The Chinese Academy of Social Sciences (CASS) is the highest academic institution and comprehensive research center of Chinese philosophy and social science research under the direct leadership of the Central Committee of the Communist Party of China and the State Council. Its predecessor was the Department of Philosophy and Social Sciences of the Chinese Academy of Sciences established in 1955.

The Chinese Academy of Social Sciences is located at No. 5, Jianguomen Inner Street, Dongcheng District, Beijing. The project uses our DBL-AP7 series reactive power compensation device. This major project uses our company's products to fully demonstrate the customer's recognition of Dibor's electrical quality. The product of this project has been in excellent condition since it was put into use in 2014.

The DBL-AP7 series reactive power compensation device consists of a cylindrical self-healing explosion-proof capacitor + filter reactor.

DBL cylindrical self-healing low-voltage shunt capacitors are used for power factor correction of 50Hz or 60Hz voltage power system equipment. They are suitable for local compensation and centralized compensation, which can reduce reactive power loss and improve power quality. It uses dry, self-healing and explosion-proof technology to ensure a long working life and low loss of the capacitor.

DBL high-performance reactors are divided into three-phase and single-phase, all of which are iron core dry type. The iron core adopts high-quality wear-resistant cold-rolled oriented silicon steel sheet, and the core column is divided into uniform small segments by a plurality of air gaps, and the air gap is isolated by Nomex insulating paper to ensure that the reactance air gap does not change during operation. The coil of the reactor is wound by a class H insulating enamel-coated copper wire. The arrangement is tight and uniform, and the outer surface does not contain an insulating layer. It has excellent aesthetics and good heat dissipation performance.