ZSWJ-2 Microcomputer Relay Protection Tester

ZSWJ-2 Microcomputer Relay Protection Tester

Product Introduction

1. ZSWJ-2 Microcomputer Relay Protection Tester (6-phase industrial control model) This device uses a high-performance industrial control computer as the control microcomputer and directly runs the Windows operating system.
2. The entire process and results of the experiment are displayed on the LCD screen, with a complete set of Chinese character operation interface that is clear, bright, intuitive, and convenient.
3. The microcomputer relay protection tester is an important testing tool for ensuring the safe and reliable operation of the power system. With the rapid development of computer technology, microelectronics technology, and power electronics technology, the continuous introduction of new high-performance relay protection testing devices based on applied technological achievements is an inevitable trend of technological progress.ZSWJ-2 Microcomputer Relay Protection TesterBased on the "Technical Conditions for Microcomputer Relay Protection Test Equipment" issued by the former Ministry of Electric Power, the 6-phase industrial control model has been developed by carefully summarizing the development and production experience of previous generations of products, and adopting modern digital technology, high-precision electronic devices, microcomputer systems, new circuits, and new structures. It can independently complete device testing in professional fields such as microcomputer protection, relay protection, excitation, metering, and fault recording, and is widely used in scientific research, production, and electrical testing sites in industries such as power, petrochemicals, metallurgy, railways, aviation, and military.

ZSWJ-2 Microcomputer Relay Protection Tester

Product Features

1. Output up to 6-phase voltage and 6-phase current, which can be combined to achieve conventional 4-phase voltage, 3-phase current, 6-phase voltage, 6-phase current, and 12 phase output modes.
2. High performance embedded industrial control computers and 8.4-inch high-resolution color TFT LCD screens can provide rich and intuitive information, including the current working status of the equipment, next step work prompts, and various help information.
3. The output end adopts high fidelity and high reliability modular linear power amplifier instead of switch type power amplifier. It will not cause high or medium frequency interference on the test site, and ensures smooth waveform accuracy from high current to low current throughout the entire process.
4. The output part is controlled by DSP, with fast operation speed, strong real-time digital signal processing capability, wide transmission frequency band, and high-resolution D/A conversion control. The output waveform has high accuracy, low distortion, and good linearity. The device adopts a large number of advanced technologies and precision component materials, and has undergone specialized structural design, resulting in small size, light weight, comprehensive functions, easy portability, and can work immediately after startup. Flow testing is very convenient.
5. It can complete various large-scale complex verification tasks with high degree of automation, conveniently test and scan various protection settings, perform fault playback, store test data in real time, display vector graphics, and print reports online.
6. Equipped with an independent 110V and 220V dedicated adjustable DC power output, convenient for on-site inspection and use.
7. The new generation tester is equipped with 10 input and 8 output channels, making it convenient for conducting backup automatic testing. The input contacts are compatible with empty contacts and 0-250V potential contacts, and can be intelligently and automatically recognized.
8. Provide various automatic testing software modules and GPS synchronization triggering tests (optional), etc.
9. It can complete various complex verification tasks, conveniently test and scan various protection settings, and perform fault replay. It can store test data in real-time, display vector graphics, print reports, etc.
10. The heat dissipation structure design is reasonable, the hardware protection measures are reliable and complete, and it has the functions of power soft start, software self diagnosis of faults, and output locking.