Huabao Power 2020-05-26

(Huabao Power will bring the Golden Samurai UPS power supply to the 10th Asia-Pacific International Power Products and Technology Exhibition in Guangzhou on August 16-18, 2020. It will launch a new product "Golden Samurai Modular UPS". We sincerely invite you Come to booth H232-233, visit and guide!)

2020 is a critical year for the scale construction of my country's 5G network, and it is also a year where new infrastructure construction has attracted much attention. Affected by the new crown pneumonia epidemic, the downward pressure on the global economy will increase in 2020. The central government has repeatedly emphasized the promotion of "new infrastructure" represented by 5G and cloud computing data centers. Among them, the cloud computing data center, as an important supporting sector of the "new infrastructure", has ushered in new historical development opportunities.

There is no doubt that electricity expenses are the largest single operating cost of an enterprise data center, accounting for 20%-60% of the total cost of an enterprise data center. The power consumption of the data center can be divided into two types. One is the effective energy consumption, such as the energy consumption of IT equipment servers, storage devices, and transmission equipment; the other is the ineffective energy consumption, that is, the energy consumption of infrastructure equipment, such as air conditioning, UPS, power distribution and other equipment energy consumption, of which UPS energy consumption accounts for about 25% of ineffective energy consumption.

From this we can see that, as another indispensable part of the data center infrastructure, the uninterruptible power supply (UPS) system provides the potential for significant additional energy savings in the data center.

The overall efficiency of the Golden Samurai modular UPS can be as high as 96%, which minimizes UPS energy consumption. It adopts modular design and N+X parallel redundancy technology. The power module has hot-swappable function, which is convenient for investment planning to achieve "on demand Expansion allows users to achieve "dynamic growth" with business development, which not only satisfies the on-demand expansion of later equipment, but also reduces the initial purchase cost, and solves the problems of "high energy consumption" and "difficult planning" in medium and large data centers.

At present, the Golden Samurai modular UPS has been tested and adjusted later.

Golden Samurai modular UPS has the following features:

1. Digital control

All parts of the Golden Samurai modular UPS architecture adopt digital control. The performance indicators of the UPS are very excellent, the system stability is high, and it has self-protection and fault diagnosis capabilities. At the same time, it also avoids the risk of analog component failure, making the control system More stable and reliable.

2. Modular design

Modular design is adopted. The initial module capacity is 20KVA/30KVA optional (expanded later). The UPS system is composed of 1 to 20 UPS modules in parallel. Users can flexibly increase the number of UPS modules according to the gradual input of the load. Hot-swappable technology is used between the module and the cabinet, and the UPS module can be added online and pulled out online, realizing "zero" maintenance time.

3. N+X parallel redundancy

Using N+X parallel redundancy design, users can configure different redundancy levels according to the importance of the load. When the number of redundant modules reaches more than two, the availability of the UPS system reaches 99.99%, and the MTBF (mean time between failures) is long Up to more than 250,000 hours, which can fully meet the high reliability requirements of key loads for the power supply system.

The number of UPS redundancy can be set through the LCD. When the load exceeds the redundancy setting, the UPS can alarm in time.

The product control method is decentralized control and centralized management. Each module is independently controlled and operated. The centralized control unit is managed and operated in a unified manner. The centralized control unit is redundant in parallel. One failure does not affect the operation of the whole machine. The centralized control unit has hot swap function .

4. Centralized bypass

Golden Samurai modular UPS adopts centralized bypass power supply to improve the power supply capacity of bypass power supply, and the bypass module has a hot-swappable function.

5. System large LCD display (with touch screen)

The Golden Samurai modular UPS adopts a 7-inch LCD display, Chinese and English dual languages are available for selection, and provides a wealth of UPS status information, warning information, and fault information. With the menu-style display mode, the user can operate the LCD very intuitively. At the same time, the LCD has a touch screen function, so you can easily operate it by simply touching the screen without operating the buttons.

6. Flexible battery pack configuration scheme

The Golden Samurai modular UPS battery voltage can be adjusted, and the external battery pack is optional with 30-50 12V batteries, reducing user losses and improving battery utilization. UPS modules working in parallel can share battery packs, and the number of batteries is not limited by the number of parallel machines, which greatly reduces the number of battery configurations. Users can configure battery configurations completely according to the backup time.

7. Smart charging method

The Golden Samurai modular UPS battery can set the battery capacity configured by the user through the panel LCD, and automatically allocate a reasonable charging current. The size of the charging current can also be set through the LCD of the panel to set the appropriate charging current required by the user.

Adopt an advanced three-stage charging method: the first stage of high-current constant current charging can quickly recharge about 90% of the power; the second stage of constant voltage charging can activate the battery characteristics and fully charge the battery; the third stage of floating charge mode . Constant current charging mode, constant voltage charging mode and floating charging mode can automatically and smoothly switch.

8. Easy maintenance

Golden Samurai modular UPS provides maintenance bypass function. When an emergency occurs, it can be switched to maintenance bypass for power supply, and maintenance personnel can safely perform online maintenance. If the number of faulty UPS modules is less than or equal to the number of redundant UPS modules, the faulty UPS modules can be replaced online without affecting the work of other modules. In this case, the shutdown maintenance time is zero; if the number of faulty UPS modules is greater than The number of redundant UPS modules is maintained by replacing the UPS modules, so the maintenance time will not exceed 5 minutes.

The cloud computing data center is the basic resource of the national "Internet +" strategy and an important guarantee for the rapid development of industries such as 5G, Internet of Things, artificial intelligence, smart cities, and big data. With the advent of the "new infrastructure" era, the development of data centers will enter a period of rapid growth. Huabao Power Golden Samurai UPS is deeply involved in the development and application of modular UPS systems, and is committed to providing customers with stable, reliable, intelligent, convenient, and cost-effective power system solutions.