what the purpose of data retrivala panel in substation
Answer Posted / bejoy
its a panel used to retrive digital and analog values from
different relays . so we can view the values and change the
settings too. Commands can also be send from a remote
station inorder to activate the CB. If a SCADA software is
installed in the PC ,then continus viewin of data is
possible as it keeps pollin data after every second
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is the problem of internal failure in ship engine telegraph system norcontrol?
Mention what are the types of semi-conductors?
if we install two earth pits with a clear space of 5m without any interconnection,by checking the digital multimeter will it show continuity between earth pits? If so what would be the approx. value
In vapour absorption refrigeration machine fluids used are
in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
how can decide the current rating of oltc
What is the difference between rated and per unit in transformer?
Brief working principle of stabilizer,application & safety precautions
How do we calculate the Out put voltage of generator, after the excitation is being given?
DG cranking voltage?
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
What is the difference between amorphous core transformer and CRGO core transformer?.
List examples of current sources?
what is difference between speed mode and torque mode in motor?? explain in simple words please.