Insulation detection method and device based on insulation detection circuit and computer equipment

• Main Authors: TAN HAIFENG, GUO XINGYI, LU WEN, GUO YUANZHEN
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to an insulation detection method and device based on an insulation detection circuit, computer equipment and a storage medium. The method comprises the following steps: obtaining a first voltage set comprising first voltages at different sampling moments and a second voltage set comprising each second voltage at a corresponding sampling moment; obtaining a third voltage set comprising the third voltage at different sampling moments and a fourth voltage set comprising each fourth voltage at the corresponding sampling moment; respectively carrying out weighted average processing on the voltage sets to respectively obtain corresponding voltage mean values; a circuit equation set is established simultaneously and solved, a first calculation value of the first detection resistor and a second calculation value of the second detection resistor are obtained, and insulation performance detection results of the first detection resistor and the second detection resistor are judged according to the