Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE.

Answers were Sorted based on User's Feedback



HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE. ..

Answer / amit sharma

distance relay operates on the zone impedance. If impedance
seen by the relay in the zone is less than the rated imp.
then relay trips and the zone is isolated.

Is This Answer Correct ?    16 Yes 1 No

HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE. ..

Answer / d ramesh

Distances relay senses the faulty zone if impedance seen by
the relay is below the set value then it operates and
isolates the faulty zone.

z=v/i below the set, then operates
zone1= 80% of protected line
Zon2=100%protected line + 50%shortest line
Zon3= 100%protected line + 100% longest line.

Is This Answer Correct ?    12 Yes 3 No

HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE. ..

Answer / sukhvinder

relay works is ratio of voltage over current.line is
divided into zones zone 1,2,3. zone1 is 80 per of line and
set for immediately trip for line

Is This Answer Correct ?    12 Yes 4 No

HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE. ..

Answer / limbian

Distance Protection Relay senses the faulty Zone by
recieving signal from Voltage Transformer

Is This Answer Correct ?    1 Yes 5 No

HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE. ..

Answer / j.kesavan

it is sense sending end receving end voltage relay trip
depending upon voltage.

Is This Answer Correct ?    5 Yes 24 No

Post New Answer

More Electrical Engineering Interview Questions

1.What is captive power plant? 2.What is national grid?Give brief idea.

0 Answers  


what is the differencce inn series and cascade connection??

0 Answers  


difference between synchronous reluctance motor and switched reluctance motor

1 Answers  


how will be power factor while using the resistive load and Capacitive load?

3 Answers  


how and where megger works?

9 Answers   Power Grid,


In iduction motors the current is higher than normal for both the cases when the voltage appllied is more than the rated as well as less than the rated, why?

2 Answers  


when current lags behind voltage how does it affect the circuit.In other words what is the significance of lagging current?

3 Answers  


What is meant by IP55 motor.Where it is used?

2 Answers   Zuari,


could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?

0 Answers  


how electrical energy is converted into mechanical energy in dc motor

3 Answers  


Under Ground Power cable earthing is required at both end or single end? and reason for the same

3 Answers  


Why do power lines not short out when they fall into water?

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)