CN205543802U - Prepackage type UPS distribution unit for data center - Google Patents

Abstract

The utility model discloses a preinstalled UPS power distribution unit for a data center, comprising a first UPS outlet cabinet, a second UPS outlet cabinet, a refrigeration system power distribution cabinet, and a UPS power supply/bypass cabinet arranged on a steel frame base , low-voltage incoming cabinet, cable room, UPS host, battery cabinet; the incoming ports of the two circuit breakers in the low-voltage incoming cabinet are respectively connected to the mains power supply and the generator power supply; the UPS power supply/bypass cabinet is connected to the UPS mainframe The power supply inlet terminal of the UPS is connected; the output terminal of the UPS host is connected with the incoming line terminal of the incoming line circuit breaker in the first UPS outgoing line cabinet; the outgoing line port of the power distribution circuit breaker in the second UPS outgoing line cabinet is connected with the key load . The utility model can be pre-installed in the factory, has independent functions, and does not involve the division of work interfaces of multiple suppliers; it is designed based on the most commonly used UPS capacity in the data center, and has strong reproducibility and portability, which is beneficial to batch Production, phased implementation, saving investment.

Description

A pre-installed UPS power distribution unit for data centers

technical field

The utility model relates to a power distribution unit, in particular to a preinstalled UPS power distribution unit for a data center.

Background technique

At present, data centers are mainly built with civil structures or steel structures. Some projects and even buildings have already been built, and power distribution rooms have been planned. Therefore, most UPS power distribution rooms in traditional data centers use discrete equipment for non-standardization. The design, supply cycle is long, the construction cycle is long, there are many links, and the reliability is poor, which cannot meet the requirements of different users for the expansion of the power distribution system and the level change of the machine room.

Utility model content

In order to solve the shortcomings of the above-mentioned technologies, the utility model provides a pre-installed UPS power distribution unit for data centers.

In order to solve the above technical problems, the technical solution adopted by the utility model is: including the first UPS outgoing line cabinet, the second UPS outgoing line cabinet, the refrigeration system power distribution cabinet, the UPS power supply/bypass cabinet, the low voltage incoming line cabinet, the cable room, the UPS Host, battery cabinet, first UPS outgoing line cabinet, second UPS outgoing line cabinet, refrigeration system power distribution cabinet, UPS power supply/bypass cabinet, low-voltage incoming line cabinet, cable room, UPS mainframe, battery cabinet, all set on the steel frame base above; the incoming ports of the two circuit breakers in the low-voltage incoming line cabinet are respectively connected to the mains power supply and the generator power supply; and the two incoming line circuit breakers are mechanically or electrically interlocked, so that the During normal power supply, the utility model is provided with a stable backup support power supply by the diesel generator power supply. The UPS power supply/bypass cabinet is connected to the power inlet terminal of the UPS mainframe; the output terminal of the UPS mainframe is connected to the incoming line terminal of the incoming circuit breaker in the first UPS outlet cabinet, and the first UPS outlet cabinet is connected to the second UPS outlet The bus bar on the top of the cabinet is the same section of bus bar. The outlet port of the power distribution circuit breaker in the second UPS outlet cabinet is connected to the key load.

A bypass circuit breaker is installed in the UPS power supply/bypass cabinet, and the bypass circuit breaker is connected to the first UPS outlet cabinet. power supply to the load. The battery cabinet is connected to the UPS host.

The first UPS outgoing line cabinet and the second UPS outgoing line cabinet are located on the left side of the refrigeration system power distribution cabinet, and the UPS power supply bypass cabinet and low-voltage incoming line cabinet are located on the right side of the refrigeration system power distribution cabinet.

The battery and battery monitoring equipment are installed in the battery cabinet, and digital meters are installed on the first UPS outlet cabinet, the second UPS outlet cabinet, the refrigeration system power distribution cabinet, the UPS power supply/bypass cabinet, and the low-voltage incoming cabinet.

The utility model integrates the installation, debugging and maintenance of the first UPS outgoing line cabinet, the second UPS outgoing line cabinet, the refrigeration system power distribution cabinet, the UPS power supply/bypass cabinet, the low-voltage incoming line cabinet, the cable room, the UPS host, and the battery cabinet. On an integral steel frame base, it is pre-installed in the factory, with independent functions, and does not involve the division of work interfaces of multiple suppliers. In addition, this utility model is also designed based on the most commonly used UPS capacity in data centers according to the characteristics of the data center industry. It has strong reproducibility and portability, which is conducive to mass production, phased implementation, saving investment, and can adapt to different users. Requirements for the scalability of the power distribution system and the level change of the machine room.

Description of drawings

Fig. 1 is the structural representation of the utility model.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a structural connection block diagram of the utility model.

In the figure: 1. First UPS outlet cabinet; 2. Second UPS outlet cabinet; 3. Refrigeration system power distribution cabinet; 4. UPS power supply/bypass cabinet; 5. Low-voltage incoming cabinet; 6. Cable room; 7. UPS host; 8. Battery cabinet; 9. Steel frame base; 10. Digital meter; 11. Battery monitoring equipment; 12. Battery.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

As shown in Figures 1 to 3, the utility model includes a first UPS outgoing line cabinet 1, a second UPS outgoing line cabinet 2, a refrigeration system power distribution cabinet 3, a UPS power supply/bypass cabinet 4, a low-voltage incoming line cabinet 5, and a cable room 6. UPS host 7, battery cabinet 8, first UPS outlet cabinet 1, second UPS outlet cabinet 2, refrigeration system power distribution cabinet 3, UPS power supply/bypass cabinet 4, low-voltage incoming cabinet 5, cable room 6, UPS The main engine 7 and the battery cabinet 8 are all set on the steel frame base 9; two incoming circuit breakers are arranged in the low-voltage incoming line cabinet 5; the incoming line ports of the two incoming line circuit breakers are connected with the mains power supply and the generator power supply connection; the outlet port of the power distribution circuit breaker of the UPS power supply/bypass cabinet 4 is connected to the UPS host 7; the output end of the UPS host is connected to the inlet end of the incoming circuit breaker in the first UPS outlet cabinet, and the first UPS The top busbars of the outlet cabinet and the second UPS outlet cabinet are the same section of busbar. The outlet port of the power distribution circuit breaker in the second UPS outlet cabinet is connected to the key load. When the external power supply is abnormal, the direct current output by the battery can be converted into alternating current to supply power for the data center.

A bypass circuit breaker is installed in the UPS power supply/bypass cabinet 4, and the bypass circuit breaker is connected to the first UPS outlet cabinet 1. The UPS bypass is used for UPS equipment to be repaired or malfunctioned, and the mains power supply to the UPS through the bypass circuit breaker. supply critical loads. The battery cabinet 8 is connected with the UPS host 7 to provide backup power support for the UPS host.

The first UPS outlet cabinet 1 and the second UPS outlet cabinet 2 are located on the left side of the refrigeration system power distribution cabinet 3, and the UPS power supply/bypass cabinet 4 and the low-voltage incoming cabinet 5 are located on the right side of the refrigeration system power distribution cabinet 3. The battery cabinet 8 is equipped with a battery 12 and a battery monitoring device 11, and the first UPS outgoing line cabinet 1, the second UPS outgoing line cabinet 2, the refrigeration system power distribution cabinet 3, the UPS power supply bypass cabinet 4, and the low-voltage incoming line cabinet 5. There are number table 10.

The utility model is designed based on the most commonly used UPS capacity in the data center, and can be finely matched with the capacity of the transformer to form various data center power distribution systems. Therefore, the utilization rate of repeated use is high and the portability is strong. It is conducive to the commercialization, modularization, standardization and mass production of the UPS power distribution system. Suitable for indoor installation, short lead time, easy installation, and strong scalability.

Among them, the steel frame base adopts the overall steel frame base, and the grounding point is reserved for the base, the first UPS outlet cabinet, the second UPS outlet cabinet, the cooling system power distribution cabinet, UPS power supply/bypass cabinet, low-voltage incoming cabinet, cable room, UPS The host and battery cabinet are all pre-installed on the overall steel frame base. Therefore, the installation, commissioning, and maintenance are integrated on a steel frame base, pre-installed, independent in function, and does not involve the division of work interfaces of multiple suppliers. Reduce management difficulty.

In addition, although the utility model is suitable for indoor installation, it can also be used in combination with outdoor container-type power transformation and distribution units, which not only reduces costs but also obtains the advantages of modular design, and can be combined with power transformation and distribution units to form a variety of data centers The power distribution scheme, through the change of the wiring mode, meets the requirements of different levels and reliability of the computer room.

The above-mentioned embodiments are not limitations to the present utility model, and the present utility model is not limited to the above-mentioned examples. Changes, modifications, additions or replacements made by those skilled in the art within the scope of the technical solutions of the present utility model are also acceptable. All belong to the protection scope of the present utility model.

Claims (5)

1. data center's prepackage type UPS power supply unit, including a UPS outgoing line cabinet (1), 2nd UPS outgoing line cabinet (2), refrigeration system power distribution cabinet (3), UPS powers/bypass cabinet (4), low voltage incoming line cabinet (5), cable vault (6), UPS main frame (7), battery rack (8), it is characterized in that: a described UPS outgoing line cabinet (1), 2nd UPS outgoing line cabinet (2), refrigeration system power distribution cabinet (3), UPS powers/bypass cabinet (4), low voltage incoming line cabinet (5), cable vault (6), UPS main frame (7), battery rack (8) is arranged on steel frame base (9)；Two lead-in circuit breakers it are provided with in described low voltage incoming line cabinet (5)；The inlet wire port of said two lead-in circuit breaker is connected with mains supply and generator power supply respectively；Described UPS powers/and the outlet port of the distributor breaker of bypass cabinet (4) is connected with UPS main frame (7)；

The end of incoming cables of the outfan of described UPS main frame (7) and the lead-in circuit breaker of a UPS outgoing line cabinet (1) is connected；The outlet port of the distributor breaker in the 2nd UPS outgoing line cabinet (2) is connected with critical loads.

Data center the most according to claim 1 prepackage type UPS power supply unit, it is characterised in that: described UPS powers/bypass cabinet (4) in be provided with bypass breaker, bypass breaker and a UPS outgoing line cabinet (1) and connect；Described UPS bypass breaker is for UPS equipment when maintenance or fault, and mains supply is powered to critical loads by bypass breaker.

Data center the most according to claim 1 prepackage type UPS power supply unit, it is characterised in that: described battery rack (8) is connected with UPS main frame (7).

Data center the most according to claim 1 prepackage type UPS power supply unit, it is characterised in that:

A described UPS outgoing line cabinet (1) and the 2nd UPS outgoing line cabinet (2) are positioned at the left side of refrigeration system power distribution cabinet (3), and UPS powers/and bypass cabinet (4) and low voltage incoming line cabinet (5) be positioned at the right side of refrigeration system power distribution cabinet (3).

Data center the most according to claim 1 prepackage type UPS power supply unit, it is characterised in that: it is provided with battery (12) and battery cell monitoring equipment (11) in described battery rack (8)；A described UPS outgoing line cabinet (1), the 2nd UPS outgoing line cabinet (2), refrigeration system power distribution cabinet (3), UPS power and are provided with numeral table (10) on bypass cabinet (4), low voltage incoming line cabinet (5).