Table of Contents
Line distance protection REL670
Version 2.2
Software options
No option
High impedance differential protection - 3 blocks
Phase segregated scheme communication
Pole slip protection
Stub protection
Sensitive directional residual overcurrent and power protection
Directional power protection
Overexcitation protection - 2 winding
Frequency protection - line
General current and voltage protection
Fuse failure supervision based on voltage difference
Autorecloser - 1 circuit breaker
Autorecloser - 2 circuit breakers
Control functionality for up to 10 objects
Control functionality for up to 15 objects
Through fault monitoring
Harmonic monitoring
IEC 62439-3 parallel redundancy protocol
IEC 62439-3 High-availability seamless redundancy
Rapid spanning tree protocol
IEC 61850-9-2 Process Bus communication, 8 merging units
Synchrophasor report, 8 phasors
1)
All fields in the ordering form do not need to be filled in
2)
Only for A42/B42/D42
3)
Only for B42. One block included as basic.
4)
One block included as basic
5)
Only for A42/D42. One block included as basic.
6)
Only for B42. Two blocks included as basic.
7)
Only for A41/A42/D42
8)
Only for B42
9)
Options P23, P24 and P25 require two SFPs placed in pairs.
10) This functionality requires accurate time synchronization, therefore either 'Precision Time Protocol (PTP) Time synch or GTM or IRIG-B will be required.
Language
First local HMI user dialogue language
HMI language, English IEC
Additional local HMI user dialogue language
No additional HMI language
HMI language, English US
1)
Additional 2nd languages are continuously being added. Please get in touch with local Hitachi Power Grids sales contact.
Casing
1/2 x 19" rack casing, 1 TRM
3/4 x 19" rack casing, 1 TRM
3/4 x 19" rack casing, 2 TRM
1/1 x 19" rack casing, 1 TRM
1/1 x 19" rack casing, 2 TRM
1)
Only for A41
2)
Only for A42/B42/D42
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Ordering no
#3
X00
1MRK004001-AB
A02
1MRK004001-XD
B05
1MRK004001-VU
B24
1MRK004001-VK
B27
1MRK004001-CT
C16
1MRK004001-VM
C39
1MRK004001-DC
D03
1MRK004001-ED
E04
1MRK004001-FA
F01
1MRK004001-HC
G03
1MRK004001-GD
H04
1MRK004001-GE
H05
1MRK004001-GW
H37
1MRK004001-GY
H38
1MRK004001-KR
M22
1MRK004001-KS
M23
1MRK004001-PP
P23
1MRK004001-PR
P24
1MRK004001-PY
P25
1MRK004001-PT
P30
1MRK004001-PV
P32
Selection for
position #3
Ordering no
#4
1MRK002930-AA
B1
X0
1MRK002920-UB
A12
Selection for
B1
position #4
Ordering no
#5
1MRK000151-VA
A
1MRK000151-VB
B
1MRK000151-VE
C
1MRK000151-VC
D
1MRK000151-VD
E
Selection for
position #5
1MRK 506 372-BEN Q
Notes and rules
1)
2)
2)
3)
2)
2)
4)
2)
5)
6)
7)
8)
9)
10)
7)
,
Notes and rules
1)
Notes and rules
1)
2)
1)
2)
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