GEK-113032A W650 Wind Generator Protection System 7-11
7 IEC 61850 PROTOCOL 7.2 IEC 61850 PROFILE FOR W650
7
7.2.3 LOGICAL NODES
The W650 version 2.02 supports the logical nodes as indicated in the following table:
7.2.3.1 SYSTEM LOGICAL NODES. LN GROUP: L
a) LPHD (PHYSICAL DEVICE INFORMATION)
L: System Logical Nodes
LPHD (Physical device information)
LLN0 (Logical node zero)
P: Logical Nodes for protection functions
PIOC (Instantaneous overcurrent)
PTOC (Time overcurrent)
PTOF (Overfrequency)
PTOV (Overvoltage)
PTUV (Undervoltage)
PTUF (Underfrequency)
R: Logical nodes for protection related functions
RDIR (Directional element)
RREC (Autoreclosing)
G: Logical Nodes for generic references
GGIO (Generic process I/O)
)
M: Logical Nodes for metering and measurement
MMXU (Measurement)
X: Logical Nodes for swichgear
XCBR (Circuit breaker)
LPHD CLASS
Attribute
Name
Attr.
Type
Explanation M/O Notes
LPHD Physical device information M
DATA
Common Logical Node Information
PhyNam geDPL Physical device name plate M
PhyHealth geINS Physical device health M
Proxy geSPS Indicates if this LN is a proxy M
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