why the 4 terminal are named as main, line, common, voltage
(M, L, C, v) of a wattmeter??
why not its nameed as A,B,C,D??
Answer Posted / magesh kumar.s
'M' it connect one is voltge phase and 'M' to 'C' are inter
connect.
'L' it is used to connect load (or) energy meter.
'C' it is a capactive device is a support device.
'V' it is a voltage to connect transformer neutral and also
connect energy meter.
so they are not its named A,B,C,D.
| Is This Answer Correct ? | 20 Yes | 23 No |
Post New Answer View All Answers
how to check ac servo motor
How much no load current of synchronous motor
what are the installation procedure of high voltage power transformer,CT,CB&PT?
How do we calculate over and under frequency tolerance from generator data?
why magnetising curve not start with zero voltage?
Instrument connected to a single phase supply
the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
which model T or pie model is prefarable in power syatem
We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.
excitation limit of an excitor
Define the term factor of inertia.
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
Can anybody tell abt concrete encased earthing or grounding?
What are the special cables required for explosion proof wiring?