In the field of high-voltage detection instruments and meters, technological innovation not only drives the continuous development of the industry, but also achieves close connections between partners. Recently, good news came from the marketing department that a customer in Beijing has successfully purchased the SGBP-XZ-44KVA/44KV variable frequency series resonant withstand voltage test device developed and produced by Shanghai Shenggao Electric. Currently, the batch of equipment has completed factory testing and is on its way to the customer.

With the advancement of technology and the rapid development of the power industry, especially in recent years, the "urban and rural two network transformation", high-voltage cross-linked cables and GIS (composite electrical equipment) have been widely used, and the capacity and length of cables continue to rise. The previous DC withstand voltage test cannot accurately reflect the actual insulation performance of the above equipment, and the ordinary power frequency test equipment, which is the best test method, appears extremely bulky in large capacity situations and is not suitable for on-site use. Therefore, in response to this on-site testing requirement, Shanghai Shenggao Electric Technology Co., Ltd. has developed a complete set of equipment for variable frequency series resonance withstand voltage testing. Its intelligence and miniaturization greatly reduce the physical labor of testers and improve work efficiency.

The purchase by the Beijing customer marks Shanghai Shenggao Electric's continued position in the field of frequency conversion technology and injects new vitality into the development of electrical equipment in the Beijing area. The cooperation between the two parties is not only a collision of technology, but also an active exploration in jointly promoting industry upgrading and technological innovation.

The successful purchase of Shanghai Shenggao Electric's variable frequency series resonant withstand voltage test equipment by a Beijing customer is not only a commendation for the cooperation between the two parties, but also a microcosm of technological progress in the field of electrical equipment. We at Shenggao will continue to adhere to the principles of technological innovation and quality priority, providing customers with better products and services. I believe that with the joint efforts of both parties, this cooperation will continue to achieve even more remarkable achievements in the future, contributing more to the sustainable development of the industry.