PROGRAMMABLE PROCESS FOR DETECTING FAULTS IN CURRENT SENSORS OF A THREE-PHASED ELECTRONIC CONVERTER

• Main Author: RUBA MIRCEA
• Format: Patent
• Language: English; Romanian
• Published: 28.02.2020
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROL OR REGULATION THEREOF; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to a process for detecting faults in the current sensors of a three-phased electronic converter. According to the invention, the process runs at a frequency 250 times higher than the frequency of the converter control loop and performs the stages of: fault detection by continuo...