Relay Protection Test Device

Product Introduction

The relay protection test device is an essential testing tool for ensuring the safe and reliable operation of power systems. With the continuous expansion of modern power systems and the increasing demands for reliability and efficiency in system operation and management, the testing work of relay protection personnel has become more frequent and complex. In today's era of rapid development in computer technology, microelectronics, and power electronics, the application of new technological achievements and the continuous launch of new high-performance relay protection test instruments are an inevitable trend of technological progress and a responsibility bestowed upon us by the times.

Microcomputer Relay Protection Test Device, as referenced in the "Technical Conditions for Microcomputer Relay Protection Test Devices" issued by the Ministry of Power.(Discussion Draft)Based on the previous model, we have extensively gathered user feedback, summarized the strengths and weaknesses of similar domestic products, and developed a new type of miniaturized microcomputer relay protection tester that fully utilizes modern advanced microelectronics technology and components. It operates independently on a single machine and also features an advanced structure that allows for connection to laptops. The main unit is equipped with a new-generation high-speed digital signal processor microcomputer, true...16Please provide the Chinese content to be translated.DACThe Modular High-Fidelity, High-Power Amplifiers with built-in large-screen LCD monitors and flexible, convenient rotating mouse controllers. Operable independently, it boasts robust functionality for most tests. When connected to a computer, it offers enhanced operational capabilities. Compact in size with high precision. It combines the superior performance and advanced features of large-scale test equipment with the small, agile, easy-to-operate, and highly reliable benefits of compact test instruments, providing a high performance-to-price ratio. An excellent tool for relay protection professionals.

Key Features

Intelligent mainframe with a high-speed, high-performance digital signal processor    Ultra-fast processing speed, wide bandwidth transmission, capable of generating weekly waves for the fundamental frequency360High-density point fitting sine wave. This represents a high level among similar output methods. Due to the large number of points, the fidelity of the waveform isExtreme High, distortion-freeExtreme Small, especially during harmonic output, even for the 6th harmonic,300HzAlso, it can achieve weekly waves.60The high density of dots.

2. Standalone operation    The device is operated through a convenient and flexible rotary mouse on a large-screen LCD display, featuring full Chinese language interface. It can complete most on-site testing and calibration tasks. It is capable of calibrating various relays (such as current, voltage, inverse-time, power direction, impedance, differential, low-frequency, synchronous, frequency, DC, intermediate, time, etc.) and microcomputer protection, and can simulate various complex instantaneous conditions.Please provide the Chinese content that needs to be translated into American English. LongConducting a full set of tests for sexual and transitory failures.

3. Connect to Computer Operation    Throughwindows 98The comprehensive Chinese operating software on the platform enables various large-scale and highly automated verification tasks. It facilitates testing and scanning of various protective setpoints, allows for real-time storage of test data, displays vector graphs, plots fault waveforms, and supports online printing of reports.

４．16Please provide the Chinese content that needs to be translated into American English.DACChip16High resolution ensures high fitting waveform accuracy and good linearity. Small signal output is also guaranteed.Extreme Minor distortion.

5. Large ScreenLCDDisplay Screen - Our product utilizes320×240The dot-matrix large-screen high-definition graphic LCD display allows all operation processes to be set on the screen itself. Both the operating interface and test results are displayed in Chinese, ensuring intuitive and clear visibility.

６．"傻瓜式" operation utilizes the advanced "rotary mouse" controller, significantly simplifying the structure of the operation section, making it easy, quick, and easy to master.

7. New High-Fidelity Amplifier    Our new high-power, modular, high-fidelity amplifier components offer both current and voltage output capabilities, providing a significant output power with each phase capable of delivering up toAC100VThe current three-way output reachesAC90AHigh precision and reliability.

8. Direct Current (DC) and Voltage Output    The phase voltage and phase current adopt a DC power amplifier output method, allowing direct output of AC voltage, AC current, DC voltage, and DC current. It can vary in angle and frequency, and can superimpose 0-6 times harmonics.

Self-Protection    Utilizing a well-designed heat dissipation structure, featuring reliable and comprehensive protection measures, power soft start, and certain fault self-diagnosis and interlock functions.

１０ Rich in connections    Equipped with 7 input terminals and 2 open terminals for output. Input terminals include open terminals and 0-250VPotential contact compatibility, capable of intelligent automatic recognition.

１１ Integrated Host Machine Single Chassis Structure    Engage Only220VPower-on and ready to work. Compact, lightweight, easy to carry, and convenient for mobile testing.

１２ High Value for Money    This cross-disciplinary joint design product integrates advanced scientific and technological achievements from multiple fields. It boasts the performance of large-scale testing instruments while offering the pricing of small-scale ones, providing an excellent performance-to-price ratio.