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Kopex International
NSD570 - Teleprotection Equipment

NSD570 - Teleprotection Equipment

Product catalog summary

Overview: The NSD570 teleprotection equipment is engineered for the rapid, reliable, and secure transmission of protection signals within power networks, ensuring continuous electricity supply by selectively disconnecting faulty system parts.

Specifications: It supports various communication media, including copper, optical fibers, analog/digital channels, and Ethernet/IP networks. It is adaptable to different protection schemes like transformer, reactor, generator, and line protection, and can manage single and double-circuit lines.

Performance Features: Key metrics include fast transmission time, dependability, and security, ensuring high-speed and reliable command signal communication even amidst channel disturbances, while preventing false tripping.

Connectivity and Interfaces: Interfaces with protection equipment via hardwired binary inputs/outputs and supports GOOSE messages over Ethernet per IEC 61850, facilitating integration with both traditional and modern substations.

Functionality: The modular and flexible system supports analog, digital/optical, and Ethernet/IP links, offering up to 8 independent commands configurable for blocking, permissive, or direct tripping, with adaptive signal processing for minimal transmission times.

Management and Monitoring: Features a browser-based HMI for easy configuration and monitoring, supports remote management via SNMP, and provides secure access with user authentication and logging.

Security and Reliability: Includes cyber/IT security measures, redundant power supplies, communication path protection, continuous channel supervision, and integrated event recording.

Mechanical Data: Compact design with dimensions of 4U height, 19-inch width, and 300 mm depth, weighing approximately 6 kg.

Applications: Suitable for protection signaling over all communication media, ensuring fast and secure information exchange between protected circuit ends.

Communication Channels: Supports up to 8 independent commands for digital/optical and Ethernet/IP based channels.

Inputs and Outputs: Includes contact inputs with external battery (24 VDC to 250 VDC) and optional internal 24 VDC supply. Outputs include solid state (5 VDC to 250 VDC, max 2 A) and relay contact outputs (max 5 A), all electrically isolated.

Signal Processing: Adaptive line signal processing ensures transmission times of less than 4 ms.

Analog Specifications: Supports 2-wire/4-wire configurations with 600 Ohms or high impedance, transmit levels from -24 to +11 dBm, and receive levels from -30 to +2 dBm.

Digital Specifications: Compatible with V.11/X.21/X.24; RS-422/RS-530/RS-449, G.703.1, and E1/T1 for direct SDH/SONET multiplexer connection.

Optical Specifications: Offers various optical options with different reach capabilities, including 850 nm MM, 1310 nm SM, and 1550 nm CWDM SM.

Ethernet Specifications: Supports 10/100 Mbps Fast Ethernet with auto/manual negotiation and full/half duplex options, including electrical (RJ45) and optional optical ports.

Management Facility: Managed via standard PC and browser software, with LAN or Web management interfaces and optional integrated LCD display panel.

Event Recorder & Trip Counters: Non-volatile memory for up to 7500 command/alarm events and up to 65536 counts for each command/test.

Synchronization: Inputs for external IRIG-B and 1PPS signals, with optional NTP/SNTP management interface.

Alarms: Configurable free contacts for alarm allocation.

IEC 61850 Support: Supports Ed. 1 and Ed. 2 with HMI-configurable GOOSE interface for up to 8 commands.

Standards Compliance: Complies with IEC 60834-1, EMC Directive 2004/108/EC, Low Voltage Directive 2006/95/EC, EN/IEC 61000-6-2, EN/IEC 61000-6-4, EN/IEC 60950-1, and is KEMA certified.

Power Consumption: Approximately 10 Watts per system in the rack.

Temperature Range: Operational range from -5 to +55 ºC, and transport/storage range from -40 to +70 ºC.

Catalog excerpts

Communication Networks NSD570 - Teleprotection Equipment

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Protection of Power Networks High performance demands on teleprotection equipment High Voltage Line Protection Equipment / Function Telecommunication System Teleprotection Equipment / Function Teleprotection Equipment / Function Protection Equipment / Function Teleprotection System Typical line protection system architecture. NSD570 - fast, reliable and secure transmission of protection signals A secure and uninterrupted supply of electricity is only possible with the help of comprehensive protection and control functions, which ensure the reliable operation of the power system. As the complexity...

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Application Protection signaling over all communication media PLC Power Line Radio Link Analog, Digital, Optical, C37.94 Optical Fiber Analog, Digital, Optical, C37.94 Optical Fiber (2 ... 240 km) Protection Commands of Contact I/O Type Protection Commands of Contact I/O Type Ethernet S/S-LAN IEC 61850-8-1 Copper Wires Protection Commands in GOOSE Messages Protection Commands in GOOSE Messages NSD570 offers a complete set of line interfaces to the various communication channels for teleprotection. On the other hand all command interfaces to the different type of protection equipment are available....

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Functionality Modular and flexible Overview − Versatile application − Compact and flexible design − Modular structure, few modules – low inventory − Robust and reliable − Advanced technology, digital signal processing − In-operation testing − Upgradeability and convertibility (e.g. from Analog to Digital or Ethernet system by just replacing one module) Simple operation The NSD570 system was designed to provide simple commissioning, operation and supervision of teleprotection links. The modular design of NSD570 provides the greatest possible flexibility and adaptability for all application requirements....

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Remote Supervision Easy to access and to manage Ethernet S/S-LAN One NSD570 Equipped with LAN Interface System configuration by means of HMI570 user interface software Gateway Workstation Substation B Corporate Intranet or Global Internet Secure remote access to your system The browser-based Human Machine Interface (HMI) allows easy configuration, operation and monitoring of the system. The HMI application program and a small Web server (HMI570 user interface) are quickly installed on your PC. Self-explaining menus of HMI570 make it possible to set up and operate your system within the shortest...

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Mechanical Data Modules - Power supply - single or dual (redundant) - Analog line interface - Digital line interface (with optional optical or E1/T1 extension) - Ethernet line interface - Protection interface (contact type and/or “GOOSE” type) - Management interface (optional - Display panel (optional) - Wiring directly to connectors at the back or to terminals of optional connecting cables Analog line interface - Up to 4 independent commands (simultaneous, in any combination) - Each command configurable for blocking, permissive or direct tripping - Programmable bandwidth: from 120Hz to 2800...

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Ethernet line interface − Up to 8 independent commands (simultaneous, in any combination) − Each command configurable for blocking, permissive or direct tripping − Programmable data interfaces and data signaling rate − EOC (embedded operation channel) for remote monitoring and configuration − Electrical interface (10/100Base-TX) and optional optical interface (SFP) − Proven IT/security mechanisms (e.g. only traffic from authenticated sources accepted) − IP Address, UDP port and priority settings, VLAN support Protection interface (contact type) − Electrically isolated contact type command input/output...

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1KHA - 000 746 - SEN - 11.16 - Printed in Switzerland © ABB Switzerland Ltd, November 2016. The right to modifications or deviations due to technical progress is reserved. ABB Switzerland Ltd Power Grids Grid Automation Bruggerstrasse 72 CH-5400 Baden, Switzerland Phone: +41 844 845 845 (Customer Support Center) E-Mail: [email protected] Power and productivity for a better world™

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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