METHOD AND APPARATUS FOR LIMITING THE SWITCH-ON CURRENT AND FOR DISCHARGING THE DC VOLTAGE INTERMEDIATE CIRCUIT
Methods and associated devices are described for discharging the high-voltage network, particularly a DC voltage intermediate circuit, in which for discharging the capacitors of the high-voltage network, switching devices are used that lie between the capacitors and at least one precharging resistor...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
22.05.2019
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Subjects | |
Online Access | Get full text |
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Summary: | Methods and associated devices are described for discharging the high-voltage network, particularly a DC voltage intermediate circuit, in which for discharging the capacitors of the high-voltage network, switching devices are used that lie between the capacitors and at least one precharging resistor and a high-voltage battery, and the switching devices are switches having a specifiable positioning of the switching contacts or switching units or relays or contactors, which are switchable with the aid of a control device. The operation of the switching units takes place in such a way that the at least one precharging resistor is used simultaneously for charging and discharging the DC voltage intermediate circuit. |
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Bibliography: | Application Number: EP20080804768 |