GROUP POWER SUPPLY SOURCE WITH SPARK-SAFE OUTPUTS

摘要

A group power supply source with sparkproof outputs has a unit of emergency switch off, unit for protection by maximal current, initiation generator output of which is connected to input of former of control pulses second input of which is connected to unit of protection by voltage. Output of former of control pulses is connected to input of power amplifier second input of which is connected to output of pulse stabilizer. Output of poser amplifier is connected to unit of safety transformers. At that output of pulse stabilizer is connected to input of unit for protection by voltage output of which is connected to second input of former of control pulses. Input of unit of emergency disconnection is connected to network of alternating voltage and output is connected to input of network rectifier output of which is connected to input of pulse stabilizer. Input of unit for protection by maximal current is connected to output of power amplifier and output to second input of unit of emergency disconnection.