System and device for detecting comprehensive energy efficiency of distribution network equipment

• Main Authors: LIN JIANQIN, LI JIALING, LI ZHI, YANG HANPENG, CHEN YU, YUAN QULONG, LIANG JIAMING, CAI XINHUA, ZHENG ZHIYAO, KE DINGFANG, GAO YIBO
• Format: Patent
• Language: Chinese; English
• Published: 10.03.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses a distribution network equipment comprehensive energy efficiency detection system and device, and belongs to the technical field of distribution network equipment optimization detection. In the system, the first end of a grid-connected rectifying device is connected with a power supply, the second end of the grid-connected rectifying device is connected with the first end of a voltage disturbance device, the second end of the voltage disturbance device is connected with the first end of an input side energy efficiency measuring device, and the first end of a current disturbance device is connected with the second end of the grid-connected rectifying device. The second end of the input side energy efficiency measuring device is connected with the first end of the tested distribution network equipment, the second end of the output side energy efficiency measuring device is connected with the second end of the tested distribution network equipment, and the energy efficiency comprehensive