Four-power-supply four-bus power supply system with point-to-point wiring

• Main Authors: WANG YIFEI, QIN LIMING, XIAO YONGGANG, ZHOU QIANG, DUAN BO
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2019
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

According to the technical scheme adopted by the invention, the four-power-supply four-bus power supply system with point-to-point wiring is characterized by comprising four independent incoming linepower supplies, wherein the four incoming line power supplies are electrically connected with independent corresponding buses, and every two buses are electrically connected through an independent tieline; each incoming line power supply realizes the switching of the power supply state of the corresponding bus through a corresponding circuit breaker; and each tie line is provided with two tie switches for realizing the switching of the on-off state of each tie line. The invention aims to provide a four-power-supply four-bus with point-to-point wiring in allusion to the defects of the prior art, which is suitable for supplying power to a particularly important primary load with extremely high reliability requirements. 本发明采用的技术方案是：一种四电源四母线点对点接线的供电系统，其特征在于包括四个独立的进线电源，四个进线电源均电连接有独立对应的母线，每两段母线之间均通过独立的联络线电连接；每个进线电源均通过对应