can u tell the difference between star-star transformer and
delta to delta transformer.
Answers were Sorted based on User's Feedback
Answer / karthik
In a star star tfr have neutral with both primary and
secondary side.But in case of a delta delta tfr does not
have a neutral.
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / shahbaz shaikh
in star star transformer the primary winding of transformer
there is phase voltage is same as the line voltage but in
delta phase voltage is diff as compair to line voltage.
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / vrishali ajagaonkar
Star – Star transformer means the primary & secondary are
in star connection, similar way the delta-delta transformer
means the primary & secondary windings are in delta
connection.
| Is This Answer Correct ? | 4 Yes | 5 No |
If there is 25 hp motor,which type of starters we can us? why?
When MICC cables used ?
How can calculate the efficency of the rectifier. input 240V AC, current 5 amps,P.F 0.98, Output is 54 V DC,62.6 A.
Why Aluminium wires are used for High tension(HT) lines? 11 KVA/32KVA & aboue
What are the types of earthing? Explain dagramatically.
a 120 60 watt incandescent lamp has to be operated from 50 c/sec 1 phase ac supply. in order to do this a circuit element has to be connect in series with the lamp. which one of the following sries element is preferable.
What is mean by spike arrester(Voltage Operated)
block diagram of 2 ups system connected in hot stand by mode?
What is the purpose of RECTIFIER ASSEMBLY in AC power generators?
what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing
State nyquist stability criterion.
What the main causes of transient interruptions on Over-Head Distribution Lines?
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)