Interested to Buy Any Domain ? << Click Here >> for more details...
what is trip circuit supervision relay? How does it work in
switchgear?
- 6 Answers
- 38868 Views
- Radha Regent Hotels, I also Faced
- E-Mail Answers
Answer Posted / huzy
This relay continuously supervise the healthiness of tripping circuit.It gives an alarm for Open / short tripping coil or tripping supply failure.
| Is This Answer Correct ? | 44 Yes | 4 No |
Post New Answer View All Answers
what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?
we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards
What are the two types of compensation?
what is through fault?
witch pump used in wtp
in dc series motor if field wdg is shorted then
what is W.T?specify the acceptable range?
What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
If a high resistance fault occurs,then what are the changes will happen in the system?
How to calculate flow of water delivered by pump when pressure & size of pipe line is given
why the NGR (neutral grounding resistor) always OFF during DG off?
what are the stresses in circuit breakers ?
What is Load sharing of Transformer ?
7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?
