Microcomputer Relay Protection Tester Manufacturer Quotation
Dari Electric recommends for you:The microcomputer relay protection tester is an important testing tool to ensure the safe and reliable operation of the power system.Microcomputer relay protection has been widely used in line protection, main transformer differential protection, excitation control and other fields. Substation comprehensive automation has become the mainstream. With the rapid development of computer technology, microelectronics technology, and power electronics technology, it is an inevitable trend of technological progress to continuously introduce new high-performance relay protection testing devices by applying the latest technological achievements.
2. Standalone operation, the device is operated through a large-screen LCD display using a rotary mouse.
3. Connect to a computer for operation, and print reports when connected.
4. "Foolproof" operation, using an advanced "photoelectric rotary mouse" controller, eliminating complex keyboard operations, no computer knowledge required, easy to learn and use.
5. Modular design, all plug-ins are completely independent, hardware maintenance and upgrade can be achieved by simply replacing plug-ins.
6. Due to the six-phase current and six-phase voltage output, it is convenient to test the backup automatic switching device and microcomputer differential protection device, making this test very perfect.
7. Standalone operation, built-in high-performance industrial computer, main frequency 300~600MHz, 128M memory, 12G hard disk, running Windows XP operating system, panel equipped with high-grade stainless steel keyboard, trackball mouse, 8.4-inch TFT true color LCD display.
8. Six-phase current and six-phase voltage output simultaneously.
9. It is convenient to test the backup automatic switching device and microcomputer differential protection device.
10. It can calibrate various relays, protection and safety automatic devices on site, and can simulate various complex transient, permanent, and conversion faults for whole-group tests. It can save test data in real time, display vector diagrams, draw various characteristic curves, and print reports when connected.
11. Uses USB2.0 interface to connect with PC, no need for any conversion cable, easy to use.
13. The whole machine adopts switching power supply and switching amplifier technology.
14. Modular design, all plug-ins are completely independent, hardware maintenance and upgrade can be achieved by simply replacing plug-ins.
15. Arbitrary configuration, such as configuring as 6-phase current, 5-phase voltage + 2-phase current, etc.
16. Users can calibrate the accuracy of the tester through software.
17. Can replay fault recording data in Comtrade format.
18. Designed with power factor correction circuit according to international standards, making the device efficiency as high as 95% or more.
19. When the supply voltage of the microcomputer relay protection tester drops to 120V, the device still works normally.
20. The power amplifier adopts hardware protection to ensure the reliability of the device.
Note: The above information and technical parameters are compiled and released by Yangzhou Dari Electric Co., Ltd.
