What is majour reason of Electrical Arcing ?

Answer Posted / ittu

Due to loos contact.

Is This Answer Correct ?    10 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

in india per day how much power is generated including all power station

1450


Do you know what is dry-out test in x'mer

2212


sir vizag steel ka junior trainee ka paper kitne number ka ayega

1758


Is it possible to connect a safety device in to parallel?

1544


What is the practical way to calculate the cable size for known ampere load?

928






A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.

2006


Which motor connection is preferable star-delta or delta-star?

616


why power not passes in plastic and rubber material

1534


For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

1689


what is conductor copnstant of ab cable

1312


How the frame size of a flange mounted AC induction motor is calculated?

1510


HOE WE CAN IMPROOVE BY USE OF CAPACITOR

1510


give me a clear defination of inductance,and how can u calculate inductance of a motor

2310


what is there inside an inverter and how it works?

1286


hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet

1466