Protective Elements
Parameter
Description
Setting range
Default
Menu path
P>
Over(load) Active Power Pickup Value. Can
be used for monitoring the maximum
allowed forward power limits of
transformers or overhead lines. 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 = P>
0.003 -
10.000Sn
PQS[1]: 1.0Sn
PQS[2]:
1.20Sn
PQS[3]:
1.20Sn
PQS[4]:
1.20Sn
PQS[5]:
1.20Sn
PQS[6]:
1.20Sn
[Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
P<
Under(load) Active Power Pickup Value (e.g.
caused by idling motors). 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 = P<
0.003 -
10.000Sn
0.80Sn
[Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
Pr>
Overload Reverse Active Power Pickup
Value. Protection against reverse feeding
into the power supply network. 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 = Pr>
0.003 -
10.000Sn
0.020Sn
[Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
Pr<
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 = P
0.003 -
10.000Sn
0.80Sn
[Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
Q>
Over(load) Reactive Power Pickup Value.
Monitoring the maximum allowed reactive
power of the electrical equipment like
transformers or overhead lines). If the
maximum value is exceeded a condensator
bank could be switched off. 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
1.20Sn
[Protection
Para
/<1..4>
/P-Prot
/PQS[1]]
993
MCDLV4
DOK-HB-MCDLV4-2E
Summary of Contents for HighPROtec MCDLV4
Page 3: ...Order Code Order Code 3 MCDLV4 DOK HB MCDLV4 2E...
Page 47: ...Installation and Connection 47 MCDLV4 DOK HB MCDLV4 2E...
Page 164: ...Input Output and LED Settings 164 MCDLV4 DOK HB MCDLV4 2E...
Page 433: ...Parameters 433 MCDLV4 DOK HB MCDLV4 2E...
Page 457: ...Device Parameters 457 MCDLV4 DOK HB MCDLV4 2E...
Page 473: ...Blockings 473 MCDLV4 DOK HB MCDLV4 2E...
Page 988: ...Protective Elements 988 MCDLV4 DOK HB MCDLV4 2E P P Q P Q P Q Q Q P S S...
Page 989: ...Protective Elements 989 MCDLV4 DOK HB MCDLV4 2E Pr Q P Q P Qr...
Page 1023: ...Protective Elements 1023 MCDLV4 DOK HB MCDLV4 2E...
