What is LMU and LMDU. in PLCC communication of 132 kv transmission line. is it possible to use only one LMU with out LMDU ?
Answer / srikanth t
LMU stands for Line Matching Unit used in Power Line Communication (PLC), LMU & LMDU used as Coupling Devices. If the coupling is Phase-Phase it requires LMU & LMDU. If the coupling is Phase-Ground LMU is enough for Power Line Communication.
| Is This Answer Correct ? | 4 Yes | 1 No |
how to measure the A.C flux .-instrument
In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?
How to calculate the fuse rating depend upon the DC circuit?
what's the thickness of 1.5sqmm wire
why choke is provided in the centre of the tube light?
How much ph is maintained of water resistance starter for slipring induction motor ?
Formula to calculate amps rating when we are having only the width & thickness of the coppper ?
What is the automatic voltage regulator with servomotor?
what are the different pre- commissioning tests performed on distribution transformer, power cable and switchgear?????
Which oil is used in Transformer?
what is the meaning and full form of AYFY CABLE?
10 Answers ABB, Cable Wireless, Ecom Associates, Tamboli Engineers,
Why we use mho Relay in long transmission line?
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)