TK-7000 Optical Digital Relay Protection Tester

1. 4/6/8 pairs of 100M optical fiber communication Ethernet interface, which can send and receive sampling values, Goose, IEEE-1588 messages in IEC61850-9-1/2 frame format;

       2. The whole machine is larger and supports simultaneous output of 24 groups of SV messages + 64 groups of Goose messages;

       3. 3/5 pairs of 2~10M optical fiber serial ports, which can send and receive sample value messages in IEC60044-7/8 FT3, State Grid extended FT3, and Xu Ji’s proprietary FT3 frame format;

       4. 12 channels of analog small signal output, provide protection device test for small signal input;

       5. Built-in GPS time synchronization module, while providing a pair of optical synchronization interface, can receive IRIG-B/PPS time synchronization, and can also provide IRIG-B code synchronization clock source;

       6. Completely analyze SCL files (SCD, CID, ICD, NPI) to realize automatic configuration of SV and GS information;

       7. Embedded message detection, monitoring and packet capture functions, automatically analyze message types, attributes, waveforms, amplitude, phase, frequency, Goose status, quality factors, etc., and support SV message re-acquisition

In this way, the message dispersion degree is automatically counted, and abnormal messages are alerted; the message frame data can be analyzed and compared one by one, and PCAP file output is supported;

       8. Embedded PCAP message playback function, can customize and save imported PCAP files, can generate broken packets, huge packets, can superimpose CRC errors, and can send specified frame reports quantitatively

Text, can be played in a loop;

       9. Embedded SV, GS, FT3 abnormal frame simulation test function, support frame loss, wrong sequence, jitter, double A/D inconsistency, wrong value, stNum/sqNum abnormal, CRC error and other abnormal simulation;

      10. Built-in network pressure and Goose storm test function, can freely combine SV and Goose to generate message output of specified traffic;

      11. Embedded intelligent terminal SOE response time test function, measurement accuracy <0.1ms;

      12. Embedded synchronous clock test function, providing time synchronization accuracy and punctual accuracy test, time synchronization mode supports IRIG-B and IEEE-1588;

      13. Built-in industrial computer, which can be operated by stand-alone or external PC, and the operating software is consistent;

      14. The optical fiber communication interface provides data forwarding, mirroring, loopback, etc..

Optical Digital Relay Protection Tester Function-Trait

       1. Protection measurement and control test functions: current and voltage, status sequence, fixed value verification, differential protection, harmonic test, low-cycle load shedding, system oscillation, whole group test, synchronization, etc.;

       2. Combine unit test functions: dispersion test, rated delay test, time synchronization/punctuality test, nuclear phase test, protocol conformance test, network stress test, synchronization test (electronic

Transformer access mode);

       3. Intelligent terminal test function: SOE response time test, network stress test, Goose storm test, virtual terminal test, protocol conformance test;

       4. Optical switch test function: VLAN test, forwarding delay test, network stress test;

       5. Synchronous clock source test function: time synchronization performance test, punctuality performance test.