Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between MPCB and OLR?
- 11 Answers
- 59335 Views
- ABB, Raj Agencies, I also Faced
- E-Mail Answers
Answer Posted / vinod.c
MPCB is the Motor protected circuit Breaker.
OLR is the over load Relay
| Is This Answer Correct ? | 79 Yes | 30 No |
Post New Answer View All Answers
how works inductive &capacitive sensors?
Can I use star delta connected induction motor for dual supply voltage?
explain single phase series motor
How to calculate the sag of OPGW during stringing???
What is accuracy of a measurement?
What is the difference between isolators and electrical circuit breakers? What is bus-bar?
The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?
Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.
How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?
Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
How to check the LM324 Ic
What is the difference between cylindrical-type and sandwich-type winding?
WHAT SHOULD BE THE BEST CURRENT RATINGS (PRIMARY / SECONDARY)FOR A CT INSTALLED AT THE INCOMING 11KV PANE? WILL IT BE CALCULATED ON THE BASES OF MAXIMUM DEMANT VALUE OR ON SUM OF ALL TRANSFORMER'S KVA? NOMALLY MAX DEMAND REPRESENT THE MAXIMUM OPERATING LOAD OF THE PLANT AND TOTAL KVA OF (SAY 5 NUMBERS TRANSFORMERS) REPRESENT THE CONNECTED LOAD. WHICH i.e. MAX DEMAND KVA OR CONNECTED KVA ARE BETTER TO USE FOR CT CURRENT CALCULATION? PLEASE ANSWER.
Why collecting electrode of ESP to be earthed
