Accurately diagnose the power system, Sunwin Load creates a new benchmark for customized power supply testing

In today's highly intelligent power system, the stability of power supply equipment is directly related to industrial production, data security and even social livelihood. Qingdao Sunwin Technologies Co., Ltd. has been deeply involved in the industry for many years, with "accurate diagnosis and tailor-made" as the core, providing professional and customized load testing solutions for global customers.

Technology as the core, solving the problem of power supply detection

Relying on the independently developed intelligent load testing system, Sunwin has built a detection matrix covering the full voltage range of 0.4kV-35kV and the full power range of 10kW-100MW. Through multi-mode intelligent adjustment technologies such as constant current, constant voltage, and constant power, combined with high-speed response (≤10ms) and modular design, Sunwin load equipment not only meets the testing needs of harsh scenarios such as ships, data centers, and nuclear power plants, but also can achieve energy saving and consumption reduction through energy feedback technology, saving customers more than 30% of testing costs. Its original "dynamic load simulation technology" can accurately reproduce the operating status of equipment under extreme working conditions, quickly locate 36 types of potential faults such as voltage fluctuations and harmonic distortion in 3 minutes, and the detection accuracy is 1.5 times that of the international IEC standard, issuing a "digital health certificate" for power equipment.

Customized services, in-depth matching of scenario needs

From new energy power station grid connection testing to IDC data center UPS verification, from ship power system joint debugging to electric vehicle charging pile detection, Sunwin Technology has established a 200+ segmented scenario database. Through the four-dimensional service system of "demand analysis-solution design-equipment customization-data tracking", the technical team successfully developed a mobile test cabin resistant to salt spray corrosion for an offshore wind power project, increasing the detection efficiency by 70%; customized millisecond-level response load equipment for a semiconductor factory to avoid power outage losses of millions. In 2024, the company's 100kW portable load box was successfully exported to overseas communication operators, winning international market recognition with its lightweight and intelligent design, demonstrating the strength of "China's smart manufacturing".

Empowering the industry and establishing a new paradigm for testing

Sunwin Technology has served more than 3,000 customers including State Grid, CGN, and Huawei, and has completed more than 200,000 hours of reliability verification. Its innovative "cloud diagnosis + localized service" model enables real-time upload of test data through edge computing terminals, and generates a three-dimensional health map in combination with the analysis platform, allowing the operation and maintenance of power systems to shift from passive maintenance to active prevention. In the new era where the energy revolution and the digital revolution meet, Sunwin is reshaping industry standards with continuous technological breakthroughs. From precision laboratories to vast Gobi deserts, from urban underground pipe galleries to deep-sea operating platforms, every piece of equipment that has withstood Sunwin's "power physical examination" is providing solid guarantees for the stable operation of modern society. Choosing Sunwin is not only choosing a set of testing solutions, but also choosing a full life cycle commitment to power safety.