Woodward HighPROtec MCDLV4, Руководство пользователя

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Protective Elements
Parameter Description Setting range Default Menu path
Q< Under(load) Reactive Power Pickup Value.
Monitoring the minimum value of the
reactive power. If it falls below the set value
a condensator bank could be switched on.
Definition for Sn is as follows: Sn = 1.7321 *
VT rating * CT rating. The voltage is the line-
to-line voltage.
Only available if: Device planning:
PQS.Mode = Q<
0.003 -
10.000Sn
0.80Sn [Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
Qr> Overload Reverse Reactive Power Pickup
Value Definition for Sn is as follows: Sn =
1.7321 * VT rating * CT rating. The voltage
is the line-to-line voltage.
Only available if: Device planning:
PQS.Mode = Qr>
0.003 -
10.000Sn 0.020Sn [Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
Qr< Under Reverse Definition for Sn is as
follows: Sn = 1.7321 * VT rating * CT rating.
The voltage is the line-to-line voltage.
Only available if: Device planning:
PQS.Mode = Q
0.003 -
10.000Sn 0.80Sn [Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
S> Over(load) Apparent Power Pickup Value
Definition for Sn is as follows: Sn = 1.7321 *
VT rating * CT rating. The voltage is the line-
to-line voltage.
Only available if: Device planning:
PQS.Mode = S>
0.02 - 10.00Sn 1.20Sn [Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
S< Under(load) Apparent Power Pickup Value
Definition for Sn is as follows: Sn = 1.7321 *
VT rating * CT rating. The voltage is the line-
to-line voltage.
Only available if: Device planning:
PQS.Mode = S<
0.02 - 10.00Sn 0.80Sn [Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
t Tripping delay 0.00 - 1100.00s PQS[1]: 1.00s
PQS[2]: 0.01s
PQS[3]: 0.01s
PQS[4]: 0.01s
PQS[5]: 0.01s
PQS[6]: 0.01s
[Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
PowMeasMetho
d
Determines if the active power, reactive
power and apparent power are calculated
on the basis of RMS or DFT.
Fundamental,
True RMS
Fundamental [Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
994 MCDLV4 DOK-HB-MCDLV4-2E