ABB RET650 Applications Manual page 324
Relion 650 series, transformer protection
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Also See for RET650:
- Technical manual (670 pages) ,
- Commissioning manual (112 pages) ,
- Product manual (70 pages)
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Section 16
Station communication
318
Using PTP for synchronizing the MU
SAM600 VT
IEC17000040 V1 EN-US
Figure 115:
Setting example with PTP synchronization
Settings on the local HMI under Main menu/Configuration/Time/
Synchronization/TIMESYNCHGEN:1/IEC61850-9-2:
•
HwSyncSrc: is not used as the SW-time and HW-time are connected with each
other due to PTP
•
SyncLostMode : set to Block to block protection functions if time
synchronization is lost or set to BlockOnLostUTC if the protection functions
are to be blocked when global common synchronization is lost
•
SyncAccLevel: can be set to 1μs since this corresponds to a maximum phase
angle error of 0.018 degrees at 50Hz
Settings on the local HMI under Main menu/Configuration/Communication/
Ethernet configuration/Access point/AP_X:
•
Operation: On
•
PTP: On
IED
9-2
PTP
SAM600 TS
SAM600 CT
IEC17000040-1-en.vsdx
Transformer protection RET650 2.2 IEC
1MRK 504 169-UEN A
Application manual
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