A kind of ups power centrally connected power supply system
Technical field
The present invention relates to a kind of uninterrupted power supply, particularly relate to a kind of uninterrupted power supply centrally connected power supply system.
Background technology
Existing uninterrupted power supply (Uninterruptible Power Supply, being called for short UPS) system is independent UPS unit or independent power supply unit mostly, even UPS unit and power supply unit are integrated, but each parts of power supply unit part all are that independent groups is contained in the rack, when a certain distribution branch road breaks down, other distribution branch road also must cut off the power supply and quit work, and makes maintenance difficult.Simultaneously, the rack that each parts of this power supply unit are independently assembled, the also dilatation easily of power supply unit part.
Summary of the invention
Technical problem to be solved by this invention is: remedy above-mentioned the deficiencies in the prior art, propose a kind of ups power centrally connected power supply system, the power supply unit modularized design is installed in the rack with the hot swappable form, better meet the online dilatation requirement of user, simultaneously easy to maintenance.
Technical problem of the present invention is solved by following technical scheme:
A kind of ups power centrally connected power supply system comprises the UPS unit, power supply unit, monitoring unit and the rack that are electrically connected with known manner, and described power supply unit is modularized design, is installed in the described rack with the hot swappable form.
In the optimized technical scheme,
Described power supply unit comprises at least one Power entry module.
Described Power entry module comprises circuit breaker, lead-out terminal and the hot swappable connector that is electrically connected with known manner, described circuit breaker and described lead-out terminal are incorporated in the interpolation frame, described hot swappable connector is arranged at the outside of described interpolation frame, and described Power entry module is hot-swappable by described hot swappable connector and described rack.
Described Power entry module also comprises current transformer, and described current transformer is incorporated in the described interpolation frame, is electrically connected with described circuit breaker, described lead-out terminal and described hot swappable connector with known manner.
Described Power entry module is by pressing 19 inches rack standardized designs.
In the further optimized technical scheme,
Described UPS unit comprises UPS master's power model, UPS bypass/static-switch module and the UPS power distribution assembly that is electrically connected with known manner; Described UPS master's power model is installed in the described rack with the hot swappable form.
Described UPS unit also comprises the UPS detection module, and described UPS detection module detects the size of described UPS unit institute bringing onto load amount, and the output control signal is controlled the switching on and shutting down quantity of described UPS master's power model, realizes the intelligent sleep mode of UPS unit.
Described UPS master's power model, described UPS bypass/static-switch module and described UPS power distribution assembly are all by 19 inches rack standardized designs.
In the further again optimized technical scheme,
Described monitoring unit comprises UPS monitoring module and distribution monitor module.
Described UPS monitoring module and described distribution monitor module are all by 19 inches rack standardized designs.
The beneficial effect that the present invention is compared with the prior art is:
Ups power centrally connected power supply of the present invention system, integrated UPS unit and power supply unit, power supply unit requires design according to modularization and hot swappable, can realize the online dilatation of power supply unit easily, better meets user's dilatation demand, and is simultaneously easy to maintenance.Further, the UPS unit is installed in the rack with the hot swappable form also by modularized design, makes things convenient for the dilatation of UPS unit to use; Also comprise the UPS detection module in the UPS unit, can determine the switching on and shutting down quantity of main power model, realize the function of intelligent dormancy, energy savings according to the size of load capacity.Again further, by integrated UPS monitoring module and distribution monitor module, can monitor in real time simultaneously UPS unit and power supply unit.All modules are all according to 19, and " design of standard interpolation frame, outward appearance is more attractive in appearance, and is compatible high, can be installed in any 19 " on the standard cabinet.
Description of drawings
Fig. 1 is the schematic layout pattern of the ups power centrally connected power supply system of the specific embodiment of the invention;
Fig. 2 is the front view of intelligent power distribution module in the specific embodiment of the invention;
Fig. 3 is the vertical view of intelligent power distribution module in the specific embodiment of the invention;
Fig. 4 is the rearview of intelligent power distribution module in the specific embodiment of the invention;
Fig. 5 is intelligent power distribution module and a rack connection diagram in the specific embodiment of the invention;
Fig. 6 is the scheme of installation of collecting unit in the specific embodiment of the invention;
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the present invention is described in further details.
As shown in Figure 1, ups power centrally connected power supply system for present embodiment, comprise UPS unit 1, power supply unit 2, rack 3, collecting unit 4 and monitoring unit (not shown), UPS unit 1, power supply unit 2, rack 3, collecting unit 4 and monitoring unit are electrically connected with known manner.UPS unit 1 and power supply unit 2 are installed in the rack 3 with the hot swappable form.
Wherein, UPS unit 1 comprises UPS master's power model 11, UPS bypass/static-switch module 12, and UPS power distribution assembly 13, UPS master's power model 11, UPS bypass/static-switch module 12 and UPS power distribution assembly 13 are electrically connected with known manner.UPS master's power model is installed in the rack 3 with the hot swappable form.UPS master's power model 11 comprises the single power model of five UPS, and the capacity of the single power model of each UPS is 30KVA, and then the maximum configured of UPS master's power model 11 is 150KVA.The single power model of each UPS links to each other with system by the hot swappable connector.The number of the single power model of the UPS of the composition UPS master power model 11 in the present embodiment can be provided with as required.In addition, intelligentized design if desired, the UPS unit in the present embodiment also can comprise UPS detection module (not shown), detects the size of UPS unit institute bringing onto load amount, the switching on and shutting down quantity of output control signal control UPS master power model.Can realize the intelligent sleep mode of UPS unit, energy savings by setting up the UPS detection module.
Power supply unit 2 comprises three Power entry modules 21 and accessory power supply module 22, and each Power entry module, accessory power supply module 22 are electrically connected with rack 3 with known manner; Power entry module 21 is installed in the rack 3 with the hot swappable form.The number of Power entry module 21 can be 1 according to the user's request setting, 2,3 or more a plurality of.
Join single module 21 and be the intelligent power distribution module, its structure chart is shown in Fig. 2,3,4.The intelligent power distribution module is incorporated in the interpolation frame 215 by branch road miniature circuit breaker 211, current transformer 212, branch road lead-out terminal 213 and constitutes, and hot swappable connector 214 is arranged on the outside of interpolation frame 215.Branch road miniature circuit breaker 211, current transformer 212, branch road lead-out terminal 213 and hot swappable connector 214 are electrically connected with known manner.Wherein, intelligent power distribution modular power distribution branch road number is 18, and each branch road heap(ed) capacity is 63A.Power supply unit 2 comprises three Power entry modules 21 in the present embodiment, and then maximum configured is 54 road distribution branch roads.
Connector 214 is responsible for the transmission of branch road input, branch current and voltage acquisition signal.As shown in Figure 5, be the connection diagram of intelligent power distribution module and rack.Among the figure, Power entry module 21 is inserted by 300 pairs of connectors on hot swappable connector 214 and the rack and is linked to each other.Hot-swappable function by connector 214 promptly realizes being connected of the hot-swappable function of Power entry module 21 and Power entry module 21 and system electrical, signal.The on off state of Power entry module 21 detects by terminal voltage method.
Power entry module in the present embodiment also can be non intelligent Power entry module.If be non intelligent Power entry module, then module does not have current transformer 212 in forming.When Power entry module was non intelligent Power entry module, its connected mode with the connected mode of system and intelligent power distribution module and system was the same.In the present embodiment, the assembly of forming Power entry module is not limited to circuit breaker, branch road lead-out terminal, be also included within other switch devices that to bring into play in the circuit with the circuit breaker same function, and in circuit, can bring into play other port devices with branch road lead-out terminal same function.
As shown in Figure 6, be the scheme of installation of collecting unit 4.Collecting unit 4 is installed in the back side of accessory power supply module 22.Collecting unit 4 is gathered the index parameter of Power entry module, sends into monitoring unit and carries out Treatment Analysis.Monitoring module comprises UPS monitoring module and distribution monitor module, can monitor in real time UPS unit and power supply unit simultaneously.
" standard interpolation frame design that UPS master's power model 11, UPS bypass/static-switch module 12 and UPS power distribution assembly 13, Power entry module 21, accessory power supply module 22, UPS monitoring module and distribution monitor module are all by 19 in the ups power centrally connected power supply system.Each module is by standardized designs, and its outward appearance is more attractive in appearance, and is compatible high, can be installed in any 19 " on the standard cabinet.
Ups power centrally connected power supply system among the present invention integrates UPS unit and intelligence (or non intelligent) power supply unit, only need a rack promptly to realize the scheme that two racks of original needs (UPS rack and power distributing cabinet) could be realized, can significantly save machine room and take up an area of space (about 50%).By integrated, also can provide multiple power supply solution simultaneously according to user's demand, as selecting UPS unit and intelligence (or non intelligent) power supply unit simultaneously for use, perhaps only select UPS for use.System among the present invention, its UPS unit not only can hot plug, and Power entry module requires design also can realize the hot plug function by modularization and hot swappable, can realize the online dilatation of Power entry module easily, satisfies user's dilatation demand, easy to maintenance.Further, the UPS unit comprises the UPS detection module, can determine the switching on and shutting down quantity of main power model according to the size of load capacity, realizes the function of intelligent dormancy, energy savings.Again further, by integrated UPS monitoring module and distribution monitor module, can monitor in real time simultaneously UPS unit and power supply unit.All modules are all according to 19, and " design of standard interpolation frame, outward appearance is more attractive in appearance, and is compatible high, can be installed in any 19 " on the standard cabinet.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, make some substituting or obvious modification without departing from the inventive concept of the premise, and performance or purposes are identical, all should be considered as belonging to protection scope of the present invention.