What are the different protection systems takes place on
control panel board?
Answers were Sorted based on User's Feedback
Answer / vengatesh
1.Circuit Breaker
2.Protection relays
3.Fuse(over current protection)
4.Earthing(For drawn the Fault current which is higher than normal voltage)
5.Control panel body earthing(To prevent the body shorts)
Is This Answer Correct ? | 20 Yes | 1 No |
Answer / rcq
1. Reverse power relay
2. Reverse kvar relay
3. Overcurrent and eatht fault relay
4. Trip/Lockout relay
5. Differential protection relay
Is This Answer Correct ? | 5 Yes | 1 No |
Interlocks:
Are the programmed or hardwired control systems to protect systems and improve the operation reliability.
Protections:
Are the programmed or hardwired control systems to protect the equipments, man power and systems from failure/harm.
To read more click here...
https://www.powerplantguruji.in/2020/11/interlock-permissive-protection-thermal-power-plant.html
Is This Answer Correct ? | 0 Yes | 0 No |
How to increase the backup of three phase ups?
what is the best transformer oil breakdown voltage?
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
What is the difference between relays and contactor construction wise?
why semicondoctor use in HT cable?
why the active power flow of some line is increased when the active power of out is cut ?
What is super thermal power plant? and how it will differ from normal thermal power plant
what is earthing.how we make it,describe briefly.
how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?
How to convert KV into MV in a Transformer?. dont say multification of 1000.pls give practical convertion factor.
How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel
What is technical difference between ELCB & ELMCB?