ML20054M208

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Proposed Tech Spec Change Revising Voltage & Time Delay Setpoints for Degraded Voltage Relays
ML20054M208
Person / Time
Site: Point Beach  
Issue date: 06/30/1982
From:
WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20054M207 List:
References
TAC-47405, NUDOCS 8207120097
Download: ML20054M208 (1)


Text

...

.. - ~. -. - _.

f 4-k k

500.

]

3,j TABLE 15.3.5-1 (Continued)

CHu (Page 2 of 2) bb

's O

NO.

FUNCTIONAL UNIT _

CHANNEL SETTING LIMIT

$b l

00

-9.

Degraded Voltage (4.16 KV)

Disconnection of affected

>3875 volts +2%

-]yy bus from offsite power Time delay
less than 60 sec zor at 0-100% of voltage s9tting I

j i

10.

Loss of Voltage

).

a.

4.16 KV Disconnection of affected a.

2450 volts 1,3%

bus from offsite power Time delay:

0.3 sec 15%

i State Diesel at 0 volts i

1.2 see 1,5% at 90% of

. voltage setting b.

480 V Load shedding b.

256 volts 1,3%

i Time delay:

0.75 sec 1,5%

i at O volts 3.5 sec 1,15% at 90% of j

voltage setting l

l i

4 l

1 1

i 1

i

)

i l

i i

4