Hechi City First People's Hospital

Hechi First People's Hospital is a state-level three-level general hospital directly under Hechi City that integrates medical treatment, first aid, teaching, scientific research, prevention, health care and rehabilitation. It is located in Yizhou, Guangxi Zhuang Autonomous Region . The hospital was founded in 1929, formerly known as Liujiang Public Hospital Yishan Branch, after years of vicissitudes honed in 2002 changed its name to Hechi City First People's Hospital. The hospital is now in charge of the medical aid and medical care in Yizhou and the emergency medical aid in many counties and cities such as Hechi, Luocheng, Liucheng, Liujiang, Xincheng and Huanjiang. Is the only hospital affiliated to the National Baby-friendly Hospital and Hechi City, which is the international emergency rescue center network hospital of Ministry of Health. It has become the technical cooperation hospital with the First Affiliated Hospital of Guangxi Medical University and Ruikang Hospital affiliated to Guangxi University of Traditional Chinese Medicine. Affiliated Hospital (Guangxi Liuzhou Cancer Hospital) into a medical complex. Won the second-class collective health system work in Guangxi Province, Guangxi advanced unit of health system technology work, Guangxi third-cycle urban health support advanced unit of rural health work, advanced audit of the region's collective, Hechi second batch of small highland construction carrier honor title.

Customers encounter power quality problems:

1, power factor: hospital site general power factor of 0.78 ~ 0.85, lower than the standard 0.90 above requirements. Reactive power compensation is required to improve the efficiency of the transformer and reduce the heating of the cable.

2, the compensation program: the hospital site load for a class of important load, the transformer is usually 1 with 1 or two parallel operation. Therefore, in the field of hospital design reactive power compensation or filtering programs, the need to properly design the site current transformer connection, and consider the issue of effective compensation points.

3, Typical Harmonic Sources: Equipment such as nuclear magnetic resonance, CT machine and shadowless lamp belong to the typical harmonic source. When the harmonic content is large, they may even affect the normal use of other medical equipment and require harmonic treatment.

Product solutions / service options: APF

Product installation picture:

Product Operation User Certification and Governance Results:

With the APF enabled, the main 3rd, 5th, 7th, 11th, 13th, 17th and 19th harmonic contents of the system were significantly reduced, the higher harmonics were basically eliminated, and the current distortion rate (THDI) decreased from 21% To 5%, the total harmonic current eventually dropped within 20A, the effect is significant, to achieve the desired results.