NSD570 - Teleprotection Equipment
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Communication Networks Communication Networks

Protection of Power Networks High performance demands on teleprotection equipment Substation A Hight Voltage Line Telecommunication System Protection Equipment / Function 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...

Application Protection signaling over all communication media Analog Analog Digital Radio Link Optical Fiber Analog, Digital, Optical, C37.94 Protection Commands of Contact I/O Type Protection Commands of Contact I/O Type Copper Wires Analog, Digital, Optical, C37.94 Ethernet S/S-LAN Power Line Ethernet S/S-LAN 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....

4 | COMMUNICATION NETWORKS TELEPROTECTION EQUIPMENT NSD570 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) Main features • For analog, digital/optical and Ethernet/IP based communication links • 4 independent commands in analog channels • 8 independent commands in digital/optical channels and Ethernet/IP circuits • Each...

Remote Supervision Easy to access and to manage Substation A RS-485 Station bus Ethernet S/S-LAN One NSD570 Equipped with LAN Interface 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 possible time. System configuration by means of...

6 | COMMUNICATION NETWORKS TELEPROTECTION EQUIPMENT NSD570 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...

COMMUNICATION NETWORKS TELEPROTECTION EQUIPMENT NSD570 | 7 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...

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