Description
A
n
Three-phase voltage measurement (phase-to-phase)
1
2
Residual current measurement
1
1
Residual voltage measurement
1
1
Power monitoring with P, Q, S, power factor, frequency
1
1
Sequence current measurement
1
1
Sequence voltage measurement
1
1
Disturbance recorder function
Analog channels 1-10 (samples)
1
1
Analog channels 11-20 (samples)
-
1
Analog channels 21-30 (calc. val.)
-
1
Analog channels 31-40 (calc. val.)
-
1
Binary channels 1-16
1
1
Binary channels 17-32
1
1
Binary channels 33-48
1
1
Binary channels 49-64
1
1
Station communication (GOOSE)
Binary receive
-
10
Double point receive
-
32
Interlock receive
-
59
Integer receive
-
32
Measured value receive
-
60
Single point receive
-
64
n = total number of available function instances regardless of the preconfiguration selected
1, 2, ... = number of included instances
3.2
Preconfiguration A for generator
3.2.1
Application
The preconfiguration A is designed to be used for protecting generator units which are
grounded through NGR. Typically, it protects a diesel generator set or an embedded
power generation plant. The generator is connected to a busbar system with a truck
circuit breaker.
The IED controls the circuit breaker apparatus. The switching of a NGR is not
governed by the IED. Similarly, the earth switch is considered to be operated
manually. The open, close and undefined status of the circuit breaker, NGR and earth
switch are indicated on the LHMI.
The preconfiguration includes:
Section 3
1MRS757582 C
REG630 variants
24
REG630
Application Manual
Summary of Contents for Relion 630 Series
Page 1: ...RELION 630 SERIES Generator Protection and Control REG630 Application Manual...
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