System for checking the electrical insulation in converters for electric cars
AssigneeMETA SYSTEM S.p.A.
InventorCesare LASAGNI
Life of this patent
Estimating the term…
Abstract
A system for checking the electrical insulation in converters for electric cars comprises at least one voltage generator connected to at least one line to be monitored of a high-voltage converter for electric vehicles and connected to the ground of said converter, and at least one current detection unit operatively connected to said voltage generator and configured to detect any current possibly present on the voltage generator and to generate a warning signal in the event of detection of the current.
Claims10
A system for checking an electrical insulation in converters for electric cars, the system comprising:
- at least one voltage generator connected to at least one line to be monitored of a high-voltage converter for electric vehicles and connected to a ground of said high-voltage converter;
- and
- at least one current detection unit operatively connected to said at least one voltage generator and configured to detect any current possibly present on said at least one voltage generator and configured to generate at least one warning signal in an event of detection of a current.
10) A converter for electric cars, the converter comprising:
- at least one input connectable to an external power supply line;
- at least one voltage conversion unit;
- at least one output line connectable to a load on an electric car;
- and
- a system for checking an electrical insulation comprising at least one voltage generator connected to said at least one output line to be monitored and connected to a ground of said converter, and at least one current detection unit operatively connected to said at least one voltage generator and configured to detect any current possibly present on said at least one voltage generator and configured to generate at least one warning signal in case of detection of said current.
Dependencies are inferred from the claim text.