GDSB-61850 Optical Digital Relay Protection Test Set
Product Description
GDSB-61850 Smart Substation Optical Digital Tester is a kind of hand-held meter tool mainly used for debugging and maintenance of smart substation. It can also be applied to electric power research institutes, equipment manufacturers and other scientific research institutions. It has the functions of message monitoring, flow statistics, message storage, simulated MU transmission, simple relay protection test, optical power measurement, B code time signal comparison, polarity test and phase detection for the process layer network of smart substation.
Features
- Without conversion, SCD files can be imported directly through U disk, and SCD files above 200MB can be imported directly;
- After the SCD file is imported once, it can be imported faster and without access to the U disk;
- With external timing function;
- Support the sending and receiving of FT3 message 5M, 10M, 20M Mann code baud rate; support the sending and receiving of 2M, 4M, 6M, 8M UART baud rate;
- Support the reading and writing of protection device setting value, support remote signaling, telemetry and remote control;
- With real-time alarm function, on-site application is more convenient;
- Support message anomaly test, can perform message anomaly test during the function test;
- Support fault simulation and COMTRADE format data playback;
- Provide communication link holding function, and continue to output "rated value" or "zero value" after the test as required;
- Support single fiber transmission and single fiber reception;
- Unique touch screen mode, response speed up to ms level;
- Equipped with a 7.1-inch large screen, users can see more and more comfortable content.
Basic performance
1. The maximum deviation of SMV sending time uniformity ≤1us;
2. Measurement SV accuracy: voltage accuracy is better than 0.05% in the range of 0.01Ue ~ 2Ue; current accuracy is better than 0.05% in the range of 0.01Ie ~ 40Ie; voltage and current phase accuracy is better than 0.01 °; frequency accuracy is better than 0.001Hz in the range of 40.00Hz ~ 70.00Hz;
3. Accuracy of sending SV: The accuracy of voltage in the range of 0.01Ue ~ 2Ue is better than 0.05%; the accuracy of current in the range of 0.01Ie ~ 40Ie is better than 0.05%; the accuracy of voltage and current phase is better than 0.01 °;
4. The resolution of receiving GOOSE events ≤0.1us;
5. Support IRIG-B code timing, PTP (1588 timing) and PPS timing;
6. 100M optical network port can measure wavelength: 1310nm, light receiving sensitivity: -31dBm ~ -14dBm; ST serial port can measure wavelength: 850nm, light receiving sensitivity: -24dBm ~ -10dBm;
Basic Functions
1. Provide two 100Mbps optical fiber Ethernet interfaces, support IEC61850-9-2 and GOOSE optical digital message output test. GOOSE signals can be sent and received independently, and can also be sent and received with an IEC 61850-9-2 optical Ethernet interface;
2. Provide one optical transmission serial port, support IEC60044-8 (FT3) and DL/T 282 message output, provide two optical reception serial ports, support IEC60044-8 (FT3) and DL/T 282 message reception, can achieve IEC60044 8 (FT3) and DL/T 282 to SV message and self-loop test;
3. Support at least 6*22-channel SV control blocks to output simultaneously, and each control block can independently simulate at least 9 voltages and 9 currents;
4. Support importing SV, GOOSE message configuration from CID, SCD and other files, and support network detection configuration;
5. Provide 2 IRIG-B / PPS optical serial port time synchronization interfaces, and support PTP 1588 optical network port time synchronization at the same time;
6. It has a powerful test module, covering equipment testing such as merging unit, protection device, measurement and control device, and intelligent terminal;
7. Provide one MMS message station control layer power grid port, which can read configuration information such as intelligent IED device settings;
8. Provide a USB port, directly import SCD files without conversion, and copy pictures and messages through the USB port.
Specifications
1. Environmental conditions
Normal working temperature: -5 ~ 45 ºC;
Limit working temperature: -10 ~ 50 ºC;
Storage and transportation: -25 ~ 70 ºC;
Relative humidity: 5% ~ 95%;
Atmospheric pressure: 80 ~ 110kPa.
2. Power supply
Battery: 4V, 16000mAh polymer lithium battery pack
Power Adapter:
Input: AC 100-240V, 50-60Hz, 0.55A
Output: DC 5V, 4A
Working time: about 4 hours
Maximum power consumption of the whole machine: 20W
3. Electrical Ethernet communication interface
Model: 10/100/1000Base-Tx;
Number of ports: 1
Interface type: RJ45;
4. Fiber Ethernet interface
Model: 100Base-FX/1000Base-FX;
Number of ports: 2 pairs;
Interface type: LC;
5. FT3 optical fiber serial port
Applied standard: IEC60044-7/8;
Number of ports: 1 sending port, 2 receiving ports;
Interface type: ST;
6. IRIG-B / PPS synchronization interface
Interface type: ST;
Time error: <± 1μs;
7. Interface type: ST;
Time error: <± 1μs;
8. Dimensions and colors
Dimensions (length × width × height): 239.3mm × 41mm × 170.6mm;
Color: navy blue.
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