Date Code 20010112
Breaker Monitor, Metering, and Load Profile Functions
8-19
SEL-351S Instruction Manual
Station DC Battery Voltage Dips During Circuit Breaker Closing
7RJHQHUDWHDQHYHQWUHSRUWZKHQWKH6(/65HOD\FORVHVWKHFLUFXLWEUHDNHUPDNHWKH
6(/
2*,&
FRQWUROHTXDWLRQHYHQWUHSRUWJHQHUDWLRQVHWWLQJ
(5 287
,QWKLVH[DPSOHRXWSXWFRQWDFW287LVVHWWRFORVH
287 &/26(
&/26(LVWKHORJLFRXWSXWRI)LJXUH
$Q\WLPHRXWSXWFRQWDFW287FORVHVDQGHQHUJL]HVWKHFLUFXLWEUHDNHUFORVHFRLODQ\GLSLQ
VWDWLRQGFEDWWHU\YROWDJHFDQEHREVHUYHGLQFROXPQ9GFLQWKHHYHQWUHSRUW
7KLVHYHQWUHSRUWJHQHUDWLRQVHWWLQJ(5 287PLJKWEHPDGHMXVWDVDWHVWLQJVHWWLQJ
*HQHUDWHVHYHUDOHYHQWUHSRUWVZKHQGRLQJFLUFXLWEUHDNHUFORVHWHVWLQJDQGREVHUYHWKH
³VLJQDWXUH´RIWKHVWDWLRQGFEDWWHU\YROWDJHLQFROXPQ9GFLQWKHHYHQWUHSRUWV
Station DC Battery Voltage Dips Anytime
7RJHQHUDWHDQHYHQWUHSRUWDQ\WLPHWKHUHLVDVWDWLRQGFEDWWHU\YROWDJHGLSVHWWKHGFYROWDJH
HOHPHQWGLUHFWO\LQWKH6(/
2*,&
FRQWUROHTXDWLRQHYHQWUHSRUWJHQHUDWLRQVHWWLQJ
(5 ?697
7LPHURXWSXW697LVDQH[DPSOHGFYROWDJHHOHPHQWIURPWKHERWWRPRI)LJXUH$Q\WLPH
GFYROWDJHIDOOVEHORZSLFNXS'&+,3WLPHURXWSXW697GURSVRXWORJLFDOWRORJLFDO
WUDQVLWLRQFUHDWLQJDIDOOLQJHGJHFRQGLWLRQWKDWJHQHUDWHVDQHYHQWUHSRUW
$OVRWKH6HTXHQWLDO(YHQW5HFRUGHU6(5UHSRUWFDQEHXVHGWRWLPHWDJVWDWLRQGFEDWWHU\
YROWDJHGLSV>VHH
6HTXHQWLDO(YHQWV5HFRUGHU6(55HSRUW
LQ
6HFWLRQ6WDQGDUG(YHQW
5HSRUWV6DJ6ZHOO,QWHUUXSWLRQ5HSRUWDQG6(5
@
Operation of Station DC Battery Monitor When AC Voltage is Powering the Relay
,IWKH6(/65HOD\KDVD9DF9GFVXSSO\LWFDQEHSRZHUHGE\DFYROWDJHWR
9DFFRQQHFWHGWRWKHUHDUSDQHOWHUPLQDOVODEHOHG32:(5:KHQSRZHULQJWKHUHOD\ZLWK
DFYROWDJHWKHGFYROWDJHHOHPHQWVLQ)LJXUHVHHWKHDYHUDJHRIWKHVDPSOHGDFYROWDJH
SRZHULQJWKHUHOD\±ZKLFKLVYHU\QHDU]HURYROWVDVGLVSOD\HGLQFROXPQ9GFLQHYHQWUHSRUWV
7KXVSLFNXSVHWWLQJV'&/23DQG'&+,3VKRXOGEHVHWRII'&/23 2))'&+,3 2))±
WKH\DUHRIQRUHDOXVH
,ID³UDZ´HYHQWUHSRUWLVGLVSOD\HGZLWKWKH(9(5FRPPDQGFROXPQ9GFZLOOGLVSOD\WKH
VDPSOHGDFYROWDJHZDYHIRUPUDWKHUWKDQWKHDYHUDJH
Summary of Contents for SEL-351S
Page 10: ......
Page 12: ......
Page 32: ......
Page 132: ......
Page 170: ......
Page 174: ......
Page 192: ...5 18 Trip and Target Logic Date Code 20010112 SEL 351S Instruction Manual LJXUH 3277 RJLF ...
Page 197: ...Date Code 20010112 Trip and Target Logic 5 23 SEL 351S Instruction Manual LJXUH 8 RJLF ...
Page 248: ......
Page 330: ......
Page 378: ......
Page 406: ......
Page 486: ......
Page 528: ......
Page 538: ......
Page 546: ......
Page 552: ......
Page 554: ......
Page 568: ......
Page 576: ......
Page 584: ......
Page 618: ......
Page 626: ......