Communication networks and systems for power utility automation — Part 7-4: Basic communication structure — Compatible logical node classes and data object classes

5.18.5 LN: Power cable Name: ZCAB

For a description of this LN, see IEC 61850-5.

ZCAB class
Data object name	Common data class	Explanation	T	MIDI C
LNName		The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.

ZCAB class
Data object name	Common data class	Explanation	T	N1/0/ C
Data objects
Descriptions
EEName	DPL	External equipment name plate		0
Status information
EEHealth	ENS	External equipment health		0
OpTmh	INS	Operation time		0

5.18.6 LN: Capacitor bank Name: ZCAP

For a description of this LN, see IEC 61850-5.

ZCAP class
Data object name	Common data class	Explanation	T	N1/0/ C
LNName		The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.
Data objects
Descriptions
EEName	DPL	External equipment name plate		О
Status information
EEHealth	ENS	External equipment health		о
OpTmh	INS	Operation time		о
DschBIk	SPS	Blocked due to discharge		м
Controls
CapDS	SPC (Capacitor bank device status			м

5.18.7 LN: Converter Name: ZCON

For a description of this LN, see IEC 61850-5.

ZCON class
Data object name	Common data class	Explanation	T	N1/0/ C
LNName		The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.
Data objects
Descriptions
EEName	DPL [External equipment name plate		\|O
Status information
EEHealth	ENS	External equipment health		О
OpTmh	INS	Operation time		0
Settings
VArRtg	ASG	Rated bidirectional VArs		0
VRtg	ASG	Rated voltage		о

For a description of this LN, see IEC 61850-5. ZGEN has to be used for all generators not modelled elsewhere in IEC 61850.

ZGEN class
Data object name	Common data class	Explanation	T	N1/0/ C
LNName		The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.

ZGEN class
Data object name	Common data class	Explanation	T	N1/0/ C
Data objects
Descriptions
EEName	DPL	External equipment name plate		О
Status information
EEHealth	ENS	External equipment health		о
OpTmh	INS	Operation time		о
GnSt	ENS	Generator state		м
OpNoLod	SPS	Operation at no load		м
RotDir	ENS	Phase rotation (Clockwise \| Counter-Clockwise \| Unknown)		м
OpUnExt	SPS	Operation at under-excitation		м
OpOvExt	SPS	Operation at over-excitation		м
LosOil	SPS	Loss of oil		о
LosVac	SPS	Loss of vacuum		О
PresAlm	SPS	Low pressure alarm		о
Controls
GnCtl	DPC	Generator control		м
DExt	SPC	De-excitation		м
AuxSco	SPC	Auxiliary supply change over		О
ReactPwrR	SPC	Reactive power raise		О
React PwrL	SPC	Reactive power lower		о
Measured and metered values
GnSpd	MV	Generator speed		о
Settings
DmdPwr	ASG	Demanded power		О
PwrRtg	ASG	Rated power		о
VRtg	ASG	Rated voltage		О

For a description of this LN, see IEC 61850-5.

: ZGIL class
Data object name	Common data class	Explanation	T	N1/0/ C
LNName		The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.
Data objects
Descriptions
EEName	DPL	External equipment name plate		О
Status information
EEHealth	ENS	External equipment health		о
OpTmh	INS	Operation time		О

5.18.10 LN: Power overhead line Name: ZLIN

For a description of this LN, see IEC 61850-5. ZLIN represents an overhead line with all physical characteristics. .

ZLIN class
Data object name	Common data class	-Explanation	T	N1/0/ C
LNName		The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.

ZLIN class
Data object name	Common data class	Explanation	T	М/О/ C
Data objects
Descriptions
EEName	DPL	External equipment name plate		О
Status information
EEHealth	ENS	External equipment health		0
OpTmh	INS	Operation time		О
Settings
LinLenkm	ASG	Line length in km		О
RPs	ASG	Positive-sequence line resistance		О
XPs	ASG	Positive-sequence line reactance		О
RZer	ASG	Zero-sequence line resistance		О
XZer	ASG	Zero-sequence line reactance		О
ZPsMag	ASG	Positive-sequence line impedance value		О
ZPsAng	ASG	Positive-sequence line impedance angle		О
ZZerMag	ASG	Zero-sequence line impedance value		О
ZZerAng	ASG	Zero-sequence line impedance angle		О
RmZer	ASG	Mutual resistance		О
XmZer	ASG	Mutual reactance		О
ZmZerMag	ASG	Mutual impedance value		О
ZmZerAng	ASG	Mutual impedance angle		О

5.18.11 LN: Motor Name: ZMOT

For a description of this LN, see IEC 61850-5.

ZMOT class
Data object name	Common data class	Explanation	T	MIDI C
LNName		The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.
Data objects
Descriptions
EEName	DPL	External equipment name plate		0
Status information
EEHealth	ENS	External equipment health		о
OpTmh	INS	Operation time		о
LosOil	SPS	Loss of oil		О
LosVac	SPS	Loss of vacuum		О
PresAlm	SPS	Low pressure alarm		о
Controls
DExt	SPC	De-excitation '		м

5.18.12 LN: Reactor Name: ZREA

For a description of this LN, see IEC 61850-5.

j ZREA class
Data object name	Common data class	Explanation	T	MIDI C
LNName		The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.

ZREA class
Data object name	Common data class	Explanation	T	М/О/ c
Data objects ■ ■' ■ ■ : ' . . . .
Descriptions
EEName	DPL	External equipment name plate		о
Status information -
EEHealth	ENS	External equipment health		0
OpTmh	INS	Operation time		о
Settings
VRtg	ASG	Rated voltage		О
ARtg	ASG	Rated current		о
VARtg	ASG	Rated apparent power		о
VArRtg	ASG	Rated reactive power		О