Six-Phase Relay Tester Protection Relay Test Set Relay Test Equipment
GDJB-PC6 microcomputer relay protection tester is a new type of miniaturized microcomputer relay protection tester based on DL/T624-1997 "Technical Conditions of Microcomputer-type Relay Protection Test Device" issued by the Ministry of Electric Power, summarizing the advantages and disadvantages of similar products in China, and fully using modern advanced microelectronic technology and devices. The microcomputer relay protection tester adopts the advanced structure of single machine running independently and also connected to a laptop computer. The host computer adopts DSP + FPGA structure, true 16-bit DAC output, built-in new modular high-fidelity linear high-power amplifier, with 8.4-inch resolution of 800 × 600 TFT true color display and high-grade industrial keyboard and mouse, WindowsXP operating system, powerful. Small size, high precision. The microcomputer relay protection tester not only has the superior performance of large testers, advanced features, but also has a small tester, flexible, easy to operate, high reliability and other advantages, high performance to price ratio.
Functional test and certification test of six-phase switching equipment
The 6 phase secondary injection tester can inject simulated six-phase test signals into six-phase switching equipment such as six-phase circuit breakers and six-phase bus switches to test whether their opening and closing functions and performance indicators meet the requirements, and conduct certification tests on the equipment.
Six-phase electric energy metering system test
Used to verify whether the measurement accuracy and error of six-phase electric energy meters, instrument transformers, etc. in the six-phase system are within the allowable range. The 6 phase secondary injection tester can inject standard six-phase current and voltage into them for precision metering detection.
Six-phase transformer protection system test
Used to test the operation performance of various protection devices such as current limiting protection and differential protection for six-phase transformers under six-phase conditions to ensure their selectivity and coordination. This requires the 6 phase secondary injection tester to generate multiple typical six-phase fault conditions.
Six-phase generator and excitation system test
Used to test whether the operating control system and excitation system of six-phase synchronous generators have normal performance parameters to avoid affecting the grid connection operation of the generators. The 6 phase secondary injection tester can simulate the conditions after the generator is connected to the six-phase power grid.
Six-phase power electronic device test
Used to test whether six-phase electronic devices such as six-phase frequency converters, reactive power compensators, and Static VAr Compensators meet the requirements of control accuracy and performance. The 6 phase secondary injection tester can input standard six-phase signals to test under simulated conditions.
Research on new six-phase electrical equipment and systems
The 6 phase secondary injection tester can provide testing means for newly developed six-phase electrical equipment and systems. By inputting different signal parameters, it can study their control strategies, stability and coordinated control mechanisms. This plays an important role in the research and development of six-phase technology.
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