if current required for triggering thyristor at -30
degrees(temp) is 80 mA, what is the current required at 60
degrees
Answer / graeme
80mA seems to be a lot of gate trigger current.
Firstly, this information should be published in a
manufacturer's data sheet.
Secondly, generally the gate trigger current required at
elevated temperatures is less. So if you used 80ma as a
value at +60 degrees C, you'd be safe
| Is This Answer Correct ? | 0 Yes | 3 No |
How will u calculate wire size according to current rating?
why to need a electrical earthing?
what should be the air clearence between phase to phase, phase to earth in Medium voltage switchgear for 3.3kv,6.6kv,11kv,22kv and 33kv? Which is to be referred for this?
In LT cables 3.5 core cable are available that means 3 core and .5 for neutral Why .5 for neutral and is there any reason for that please suggest thanks and regards pavan kumar
by using pump duty, how we will can calculate the motor duty(KW)? is there any standard or formula.
what is the principle of operation of synchronous motor and generator? explain in detail.
why spark is produced in mosquito bat?and what are the ways to reduce it?
CAN ANY ONE EXPLAIN THE KNEE VOLTAGE OF THE CT?
Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??
1 ton aircondition(AC)consume how much watt?
can we use breather in a SEALED power or distribution transfomer instead of injecting nitrogen.
Which is capital of Indian State Tripura ?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)