what is VSWR?
Answer / md ahmeduddin farooqi
In telecommunications, standing wave ratio (SWR) is the
ratio of the amplitude of a partial standing wave at an
antinode (maximum) to the amplitude at an adjacent node
(minimum), in an electrical transmission line.
The SWR is usually defined as a voltage ratio called the
VSWR, for voltage standing wave ratio
| Is This Answer Correct ? | 5 Yes | 0 No |
could i arrange a faulty and healthey battery bank togather in parallel , if your ans is not then why?
why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer?
i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?
WORKING PRINCIPAL OF MCB
What we change frequency from transformer. yes or no
What is the difference between online and offline UPS
Genreally distribution transformers are having Star/delta connections to provide phase and neutral to the consumers. Is the neutral of the star conncted secondary grounded in these transformers?
WHY CFL can't made in shape of bulb.
iam interesting to design the control panel for 3 phase pump motors by controling single phase switches.iam plan to use fuse,contactor & relay for motor protection .how can i select the voltage & amps rating for fuse,contactor & relay plz guide me .if anybody clarify my doubt means it will more helpful for my future .
IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
How can be decreased the size of transformer?
How Negative Phase Sequence Relay works in case of Synchronous Motor?
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)