The invention provides a power distribution device and a charging pile, the power distribution device comprises a plurality of power supply terminals, a plurality of load terminals, a power distribution matrix, a first switch module, a plurality of power supply fling-cut switches and a plurality of load fling-cut switches, the power supply terminals are used for connecting charging modules, and the load terminals are used for connecting loads. Wherein the power distribution matrix comprises a plurality of switches, and two ends of the power distribution matrix are respectively connected with a plurality of power supply terminals and a plurality of load terminals; one end of the first switch module is connected with at least one power supply terminal through the power supply fling-cut switch, and the other end of the first switch module is connected with at least one load terminal through the load fling-cut switch. According to the power distribution device provided by the invention, the fault can be isolated by virtue of self-capability, and the power distribution device has the capability of autonomously isolating the fault, so that the fault can be actively isolated when the fault occurs, and the safety and the reliability of the system are improved.
本申请提供了一种功率分配装置和充电桩,功率分配装置包括多个电源端子和多个负载端子,功率分配矩阵、第一开关模组、多个电源投切开关、多个负载投切开关,电源端子用于连接充电模块,负载端子用于连接负载。其中,功率分配矩阵包括多个开关,功率分配矩阵的两端分别连接多个电源端子和多个负载端子;第一开关模组的一端通过电源投切开关连接至少一个电源端子,第一开关模组的另一端通过负载投切开关连接至少一个负载端子。本申请提供的功率分配装置,依靠自身能力即可隔离故障,拥有自主隔离故障的能力,从而可以在故障发生时主动隔离故障,提升系统的安全性和可靠性。
Power distribution device and charging pile
一种功率分配装置和充电桩
2024-03-01
Patent
Elektronische Ressource
Chinesisch
IPC: | H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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