REF542PLUS | ABB | driver transformer Feeder device

Description

REF542PLUS | ABB | driver transformer Feeder device

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REF542PLUS  can generate oscillation pulses of 120kHz, output from pins 3 and 4 of the module, and drive the switching transistors VT4 and VTs to work through the excitation transformer T. The 9 pins of CF8865 are the output voltage adjustment terminals, and RPi is the adjustment potentiometer. By adjusting the pin, the output voltage value can be changed. The 8 pins are the input terminals of the output voltage error sampling voltage. l. The two pins are the input terminals for sampling and controlling the fluctuation of the mains voltage input. As the 3.4 pin of CF8865 not only pushes a pulse to the excitation transformer Tz output to make VT4 and VTs conduct and cut off, but also drives the conduct and cut off of vrl through another winding. When the mains voltage fluctuates, the rectified output 300V DC voltage will also fluctuate. As a result, the amplitude of the pulse formed by VTI conduction and cutoff at both ends of the primary winding of TI will also fluctuate. After coupling to the secondary, the amplitude of the negative voltage generated by VD4 rectification will also transition, causing a change in the potential difference between pins 2 and 1. After internal path detection, the width of the push pulse output by pins 3 and 4 will be controlled, The ultimate goal is to achieve voltage stabilization control for output voltage fluctuations caused by mains power fluctuations.

REF542PLUS  Basic modules of SIMPACK software:
KinematicsDynamics
Wheel/Rail module
Automotive module
Formula One
Engine module
Wind Turbine Module
Flexible Body Processing Module (FEMBS)
REF542PLUS  interface module
Control system module (Control and bidirectional interface with MATLAB)
Contact and Elastic Contact Module (Contact and FlexContact)
Code output
User Routing Module
Tire module
Beam module
Stress output and fatigue interfaces (loads)
Optimization module

Mailbox：sauldcsplc@gmail.com |ABB REF542PLUS
www.abbgedcs.com | Qiming Industrial Automation| Simon +86 13822101417