Excitation small current tester model: M117332-HDM-S8

Excitation System Open Loop Small Current Tester/Excitation Small Current Tester (Chinese and Western Equipment) Model: M117332-HDM-S8 Library Number: M117332 View HH Excitation System Open Loop Small Current Tester Model: M117332-HDM-S8 Excitation System Open Loop Small Current Tester is suitable for detecting excitation control systems and quickly locating excitation system faults. The excitation system open-loop small current tester is suitable for the open-loop characteristics of rectifier cabinets in various types of excitation control systems. This tester is easy to operate, safe, has good performance, and is easy to maintain. It can detect the phase sequence of the synchronous signal circuit of the excitation system, the wiring of the pulse output circuit, the range of the control angle, the triggering circuit of the full control bridge, and the working condition of the main circuit, further ensuring the safe and stable operation of the excitation system. The open-loop small current tester for excitation systems is suitable for accident analysis of various types of excitation systems. The excitation system can be used for hardware circuit faults such as measurement circuits, synchronization signal circuits, pulse circuit interference, and thyristor trigger circuits in various generator excitation systems. Using this open-loop characteristic tester can quickly locate excitation system faults and shorten the time for generator emergency shutdown. Specifications andCharacteristic input voltage: three-phase three wire AC power supply, line voltage 380V. Output voltage: three-phase AC power with a line voltage of 100V (this is the standard output voltage, and other voltage values can be customized if needed), frequency 50Hz (depending on the frequency of the input power supply); Waveform display: Voltage values of DC and pulse waveform storage: The open-loop small current tester for the U-disk excitation system consists of a test power supply, a resistive load, and a waveform recorder. Testing instrument fault detection and localization; Can save images in BMP file format; There is a phase loss detection function for the AC output waveform of the device; It has the function of automatically determining the type of fault in the thyristor rectifier bridge; Phase shift characteristic inspection, inverter failure, channel switching, pulse switching, voltage calibration, BOD judgment test. The resistance load can be adjusted appropriately according to the characteristics of the thyristor in the tested rectifier cabinet; The waveform recorder can record the output voltage of the measured rectifier cabinet in real time. The excitation system open-loop small current tester is mainly composed of instrument power interface, AC output interface, DC input interface, pulse input interface, and waveform display screen. (1) Output: A B C three-phase AC output line voltage of 100 V, output 50Hz sine wave. (2) Input: DC input (i.e. excitation regulator power cabinet output DC voltage); Pulse input. (3) USB: USB port for storing and reading low current waveforms. (4) Power supply: Three phase three wire (5) Output switch: AC output switch (6) USB flash drive: Save graphic content for easy viewing and storage on the computer Packing list (reference list) Name, quantity, unit description Excitation system open-loop small current tester 1 host accessory box Three phase power input wire 1 set 3 meters 3 cores 2.5 square three-phase power output wire 1 set 3 meters 3 cores 2.5 square DC voltage input wire 1 set 3 meters 2 cores 2.5 square conduction angle test wire 1 set 3 meters 2 cores 2.5 square test clip 10 open 20mm high-speed USB flash drives 1 set 4 G instruction manual, certificate of conformity 1 set