Power Frequency Online UPS vs High Frequency Online UPS: Comparison of Core Features
I. Power frequency online UPS
structure
Output isolation transformer is added after inverter output.
advantage
Anti-interference, anti-surge, anti-short circuit ability is stronger.
Stable loading capacity, suitable for complex inductive/capacitive loads.
High reliability, suitable for industry, computer room and key equipment.
disadvantage
Large volume, heavy weight and high cost
The efficiency is slightly lower than that of high frequency machine.
Second, high-frequency online UPS
structure
No output isolation transformer, using high frequency rectification+inverter topology.
advantage
Small size, light weight and low noise.
Higher efficiency, energy saving and electricity saving.
Lower cost, suitable for small and medium-sized computer rooms, offices and servers.
disadvantage
Anti-impact and anti-interference ability is weaker than that of power frequency machine.
General adaptability to harsh power grid/load
Minimalist selection
Industrial environment, high power, with motor/inductive load → working frequency
Computer room server, office equipment, pursuing energy saving and space saving → using high frequency
Third, regardless of power frequency or high frequency, it is right to choose Shenzhen Yunhai Power Online UPS.
In the field of power supply guarantee for key equipment, online UPS is the core line of defense for power safety. Facing the two major technical routes of power frequency and high frequency, Shenzhen Yunhai Power Technology Co., Ltd. has built an online UPS solution covering all power segments and adapting to various working conditions by virtue of profound technical accumulation and full-scene product layout. No matter whether you need industrial-grade power frequency models with strong anti-interference or high-frequency models with high efficiency and energy saving, Yunhai Power can provide stable, reliable and adaptive power protection and become a preferred brand for users in various industries.
Choose Yunhai online UPS, and the four core advantages are irreplaceable.
Full scene coverage: power frequency+high frequency dual-technology routes are parallel, and the power section is fully covered, which can be accurately matched regardless of the harsh industrial environment or office energy-saving requirements.
Hard-core and reliable quality: the core components adopt international first-line brands, and the whole production process is subject to strict quality inspection. The products have passed the national type inspection, and their stability and safety far exceed the industry standards.
Leading in technology iteration: continuous investment in research and development, integration of cutting-edge technologies such as digital signal processing, intelligent control and efficient topology, and continuous upgrading of product performance to meet the future power security needs.
Worry-free service in the whole process: provide pre-sale scheme customization, installation and debugging during sale, 7×24-hour after-sale technical support and maintenance service, respond quickly and solve efficiently, so that users can use electricity without worries.
Fourth, power security, just choose the sea of clouds.
Power frequency on-line UPS protects industry and key equipment with strong anti-interference and high reliability, and high frequency on-line UPS adapts to digital scenes with high efficiency, energy saving and flexibility. Both technical routes have their own advantages, but stability, safety and reliability are the constant core pursuit of Yunhai Power Supply.
No matter whether your application scenario needs power frequency or high frequency, Shenzhen Yunhai Power Technology Co., Ltd. can create an exclusive power protection scheme for you with professional products, excellent quality and perfect service, so that key equipment will never be cut off, and the stable operation of the business will be escorted.
