what is corona
Answers were Sorted based on User's Feedback
Answer / debjyoti guha
corona is a one type of phenomenon, mainly occurs in
transmission line, some electric charge act with surrounding
air moisture. A violet glow mainly seems Also produce
vibration in transmission line And odor....It calculating as
loss of energy.
Is This Answer Correct ? | 6 Yes | 0 No |
Answer / karthik_elec
this is one of the reaction in highvoltage transmition line, H.V will ionization the air surrounding by the conductor, it will produce violet glow and vibrations, for reducing this vibration Damper Weight is using in transmition line.
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / sonali
corona discharge is a phenomenon which occurs due to the electric breakdown of air particles when the surrounding air between the gap of conductors gets charged in case of high voltages transmissions ,it can also be observed in transformers and is visible with a bluish flame and it actually results in energy loss in the form of heat and light.
Is This Answer Correct ? | 0 Yes | 0 No |
is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.
what is the powerfactor
Mention how NPN and PNP transistor works?
why transformer ratinh is in KVA????/
8 Answers Apollo, Priyadarshini, Reliance,
DIFFERENCE BETWEEN GROUND AND NEUTRAL?
how do i commission a distribution transformer knowing all its ratings and transformation ratios?d
star delta advantage and disadvantage?
can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
neutral carrying current more than phase in 3phase supply.i want to know the reason?
why do we connect droop ct{in gensets}in y_phase only
HOW WE WILL CONNECT THE PHASE CTS AND NEUTRAL CTS TO REF RELY
What is the value of specific gravity in charged lead acid batteries.