A power supply system includes a first node connected to a second node via a conductive cable, where the cable conducts a high frequency (e.g., 100 Hz or higher, e.g., 20 KHz or higher) alternating current between the first and second nodes, and the conductive cable is a capacitive cable. A high frequency power supply may be connected to a first node, or a 50 or 60 Hz power supply may be connected to a converter outputting high frequency power, the converter output being connected to the first node. The converter may be connected to a second node, or an appliance operating with high frequency power may be connected to the second node. An associated wireless electric vehicle charging system comprises (a) a power source, optionally, a power supply system of the invention, (b) a converter connected to the power source and adapted to output power at high frequencies (e.g., 1 kHz and above), and (c) a plurality of wireless charging stations, each of the plurality of wireless charging stations comprising at least one transmitter, wherein the converter is connected to each of the plurality of wireless charging stations using a capacitive cable.
一种供电系统,包括经由导电电缆连接到第二节点的第一节点,其中电缆在第一和第二节点之间传导高频(例如100Hz或更高,例如20KHz或更高)的交流电,并且导电电缆是电容性电缆。高频电源可以连接到第一节点,或者50或60Hz的电源可以连接到输出高频电力的转换器,转换器输出连接到第一节点。转换器可以连接到第二节点,或者使用高频电力操作的电器可以连接到第二节点。相关的无线电动车辆充电系统包括:(a)电源,可选地,本发明的电源系统,(b)转换器,转换器连接到电源并适于以高频(例如1kHz及以上)输出电力,以及(c)多个无线充电站,多个无线充电站中的每个包括至少一个变送器,其中转换器使用电容性电缆连接到多个无线充电站中的每个。
Power supply and distribution network
供电和配电网络
2024-03-05
Patent
Elektronische Ressource
Chinesisch
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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