Interested to Buy Any Domain ? << Click Here >> for more details...
what r the advantage of selecting micro controller type
tripping of circuit breaker than relay type tripping?
- 5 Answers
- 9221 Views
- BARC, I also Faced
- E-Mail Answers
Answer Posted / vijaykumarht
The microcontroller type has a static switching and it can
be configured as we require. And the setting is also very
easier.
IT is also a maintenance free as it is a static.
The relay type is a electro-mechanical type and the contacts
and the spring has to taken maintenance. the life of the
spring, switching vibration all counts a matter of maintenance.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
What are the advantages of nichols chart?
1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?
Merits & Demarits of Oil circuit & Air circuit breakers ?
Match the following a)(X'+Y') b)X'Y' C)XY 1)NAND 2)NOR 3)Carry
What are chief characteristics of state-space method and its techniques ?
Earth has zero potential then what would be the neutral potential ?
what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32
HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
Explain the process of commutation in a dc machine.
in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.
details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?
why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.
What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?
write a c++ code that receives an integer number and display the sum of the number and its revers integer?
oil cooled transformer
