K-WANG
+086-15305925923
Service expert in industrial control field！
Product
Article
NameDescriptionContent
Adequate Inventory, Timely Service
pursuit of excellence
Ship control system
Equipment control system
Power monitoring system
Brand
Product parameters
- Telephone:+86-15305925923
- contacts:Mr.Wang
- Email:wang@kongjiangauto.com
Description
• Low-impedance busbar protection
• Stub and T-zone protection
• High functional reliability due to two inde pendent measurement criteria:
- stabilized differential current algorithm
- directional current comparison algorithm
• Phase-by-phase measurement
• Reduced CT performance requirements
• High through-fault stability even in case of
CT saturation
• Full solid-state busbar replica
• No switching of CT circuits
• Only one hardware version for
ABB REB500 Distributed busbar protection
Distributed busbar protection REB500including line and transformer protection
Main features • Low-impedance busbar protection
• Stub and T-zone protection
• High functional reliability due to two inde pendent measurement criteria:
- stabilized differential current algorithm
- directional current comparison algorithm
• Phase-by-phase measurement
• Reduced CT performance requirements
• High through-fault stability even in case of CT saturation
• Full solid-state busbar replica
• No switching of CT circuits
• Only one hardware version for
- 1 and 5 A rated currents
- all auxiliary supply voltages between
48 V DC and 250 V DC
- nominal frequencies of 50, 60 and 16.7 Hz
• Short tripping times independent of the
plant’s size or configuration
• Centralized layout: Installation of hardware
in one or several cubicles
• Distributed layout: Bay units distributed
and, in the case of location close to the
feeders, with short connections to CTs, iso lators, circuit breakers, etc.
• Connections between bay units and central
unit by fiber-optic cables
- maximum permissible length 1200 m
- for distributed and centralized layout
• fiber-optic connections mean interference proof data transfer even close to HV power
cables
• Replacement of existing busbar protection
schemes can be accomplished without re strictions (centralized layout) in the case of
substation extensions e.g. by a mixture of
centralized and distributed layout
• Easily extensible
• User-friendly, PC-based human machine
interface (HMI)
• Fully numerical signal processing
• Comprehensive self-supervision
• Binary logic and timer in the bay unit
• Integrated event recording
• Integrated disturbance recording for power
system currents
• A minimum of spare parts needed due to
standardization and a low number of vary ing units
• Communication facilities for substation
monitoring and control systems via
IEC 61850-8-1, IEC 60870-5-103 and LON
• IEC 62439 standard redundant station bus
communication
• IEC 61850-9-2 LE process bus communi cation
• Cyber security to support
- User Access Management
- User Activity Logging
Options
• Breaker failure protection (also separately
operable without busbar protection)
• End fault protection
• Definite time overcurrent protection
• Breaker pole discrepancy
• Current and voltage release criteria
• Disturbance recording for power system
voltages
• Separate I0 measurement for impedance grounded networks
• Communication with substation monitoring
and control system (IEC 61850-8-1 /
IEC 60870-5-103 / LON)
• Internal user-friendly human machine inter face with display
• Redundant power supply for central units
and/or bay units
Additional
main features
REB500sys combines the well-proven numer ical busbar and breaker failure protection
REB500 of ABB with Main 2 or back-up pro tection for line or transformer feeders. The
Main 2 / Group 1 or back-up protection is
based on the well-proven protection function
library of ABB line and transformer protection
for 50, 60 and 16.7 Hz.
Main 2 / back-up bay protection
• Definite and inverse time over- and under current protection
• Directional overcurrent definite and inverse
time protection
• Inverse time earth fault overcurrent protec tion
• Definite time over- and undervoltage pro tection
Distributed busbar protection REB500
including line and transformer protection
• Three-phase current and three-phase volt age plausibility
Main 2 / back-up bay protection:
Line protection
• High-speed distance protection
• Directional sensitive earth fault protection
for grounded systems against high resis tive faults in solidly grounded networks
• Directional sensitive earth fault protection
for ungrounded or compensated systems
• Autoreclosure for
- single-pole / three-pole reclosure
- up to four reclosure sequences
• Synchrocheck with
- measurement of amplitudes, phase
angles and frequency of two voltage
vectors
- checks for dead line, dead bus, dead
line and bus
Group 1 / back-up bay protection:
Transformer protection
• High-speed transformer differential protec tion for 2- and 3-winding and auto-trans formers
• Thermal overload
• Peak value over- and undercurrent protec tion
• Peak value over- and undervoltage protec tion
• Overfluxing protection
• Rate of change frequency protection
• Frequency protection
• Independent T-Zone protection with trans former differential protection
• Power protection
Application REB500
The numerical busbar protection REB500 is
designed for the high-speed, selective protec tion of MV, HV and EHV busbar installations
at a nominal frequency of 50, 60 and 16.7 Hz.
The structure of both hardware and software
is modular enabling the protection to be easily
configured to suit the layout of the primary
system.
The flexibility of the system enables all config urations of busbars from single busbars to
quadruple busbars with transfer buses, ring
busbars and 1½ breaker schemes to be pro tected.
In 1½ breaker schemes the busbars and the
entire diameters, including Stub/T-Zone can
be protected. An integrated tripping scheme
allows to save external logics as well as wir ing.
The capacity is sufficient for up to 60 feeders
(bay units) and a total of 32 busbar zones.
The numerical busbar protection REB500
detects all phase and earth faults in solidly
grounded and resistive-grounded power sys tems and phase faults in ungrounded systems
and systems with Petersen coils.
The main CTs supplying the currents to the
busbar protection have to fulfil only modest
performance requirements (see page 18). The
protection operates discriminatively for all
faults inside the zone of protection and
remains reliably stable for all faults outside the
zone of protection.
REB500sys
The REB500sys is foreseen in MV, HV and
EHV substations with nominal frequencies of
16.7, 50 Hz or 60 Hz to protect the busbars
and their feeders. The bay protection func tions included in REB500sys are used as
Main 2 / Group 1 - or back-up protection.
The system REB500sys is foreseen for all sin gle or double busbar configurations
(Line vari ants L-V1 to L-V7 and Transformer variant T V1 to T-V4). In 1½ breaker configurations,
variant L-V5 can be used for the bay level
functions autoreclosure and synchrocheck.
The capacity is sufficient for up to 60 feeders
(bay units) and a total of 32 busbar zones.
The REB500sys detects all bus faults in sol idly and low resistive-grounded power sys tems,
all kind of phase faults in ungrounded
and compensated power systems as well as
feeder faults in solidly, low resistive-grounded,
compensated and ungrounded power sys tems.
The protection operates selectively for all
faults inside the zone of protection and
remains reliably stable for all faults outside the
zone of protection.
REB500sys is perfectly suited for retrofit con cepts and stepwise upgrades. The bay unit is
used as a stand-alone unit for bay protection
functions (e.g. line protection, autoreclosure
and synchrocheck or 2- and 3 winding trans former protection or autonomous T-zone pro tection).
The central unit can be added at a
later stage for full busbar and breaker failure
protection functionality.
Purchase history
| User name | Member Level | Quantity | Specification | Purchase Date |
|---|
Total 0 Record
Related products
Customer Reviews
Satisfaction ：
5 Stars
No evaluation information
-
ABB 3BHT300009R1 DO620 Digital Output 32ch, 60VDC -
ABB 3BHT300006R1 DO610 Digital Output 32ch 24VDC -
ABB 0338434M-REF Refurbished DLM 02, Link module, as of V3 -
ABB DLM01 EXCITATION REDUNDANCY CONTROL SYSTEM -
ALSTOM V4561484-0100 PCB circuit boards -
ABB NE870 Network Router 3BSE080239R1 -
ABB DI610 – 32-Channel Digital Input Module for Industrial Automation -
ABB DDO02 Industrial Digital Output Module
-
ABB 0369627MR DDO01 - DIGITAL OUTPUT -
ABB DDI03 Module -
ABB 0369626M-EXC Exchange of DDI 01, Digital input as of V 3 -
ABB Y0338701M DCP10 - CPU MODULE 8 MB -
ABB DCP02 CPU MODULE -
ABB 0369629M-REF Refurbished DAO 01, Analog output, as of V3 -
ABB DAI03 Digital Input Module -
ABB D-20-0-1102 control module -
ABB BB510 (DC5256) Digital Control Module -
ABB BRC-300 Bridge Controller and Process Bus Adapter -
ABB CI520V1 AF100 Communication Interface -
ABB 3BHT300003R1 CI610 IOB_A Bus Extender for Basic Unit
-
ABB CI615 Controller Module -
ABB EXC3BSE012868R1 CI626V1 AF100 Communication Interface
-
ABB CI627 Advanced Industrial Control Module -
ABB 3BSE020520R1 CI810B AF 100 Fieldbus Comm. Interface
-
ABB CP450 Installation and Operation Manual -
ABB CR-M4LS Logical socket for 2c/o or 4c/o CR-M relay -
ABB 3HAC14550-2/09A Single servo drive unit -
ABB 3HAC17326-1/02 Motor M26 Type B -
ABB 3HNA001572-001 MCCB-02 -
ABB 3HNE 00313-1 TILLV.0317 Machine No. 64-25653 -
ABB 3HNE00313-1 (with 10 m cable and plug) -
ABB 61615-0-1200000 Panel Controller -
ABB AI610 – 32 Channel 12-bit Analog Input Module -
ABB AI625 Analog Input 16ch, 12 Bit, 4-20 mA -
ABB AI835A System 800xA hardware selector -
ABB 3BHT300008R1 AO610 Analog Output 16ch, 12bit -
ABB 3HAB8101-8/08Y Servo Drive Module -
ABB 3HAC025466-001 Advanced Control Module for Industrial Automation -
.jpg)
Rolls-Royce Marine AS 5880-PC1002 REV-A DEP. Steering - TENFJORD PCB Card -
Rolls-Royce 5880-pc1002 Version A Dep Steering Gear-Tenfjord PCB Card 99046 -
.jpg)
Rolls-Royce Marine Lauer LCA 325. P2 PROFIBUS-DP Network Display Panel UN924 -
Rolls-Royce Marine UN924 Digital Display Controller -
.jpg)
Rolls-Royce UN930 Digital Display Controller 24V -
.jpg)
Rolls-Royce UN31 ECR Panel 000127603 -
.jpg)
Rolls-Royce Marine AS UN991.1 Distribution Plate -
.jpg)
Rolls-Royce Propulsion Control Boards -
.jpg)
Rolls-Royce SLIO 02 Canman controller network -
.jpg)
Rolls-Royce Electronics 1071 Automatic Display Type No. 07918 B UN 921 ECR 24VDC -
Rolls-Royce PCC1030C ULSTEIN Panel Controller Card -
.jpg)
Rolls-Royce KAMEWA Propeller Control Room Panel Basic R160637A -
Rolls-Royce Ulstein-UMAS V Marine Automation UN925 Panel Controller Roller for Parts -
.jpg)
Rolls-Royce Marine AS UN921 Operator Panel -
.jpg)
Rolls-Royce Marine r10I53s / R10I53S Panel Computer 98H0101A0000I Version 1.9 -
ABB 3BHB003689 Multifunction Controller Module
-
ABB 3ASC25H204 DAPU100 high-performance processor module
-
ABB 3ASC25H203 Module -
ABB 35AE92 – High Performance Industrial Control Module
-
ABB 200900-004 I/O Adaptor PLC Board -
AB 1794-IE8 FLEX I/O Analog Modules -
AB 1794-IF8IH FLEX I/O Isolated Input HART Analog Module -
AB 1794-IE8H FLEX I/O 8 Input HART Analog Module -
AB 1794-L34 FlexLogix Controller System User Manual -
AB 1794-OB8 FLEX I/O Digital DC Output Modules -
AB Enhanced PLC-5 Programmable Controllers -
AB 1785-BCM and 1785-BEM Modules for PLC-5 Programmable Controllers -
AB Cat. No. 1785-CHBM ControlNet PLC-5 Hot Backup System -
AB 1785-ENET PLC-5 Ethernet Interface Module -
AB 1785-L20C15 ControlNet PLC-5 Programmable Controllers -
AB 1785-L40E Ethernet PLC-5 Programmable Controllers -
AB 1785-PFB PLC-5 PROFIBUS Local Station Manager -
AB 1785 PLC-5 Programmable Controller System -
AB 1785 um019 PLC-5 Ethernet Interface Module
-
AB 1786 - RPA/B ControlNet Modular Repeater Adapter -
AB PLC-5 1771 to ControlLogix 1756 I/O Wiring Conversion Systems -
AB Analog Input Module Cat. No. 1771-IFE -
AB 1771-IFE A/B/C Analog Input Module -
AB Cat. No.1771-IVN DC (10-30V) Input Module -
AB 1771-OFE Series B Analogue Output Modules
-
AB Cat. No.1771-QB Linear Positioning Module -
AB 1771-VHSC Very High-speed Counter Module
-
AB 1771 Digital I/O AC Input and Output Modules -
AB 1783 Series Ethernet Taps -
AB Stratix 8000 and 8300 Ethernet Managed Switches -
AB MicroLogix 1400 Programmable Controllers -
AB1642 Module Manual MicroLogix 1500 & CompactLogix Resolver Interface Module -
AB 1769-L24ER-QB1B CompactLogix 5370 L2 Controllers
-
AB 1769 Compact I/O Modules Specifications -
AB 1769 Controller CompactLogix System
-
AB 1763-L16AWA MicroLogix 1100 Programmable Controller
-
AB 1763-L16AWA MicroLogix 1100 Programmable Controllers -
AB 1762-L24AWA MicroLogix 1200 Programmable Controllers
-
AB 1762-IQ8OW6 DC-Input/Relay-Output Combination Module -
AB 1757-SRM ProcessLogix and ControlLogix System Redundancy Module -
GE ALSTOM：SPU.232.2.029.366.817 -
AB ProcessLogix R500.1 Process Control System
-
AB 1761 - NET - Ethernet Interface for ENI MicroLogix -
AB 1761-L20BWB-5A MicroLogix 1000 Series
-
AB 1761 MicroLogix 1000 Programmable Controller -
AB 1756-DHRIO, 1756-DHRIOXT ControlLogix Data Highway Plus-Remote I/O Communication Interface Module -
AB 1756-D IO ControlLogix I/O Modules Specifications -
AB 1756-cpu ControlLogix Systems -
AB 1756 ControlLogix Analog I/O Modules -
AB 1756 ControlLogix System -
AB 1756 IB32 ControlLogix 32-point DC (10…31.2V) Input Module Series B -
AB 1756-IR6I ControlLogix Analog I/O Modules -
AB 1756-DNB ControlLogix DeviceNet Scanner Module -
AB 1756-CN2RXT ControlLogix-XT ControlNet Interface Module
-
AB 1756-CN2 1756-CN2R ControlLogix ControlNet Interface Module -
AB 1747 - AENTR SLC 500 EtherNet/IP Adapter -
AB 1746, 1747SLC500 Control System Selection Guide
-
AB 1746-C7, 1746-C9, 1746-C16 SLC 500™ Programmable Controller Rack Interconnect Cables -
AB 1746-BTM Drum Temperature Control Module -
AB 1746-BAS and 1746-BAS-T SLC 500 BASIC and BASIC-T Modules -
AB 1746-A4, -A7, -A10 SLC 500™ Modular Chassis -
AB SLC 500™ Modular Chassis 1746-A4, -A7, -A10 and -A13 Series B -
AB 1734-AENT POINT I/O EtherNet/IP Adapter -
AB Allen-Bradley's 1734 POINT I/O Series Products -
A-B 1715 Redundant I/O System Specifications
-
AB 56AMXN/B ControlLogix AutoMax DCSNet and AutoMax Remote I/O Communication Interface Module -
AB Bulletin 1203 Serial Communications Module -
AB 1326AB High Performance AC Servomotors -
AB 1326AB 460V, Torque Plus Series, AC Servo Motors -
AB 1336 PLUS II Engineering Drives -
AB CENTERLINE® 2100/2400 Series Motor Control Centres -
AB 1394 Digital AC Multi-Axis Motion Control System -
AB 1398 ULTRA 100 Series Drives -
AB 1402 Series Line Synchronisation Modules -
AB 1407-CGCM Combined Generator Control Module
