seen by the relay is less than reach then these relays operates means Zseen is less than Zset
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to Preparation of online test
PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.
Name a govt approved university which have 100% online engineering course.
I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field
how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable
What is bode plot?
Is the theorem applicable to ac sources?
How to select a contactor? How many types of contactors are available
If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.
why they were using TRIAC instead relay in some controllers and what is the advantages.
Explain what is electric traction?
how does WTI work ?
Operation carried out in thermal power stations?
What type of wiring series or parallel is used for conventional and addressable type FAS & why?
what is spadar bar .why I use in DC generator.
