Need help. 3 phase system. Neutral line arced and melted
upon connection of connector with 3 phase power. Why would
that happen?

Answers were Sorted based on User's Feedback



Need help. 3 phase system. Neutral line arced and melted upon connection of connector with 3 pha..

Answer / gova

Hi
question not clear.Please give more detail

cheers
gova

Is This Answer Correct ?    2 Yes 0 No

Need help. 3 phase system. Neutral line arced and melted upon connection of connector with 3 pha..

Answer / pinky

I have a connector that connects to a piece of equipment.
The connector has many pins mostly for monitoring signals
coming from the equipment and for supplying 3 phase to the
eqpt. When I connected the connector to the equipment it
blew up. The neutral line melted into the piece of
equipment. Why did the neutral line blow.

Is This Answer Correct ?    0 Yes 0 No

Need help. 3 phase system. Neutral line arced and melted upon connection of connector with 3 pha..

Answer / virendra

Pinky,,

be clear what kind of equipment , what is a supply voltage,
the singnal voltage etc.

so that the ans would be givan

Is This Answer Correct ?    0 Yes 0 No

Need help. 3 phase system. Neutral line arced and melted upon connection of connector with 3 pha..

Answer / francisjohn

Check the neutral wire is loose condact

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

what is field flash

4 Answers   Bhel,


A 11 KV motor is working. if the supplay is fail. what will happened with it's breaker? Trip / remain the same condition?

4 Answers  


How to control the dc motor in ac supply without thyristor circuit?

2 Answers  


What is the fusing factor ?

4 Answers   MESCOM Mangalore Electricity Supply Company Limited,


For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

0 Answers  






Any body can help me in getting LT panel test procedure.

0 Answers   TATA,


What is the purpose of Rotor earth fault relay and How to test the Rotor earth fault relay in generators and What is the procedure?.

1 Answers  


I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

0 Answers   KVF,


Why? We r used 50sq. mm. And above size cable in 3.5 core and below size are used in 4core

2 Answers  


What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?

0 Answers   ABB, APL,


I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.

0 Answers  


1hp single phase load = howmuch 3 phase load

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • 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)