7Sj62--7SA611 Fault Records
7Sj62--7SA611 Fault Records
(OP)
I have siemens 7SA62 and 7SA611 for distance and overcurrent protection purposes in my substation. Sometimes I got "Power System Failure xx" message, xx is a number specifiying the real couse of the event. Is there a complete list where i can quick find the hitch by looking at the fault number, or should i connect to the device and anlyse the record anytime a "power system fault xx" record dropped.






RE: 7Sj62--7SA611 Fault Records
Anyway you can download Manual for 7SA61, as for any Syprotec relays from here:
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Good luck!
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It may be like this in theory and practice, but in real life it is completely different.
The favourite sentence of my army sergeant
RE: 7Sj62--7SA611 Fault Records
Most of the faults are from 50(N)/51(N), that is due to surface flashover. Substation is in a dusty environment. To overcome the problem, si-coat 570 is planning to be applied.
Does anybody used si-coat 570, or any other coatings. what are the comments?
thanx.