#G01R27/18

ELECTRICITY LEAKAGE DETECTION DEVICE AND VEHICLE POWER SUPPLY SYSTEM

In leakage detecting device () that detects an electric leakage from a high-voltage unit in which power storage unit () and a load are connected by a power supply line in a state of being insulated fr…

DRIVE·May 18·2 min read

G01R27/18 SANYO Electric Co., Ltd.

ENERGY STORAGE SYSTEM AND INSULATION DETECTION METHOD THEREFOR

This application discloses an energy storage system and an insulation detection method therefor. According to embodiments of this application, the insulation detection method includes: turning on a ma…

DRIVE·Feb 22·2 min read

G01R27/18 CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]

METHOD FOR ESTIMATING THE INSULATION RESISTANCE OF A HIGH-VOLTAGE CIRCUIT IN AN ELECTRIC OR HYBRID MOTOR VEHICLE

A method determines an insulation resistance of the high-voltage network in an electric or hybrid vehicle, in which a controllable continuous voltage source connected to the body and to a single first…

DRIVE·Nov 3·2 min read

G01R27/18 RENAULT s.a.s.