why it is in star to delta form of Synchrounus generator
and delta to star form of Generator Transformer (or step up
transformer)
Answer / suhas
after generating voltage, it has to be transmitted....to
transmit we use delta connection as it needs only 3 wires
which saves money...steppin up of voltage is done to
decrease losses in transmission...so step up transformer
has Y-del connection...in the receiving end(step down) we
can use del-del or del-Y...by using del-Y connection we hv
d flexibility of selecting the 3 phase and 1 phase
voltage... this method is done usually for
distribution...for further transmisssion, in swithing sub
stations, the step down trafo will be del-del....with
tertiary as star.....
| Is This Answer Correct ? | 0 Yes | 4 No |
how to calculate the kw, Amps consumed by a capacitor, give me the formula for KVAr into capacitance,KVAr into KW & KVA, Amps
What are insulation classes? Tell examples of each of them.
in star delta starter current is 1/3times the delta value how?
what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?
explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?
Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com
How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
what is full form of lv and mv? 2.while we connect capacitor to generator what will cause for it?
how calculate gd2 of ht motors
4 Answers Hindustan Copper Limited, Kohler India,
how to extend relay operating timing in 24V dc relay card (without using Timer )
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
i have 3, 75hp motors and 10, 15 hp motors....and to run this motors continously with a generator how much rating(kva) of generator will suiteble....?
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)