Container compartment transformer substation with double main power supplies

Abstract

The embodiment of the utility model discloses a double-main power supply container cabin transformer substation, which comprises a storage battery container cabin, a diesel generator set cabin, a diesel generator oil storage tank cabin, a dry-type transformer container cabin, a data center power supply module cabin and a data center electric energy management cabin, the data center electric energy management cabin and the data center power supply module cabin are assembled up and down, the diesel generator set cabin and the diesel generator oil storage tank cabin are assembled up and down, a fireproof partition wall is arranged in the diesel generator set cabin and divides the diesel generator set cabin into a starting oil cabin and a generator cabin, and a diesel generator set is arranged in the generator cabin. The structural form that equipment is arranged in a special container is adopted, the equipment can be prefabricated, installed and debugged in a factory workshop, container assembly and interface butt joint can be carried out in a data field of a city, rapid debugging is achieved, the construction cost can be greatly reduced, and the construction period can be greatly shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of data center power modules, in particular to a dual-main power supply container cabin substation. Background Art

[0002] With the rapid development of information technology and artificial intelligence in my country, traditional data center power substations require large construction areas, have long construction periods, and are costly. Furthermore, data center users are highly concentrated in cities, where land resources are scarce, hindering future large-scale construction. Therefore, there is an urgent need to reduce the construction cost and shorten the construction period of data center power substations. Utility Model Content

[0003] The technical problem to be solved by the embodiments of the present invention is to provide a dual-main power supply container cabin substation to reduce construction costs and shorten construction period.

[0004] In order to solve the above technical problems, an embodiment of the present invention proposes a dual-main power supply container cabin substation, including a battery container cabin, a diesel generator set cabin, a diesel generator oil storage tank cabin, a dry-type transformer container cabin, a data center power module cabin, and a data center power management cabin. The dry-type transformer container cabin, the data center power module cabin, and the diesel generator oil storage tank cabin are assembled side by side in sequence. The battery container cabin and the dry-type transformer container cabin are assembled up and down. The data center power management cabin and the data center power module cabin are assembled up and down. The diesel generator set cabin and the diesel generator oil storage tank cabin are assembled up and down. A fireproof partition wall is provided in the diesel generator set cabin, which separates the diesel generator set cabin into a starting oil tank and a generator cabin. A diesel generator set is provided in the generator cabin. A dry-type transformer complete set for external high-voltage mains is provided in the dry-type transformer container cabin. A power distribution device and a UPS power cabin module are provided in the data center power module cabin. The diesel generator set and the dry-type transformer complete set are electrically connected to the UPS power cabin module through the power distribution device.

[0005] Furthermore, an isolation sealing steel plate and a fireproof layer are provided between the battery container compartment and the dry-type transformer container compartment for separation.

[0006] Furthermore, it also includes a concrete foundation platform, on which the dry-type transformer container cabin, the data center power module cabin, and the diesel engine oil storage tank cabin are assembled side by side in sequence.

[0007] Furthermore, the dry-type transformer complete set adopts a trolley structure, and the power supply side and the load side of the dry-type transformer complete set adopt a busbar plug-in structure.

[0008] Furthermore, a pull-out rail extending outside the dry-type transformer container cabin is provided, and the dry-type transformer complete set is correspondingly provided on the pull-out rail, so that the user can quickly disconnect the dry-type transformer complete set from the power supply and replace the dry-type transformer complete set by pulling out the rail.

[0009] Furthermore, a detachable inspection door is provided on the side of the dry-type transformer container compartment corresponding to the pull-out track.

[0010] Furthermore, it also includes stairs and platforms around the battery container cabin, diesel generator cabin, and data center power management cabin located on the upper level.

[0011] Furthermore, the walkway adopts a steel mesh structure.

[0012] Furthermore, inspection doors are provided on the battery container compartment, diesel generator compartment, diesel oil storage tank compartment, dry-type transformer container compartment, data center power module compartment, and data center power management compartment.

[0013] The beneficial effects of the present invention are as follows: the present invention divides some equipment of the data center into different functional modules according to their functions, and adopts a structural form in which the equipment is arranged in a special container. The equipment can be prefabricated and installed and debugged in the factory workshop, and the containers can be assembled, interfaces are connected and rapid debugging can be achieved in the data site of the city, which can greatly reduce the construction cost and shorten the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural diagram of a dual-main power supply container cabin substation from one angle according to an embodiment of the utility model.

[0015] Figure 2 This is a three-dimensional structural diagram of the dual-main power supply container cabin substation from another angle according to an embodiment of the present invention.

[0016] Figure 3 It is a three-dimensional structural diagram of a dual-main power supply container cabin substation according to another embodiment of the utility model.

[0017] Figure 4 This is an internal structural diagram of the lower layer of a dual-main power supply container cabin substation according to another embodiment of the present utility model.

[0018] Figure 5 This is an internal structural diagram of the upper layer of a dual-main power supply container cabin substation according to another embodiment of the present invention.

[0019] Figure 6 This is a circuit configuration diagram of a dual-main power supply container cabin substation according to an embodiment of the present utility model.

[0020] Explanation of Figure Numbers

[0021] Battery container cabin 10, inspection door 11, battery pack 12, diesel generator cabin 20, diesel generator 21, fireproof partition wall 22, diesel starting oil tank 23, diesel generator oil storage tank cabin 30, diesel generator oil storage tank 31, dry-type transformer container cabin 40, dry-type transformer complete unit 41, pull-out track 42, inspection door 43, data center power module cabin 50, power distribution device 51, UPS power cabin module 52, data center power management cabin 60, ventilation system 61, concrete foundation platform 70, walkway 71, stairs 72. DETAILED DESCRIPTION

[0022] It should be noted that, unless there is a conflict, the embodiments in this application and the features described in the embodiments can be combined with each other. The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] In the embodiments of the present invention, if there are directional indications (such as up, down, left, right, front, back, etc.), they are only used to explain the relative position relationship and movement status of the various components under a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, in this utility model, the terms "first," "second," etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one of these features.

[0025] Please refer to Figures 1 to 6 The dual main power supply container cabin substation of the embodiment of the utility model includes a battery container cabin, a diesel generator cabin, a diesel oil storage tank cabin, a dry-type transformer container cabin, a data center power module cabin, a data center power management cabin, and a concrete foundation platform.

[0026] The dry-type transformer container cabin, data center power module cabin, and diesel engine oil storage tank cabin are assembled side by side on a concrete foundation, with a cable trench underneath for communication with the outside world.

[0027] The battery container compartment and dry-type transformer container compartment are assembled one above the other, separated by an isolation sealing steel plate and fireproof layer. Due to their different fire protection zones, the upper and lower compartments are separated by isolation sealing steel plates and fireproof layers. Several battery packs are installed within the battery container compartment. A ventilation system is installed within the data center's power management compartment.

[0028] The data center power management compartment and power module compartment are assembled one above the other, each compartment serving as a separate fire compartment. The diesel generator compartment and oil storage tank compartment are assembled one above the other, with a fireproof partition wall separating the generator compartment into the starting oil tank and the generator compartment. The oil storage tank compartment houses the oil storage tank.

[0029] The starting oil tank houses a diesel starting oil tank. The generator compartment houses a diesel generator set, and the dry-type transformer container compartment houses a complete dry-type transformer system for connecting to high-voltage mains power. The data center power module compartment houses the power distribution system and UPS power module. The power distribution system includes an input distribution cabinet and an output distribution cabinet.

[0030] The circuit configuration of the substation of the utility model is as follows Figure 6 As shown, the diesel generator set and dry-type transformer assembly are electrically connected to the UPS power module via a power distribution unit. The UPS power module supplies power to various devices within the data center's power management compartment. This utility model incorporates a diesel generator set as a backup power source, forming a reliable power supply system for the substation.

[0031] As an implementation method, the dry-type transformer assembly utilizes a trolley structure, with busbar pluggable structures on both the power and load sides. Pullout rails extend from the dry-type transformer container compartment, and the dry-type transformer assembly is mounted on these rails. In the event of a high-voltage power outage, the pullout rails allow the user to quickly disconnect the dry-type transformer assembly from the power source. If the user has a spare dry-type transformer assembly, they can quickly replace it, enabling rapid restoration of power.

[0032] The dry-type transformer assembly is powered by a 10kV or 35kV high-voltage cable. A high-voltage isolation section is provided, housing the high-voltage busbar and the dry-type transformer's static contacts. Below the isolation section are the dry-type transformer's load-side low-voltage static contacts. An enclosed low-voltage bus duct on the low-voltage load side is located between the dry-type transformer container compartment and the power distribution unit. This enclosed bus duct features air ducts connecting to the outside of the compartment for natural ventilation, as well as for supplying ambient temperature and cooling air.

[0033] The enclosed low-voltage dry busbar connects from the low-voltage load side of the dry-type transformer to the low-voltage switch drawer-type incoming line cabinet of the power distribution device. In addition, the low-voltage dry busbar is connected to the low-voltage bypass power introduced from the outside. A busbar duct is also provided on the load side of the low-voltage incoming line circuit breaker. This busbar duct has air ducts for natural ventilation, normal temperature air, and cooling air to the outside of the cabin. The branch busbar duct is connected to the busbars of multiple groups of UPS incoming line drawer-type circuit breaker cabinets in the UPS power compartment module. The UPS power circuit breaker drawers are horizontally adjacent to the UPS load-side circuit breaker drawers. These devices are all located in the data center power module compartment on the lower level. The management system for controlling multiple UPS parallel operation, the engineer workstation, the communication system, the rectifier unit, and the inverter unit are all located in the data center power management compartment on the upper level.

[0034] As an implementation method, a detachable inspection door is provided on the side of the dry-type transformer container compartment corresponding to the pull-out track. The inspection door is made of lightweight material and is conveniently detachable.

[0035] As an implementation method, modular walkways and steel stairs are installed around each cabin on the upper level. The walkways are manufactured from modular parts and assembled on-site by bolts. To reduce weight and save costs, the walkways use a steel mesh structure.

[0036] As an implementation method, inspection doors are installed on the battery container compartment, diesel generator compartment, diesel oil storage tank compartment, dry-type transformer container compartment, data center power module compartment, and data center power management compartment. To conserve space and improve space utilization, inspection doors are installed on all three facades of each compartment, allowing personnel to conduct external inspections and maintenance.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual main power supply container cabin substation, characterized in that: It includes a battery container cabin, a diesel generator cabin, a diesel oil storage tank cabin, a dry-type transformer container cabin, a data center power module cabin, and a data center power management cabin. The dry-type transformer container cabin, the data center power module cabin, and the diesel oil storage tank cabin are assembled side by side in sequence. The battery container cabin and the dry-type transformer container cabin are assembled up and down. The data center power management cabin and the data center power module cabin are assembled up and down. The diesel generator cabin and the diesel oil storage tank cabin are assembled up and down. A fireproof partition wall is installed in the diesel generator cabin, which separates the diesel generator cabin into a starting oil tank and a generator cabin. A diesel generator is installed in the generator cabin. A dry-type transformer complete set for external high-voltage mains is installed in the dry-type transformer container cabin. A power distribution device and a UPS power cabin module are installed in the data center power module cabin. The diesel generator set and the dry-type transformer complete set are electrically connected to the UPS power cabin module through the power distribution device.

2. The dual main power supply container compartment substation according to claim 1, characterized in that: The battery container compartment and the dry-type transformer container compartment are separated by an isolation sealing steel plate and a fireproof layer.

3. The dual main power supply container compartment substation according to claim 1, characterized in that: It also includes a concrete foundation platform, on which the dry-type transformer container cabin, data center power module cabin, and diesel engine oil storage tank cabin are assembled side by side.

4. The dual main power supply container cabin substation according to claim 1, characterized in that: The dry-type transformer complete set adopts a trolley structure, and the power side and load side of the dry-type transformer complete set adopt a busbar plug-in structure.

5. The dual main power supply container compartment substation according to claim 4, characterized in that: The dry-type transformer container cabin is provided with a pull-out track extending outside the cabin. The dry-type transformer complete set is correspondingly arranged on the pull-out track, so that the user can quickly disconnect the dry-type transformer complete set from the power supply and replace the dry-type transformer complete set by pulling out the track.

6. The dual main power supply container compartment substation according to claim 5, characterized in that: A detachable inspection door is provided on the side of the dry-type transformer container compartment corresponding to the pull-out track.

7. The dual main power supply container cabin substation according to claim 1, characterized in that: It also includes stairs and walkways around the battery container compartment, diesel generator compartment, and data center power management compartment on the upper level.

8. The dual main power supply container cabin substation according to claim 7, characterized in that: The walkway adopts steel mesh structure.

9. The dual main power supply container cabin substation according to claim 1, characterized in that: Inspection doors are installed on the battery container compartment, diesel generator compartment, diesel oil storage tank compartment, dry-type transformer container compartment, data center power module compartment, and data center power management compartment.

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