GE Digital Energy L30, Инструкция по эксплуатации, Страница: 34 / 644

2-4 L30 Line Current Differential System GE Multilin
2.1 INTRODUCTION 2 PRODUCT DESCRIPTION
2
MONITORING:
• Oscillography of current, voltage, FlexLogic operands, and digital signals (1

128 cycles to 31

8 cycles configu-
rable).
• Events recorder: 1024 events.
• Fault locator.
METERING:
• Actual 87L remote phasors, differential current, channel delay, and channel asymmetry at all line terminals of line cur-
rent differential protection.
• Line current, voltage, real power, reactive power, apparent power, power factor, and frequency.
COMMUNICATIONS:
• Front panel RS232 port: 19.2 kbps.
• Rear RS485 port: up to 115 kbps.
• Rear 100Base-FX Ethernet port supporting the IEC 61850 protocol.
2.1.3 ORDERING
a) OVERVIEW
The L30 is available as a 19-inch rack horizontal mount or reduced-size (¾) vertical unit and consists of the following mod-
ules: power supply, CPU, CT/VT, digital input and output, transducer input and output, and inter-relay communications.
Each of these modules can be supplied in a number of configurations specified at the time of ordering. The information
required to completely specify the relay is provided in the following tables (see chapter 3 for full details of relay modules).
Order codes are subject to change without notice. See the GE Multilin ordering page at
http://www.gedigitalenergy.com/multilin/order.htm for the latest ordering options.
The order code structure is dependent on the mounting option (horizontal or vertical) and the type of CT/VT modules (regu-
lar CT/VT modules or the HardFiber
TM
modules). The order code options are described in the following sub-sections.
b) ORDER CODES WITH TRADITIONAL CTS AND VTS
The order codes for the horizontal mount units with traditional CTs and VTs are shown below.
Table 2–3: L30 ORDER CODES (HORIZONTAL UNITS)
L30 - * ** - * * * - F ** - H ** - L ** - N ** - S ** - U ** - W/X ** Full Size Horizontal Mount
BASE UNIT L30 | | | | | | | | | | | | Base Unit
CPU T | | | | | | | | | | | RS485 and Three Multi-mode fiber 100Base-FX (SFP with LC)
SOFTWARE 00 | | | | | | | | | | No software options
03 | | | | | | | | | | IEC 61850
06 | | | | | | | | | | One phasor measurement unit (PMU)
07 | | | | | | | | | | IEC 61850 and one phasor measurement unit (PMU)
18 | | | | | | | | | | Synchrocheck and three-pole autoreclose
19 | | | | | | | | | | Synchrocheck, three-pole autoreclose, IEC 61850, and one phasor measurement unit (PMU)
24 | | | | | | | | | | In-zone transformer protection
25 | | | | | | | | | | In-zone transformer protection and IEC 61850
26 | | | | | | | | | | In-zone transformer protection and and one phasor measurement unit (PMU)
27 | | | | | | | | | | In-zone transformer protection, IEC 61850, and one phasor measurement unit (PMU)
A0 | | | | | | | | | | CyberSentry Lvl 1
A3 | | | | | | | | | | CyberSentry Lvl 1 and IEC 61850
A4 | | | | | | | | | | CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
A6 | | | | | | | | | | CyberSentry Lvl 1 and phasor measurement unit (PMU)
A7 | | | | | | | | | | CyberSentry Lvl 1 and IEC 61850 and phasor measurement unit (PMU)
AI | | | | | | | | | | CyberSentry Lvl 1 and three-pole autoreclose and synchrocheck
AJ | | | | | | | | | | CyberSentry Lvl 1 and three-pole autoreclose and synchrocheck ane one PMU
AO | | | | | | | | | | CyberSentry Lvl 1 and In-zone transformer protection
AP | | | | | | | | | | CyberSentry Lvl 1 and IEC 61850 and In-zone transformer protection
AQ | | | | | | | | | | CyberSentry Lvl 1 and phasor measurement unit (PMU) and In-zone transformer protection
AR | | | | | | | | | | CyberSentry Lvl 1 and IEC 61850 and (PMU) and In-zone transformer protection
B0 | | | | | | | | | | IEEE 1588
B3 | | | | | | | | | | IEEE 1588 and IEC 61850
B4 | | | | | | | | | | IEEE 1588 and IEC 61850 and Ethernet Global Data (EGD)
B6 | | | | | | | | | | IEEE 1588 and phasor measurement unit (PMU)
B7 | | | | | | | | | | IEEE 1588 and IEC 61850 and phasor measurement unit (PMU)
BI | | | | | | | | | | IEEE 1588 and three-pole autoreclose and synchrocheck
BJ | | | | | | | | | | IEEE 1588 and three-pole autoreclose and synchrocheck ane one PMU
BO | | | | | | | | | | IEEE 1588 and In-zone transformer protection
BP | | | | | | | | | | IEEE 1588 and IEC 61850 and In-zone transformer protection
BQ | | | | | | | | | | IEEE 1588 and phasor measurement unit (PMU) and In-zone transformer protection
BR | | | | | | | | | | IEEE 1588 and IEC 61850 and (PMU) and In-zone transformer protection
D0 | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1
D3 | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and IEC 61850
D4 | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
D6 | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and phasor measurement unit (PMU)
D7 | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and IEC 61850 and phasor measurement unit (PMU)
DI | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and three-pole autoreclose and synchrocheck
DJ | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and three-pole autoreclose and synchrocheck and PMU
DO | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and In-zone transformer protection
DP | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and IEC 61850 and In-zone transformer protection
DQ | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and one PMU and In-zone transformer protection
DR | | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and IEC 61850 and PMU and In-zone transformer protection
NOTE