what is ring main unit(Rmu)? what is its function
Answer / tushar mohan
R.M.U is a tee off bypass distribution equipment generally
used in H.T lines feeding numerous transformers . It can be
two , three , four way considering the requirement to be fed
. A two way R.M.U will consists of Two isolators and a Breaker .
| Is This Answer Correct ? | 4 Yes | 0 No |
what is the function of supervison relay?Draw its wiring diagram.
2 Answers IBM, R.R. ISPAT LIMITED,
What is the field weakening mode of a ac motor?
Why does amplifier gain reduce?
What does negative slip of an induction motor signify?
working of bulb?
Why is shaft current insulation required on large motors & when should it be checked i.e. before or after assembly?
1. Why a DC motor starter is called 3 point starter
21 Answers ABB, CG, College School Exams Tests, Crompton Greaves, Infosys, Siva,
how generator generates electricity?
What are the different power system losses and how can it be eliminated?
Why electric traction is used ??
What is the capacitance values of 132,220,400 & 765 kV current transformer
do we need NGR panel when the output of the genset is LV but after that it is step up to 22 kv. condition is 12 genset 400v are operating in parallel.
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)