CN205355887U - Redundant UPS system of N+M that distributing type subsystems constitutes - Google Patents
Redundant UPS system of N+M that distributing type subsystems constitutes Download PDFInfo
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- CN205355887U CN205355887U CN201620119339.8U CN201620119339U CN205355887U CN 205355887 U CN205355887 U CN 205355887U CN 201620119339 U CN201620119339 U CN 201620119339U CN 205355887 U CN205355887 U CN 205355887U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/248—UPS systems or standby or emergency generators
Abstract
The utility model belongs to the technical field of emergent power supply, concretely relates to redundant UPS system of N+M that distributing type subsystems constitutes. The utility model provides an online active technical scheme who carries out automated inspection and maintenance to the battery, the maintainability charge -discharge is carried out to the storage battery cluster of UPS unit subsystem in turn to the realization, the state information of each battery in going here and there by unit A subsystem battery centralized monitoring ware monitoring storage battery simultaneously, through central controller according to procedure preset parameter or parameter and tactics through showing and control panel and the settlement of the remote communication of system interface, monitor analysis energy and the load running power parameter and the monitoring analysis battery status signal and the regulation and control instruction of judgement formation self subsystem in view of the above of the collection of battery monitoring ware separately of unit subsystem separately, the automatic monitoring analysis has been realized, automatically, maintain, automatic adjustment charge and discharge power, automatic suggestion falls behind the position of battery, the healthy operation of storage battery cluster has been ensured, the usability and the security of storage battery cluster improve greatly, be favorable to prolonging the life -span of battery.
Description
Technical field
This utility model belongs to emergency service power technique fields, is specifically related to the N+M redundancy ups system of a kind of distributed multiple subsystem composition.
Background technology
The UPS being known as emergency service power supply is widely used in every profession and trade department, provides power supply guarantee for critical loads, and its job stability, safety are of crucial importance.And in use there is the miscarriage to UPS electric power system due to user, safeguard the not in place or problem such as accumulator is aging, capacity configuration is improper, the fault such as easily cause UPS electric power system line short, accumulator punctures, even result in the generation of fire, cause security incident and heavy losses.
State Patent Office disclose application number 201510149311.9 " the remote maintenance device of uninterrupted power source " its describe in the introduction " UPS duty need lean on plant stand person on duty's periodical inspection substation equipment obtain.However as power network development, transformer station's quantity increases, and causes manual patrol cycle stretch-out.Once UPS accumulator breaks down, only manually making an inspection tour and be difficult to find in time, this can affect the safe operation of RTU in transformer station.And in the use procedure of UPS, at least need every year accumulator carries out a charge and discharge maintenance job, manually carry out charge and discharge maintenance work labor intensive material resources." technical scheme of its invention only monitors accumulator battery string terminal voltage; health and the working condition of each accumulator can not be monitored; and the discharge and recharge of battery service also simply regulates electrical path, it is impossible to utilize the charge-discharge control circuit of UPS itself, it is impossible to realize rational charge and discharge process.
State Patent Office discloses application number: 201510115561.0 " supervising devices of uninterrupted power source accumulator charging voltage " its describe in the background technology and summary of the invention of description " but; current UPS charger would be likely to occur, when charging to accumulator, the situation that charging voltage is too high or too low; cause UPS accumulator battery hold Electricity Functional decline; service life shorten, accumulator plate damage problem.Embodiments of the invention provide the supervising device of a kind of uninterrupted power source accumulator charging voltage, the situation that charging voltage is too high or too low is would be likely to occur solving current UPS charger when charging to accumulator, the battery causing UPS accumulator holds Electricity Functional decline, service life shortens, the problem that accumulator plate damages." this technical scheme only monitors accumulator battery string terminal voltage, it is impossible to monitoring health and the working condition of each accumulator, be accomplished by each accumulator install supervising device if each accumulator will monitor that, this is clearly infeasible;Even if additionally each accumulator is installed a supervising device by this scheme, owing to its magnitude of voltage comparing terminal voltage ignores temperature and uses the environment impact on accumulator so that it is monitoring effect is had a greatly reduced quality.
State Patent Office also disclosed application number: 200710100691.2 " nested redundant uninterruptible power supply apparatus and methods " its in the background technology and summary of the invention of description, describe that " multiple different technology has been used for improving the reliability of uninterruptible power system.These technology include standby redundancy, series redundancy and parallel redundancy method.Typical standby redundancy UPS structure include operating on standby basis, not bringing onto load or only band portion load, one or more UPS unit, it can replace fault UPS cell operation immediately by the switching of load.Typical series redundancy is arranged and is comprised the first and second UPS connected in a series arrangement, wherein, in the first operating mode, oneth UPS is bypassed and the 2nd UPS is for bringing onto load, in the second operating mode, 2nd UPS is bypassed and a UPS is for bringing onto load, and so, the first and second UPS can mutually as the standby backup (standbybackup) of the other side.In typical parallel redundancy is arranged, multiple uninterrupted power sources (UPS) are coupled in parallel to load, in order to provide the load capacity of redundancy and the commonly provided increase.The parallel redundancy of AC power supplies (such as UPS) is arranged at such as Tassitino, et al. Jr. U.S. Patent No. 5,745,357, Tassitino, et al. Jr. U.S. Patent No. 6, the U.S. Patent No. 6 of 549,440, Luo et al., 803, the U.S. Patent No. 6,118 of 679, Wallace et al., 680, the U.S. Patent No. 4,104,539 of Hase, the U.S. Patent Publication No.2005/0162792 of Wang et al., and the U.S. Patent Publication No.2005/0073783 of Luo et al. is described." its summary of the invention is the UPS enabling selectively according to payload and disabling in redundancy group, controls the quantity standby each other between multiple UPS unit;Also it is only standby as standby UPS unit, runs and the standby maintainability discharge and recharge that all accumulator is not carried out necessity.
The wide variety of lead-acid accumulator of current UPS, the factor affecting its safety is a lot, and situation is also more complicated, concludes the key factor having at least following several aspect:
1) accumulator that UPS adopts is mostly accumulation energy type accumulator, and its charge-discharge electric power is subject to product design and adopts the restriction of material and technique, and properties of product are 0.1C with charging and discharging currents when suggestion use is temperature 25 DEG C when dispatching from the factory;Continuous operation < 5 minutes during general also suggestion 0.3C;Accumulator≤2 hour of major part user's ups system configuration, reach 0.5C, also >=0.25C during 50% load operation during oepration at full load at present;This has a strong impact on the health of accumulator and there is potential safety hazard;Particularly accumulator internal resistance is inconsistent or when part is aging, can breaking out of fire when very easily having an accident serious;
2) generally the accumulator of UPS is chronically at floating charge resting state, and pole plate crystallization causes that capacity declines, it is necessary to accumulator carries out high current charge-discharge within the regular hour to reach to melt crystal active chemical substance therein.
3) in many accumulator, certain difference is existed for during owing to dispatching from the factory, in ageing process gradually, difference is also gradually increased, and the monitoring Main Basis of accumulator is exactly terminal voltage by current ups system, it is likely to have resulted in indivedual accumulator super-charge or charge less when the terminal voltage of accumulator battery string is normal, very easily causes indivedual accumulator premature failure to cause the generation of accident.
4) in order to improve the reliability of uninterruptible power system UPS, prior art generally adopts N+M redundancy ups system, namely more than one redundancy UPS unit is increased so that it is mutually as the standby backup cellular system of the other side, the UPS unit that redundancy is standby when a UPS breaks down is replaced;Although but redundancy ups system is mounted with multiple subsystem or module, all lacking and accumulator carried out online automatic maintenance actively, it is impossible to overcome the relevant issues in above-mentioned accumulator use procedure so that redundancy ups system can not get a desired effect.
Summary of the invention
In order to solve the problems referred to above, overcome the deficiencies in the prior art, make redundancy ups system have online accumulator actively automatically to detect and the ability of maintenance, the utility model proposes the N+M redundancy ups system of a kind of distributed multiple subsystem composition, including: unit A subsystem controller, unit A subsystem accumulator centralized monitor, unit A subsystem charge and discharge control module, unit A subsystem shows and control panel, unit A subsystem rectification circuit module, unit A subsystem inverter circuit module, unit A subsystem accumulator battery string, unit A subsystem bypass A switch module, unit A subsystem remote communication interface, A multiple-unit subsystem source electrode connecting terminal, A pole, multiple-unit subsystem end connecting terminal, unit A subsystem monitors bus, unit A subsystem battery monitor bus, unit B subsystem controller, unit B subsystem accumulator centralized monitor, unit B subsystem charge and discharge control module, unit B subsystem shows and control panel, unit B subsystem rectification circuit module, unit B subsystem inverter circuit module, unit B subsystem accumulator battery string, unit B subsystem bypass B switch module, unit B subsystem remote communication interface, B multiple-unit subsystem source electrode connecting terminal, B pole, multiple-unit subsystem end connecting terminal, unit B subsystem monitors bus, unit B subsystem battery monitor bus, the input of many power supplys controls switch module, user load, primary input power supply, secondary input power, multisystem communication connecting line;
By unit A subsystem controller, unit A subsystem accumulator centralized monitor, unit A subsystem charge and discharge control module, unit A subsystem shows and control panel, unit A subsystem rectification circuit module, unit A subsystem inverter circuit module, unit A subsystem accumulator battery string, unit A subsystem bypass A switch module, unit A subsystem remote communication interface, A multiple-unit subsystem source electrode connecting terminal, A pole, multiple-unit subsystem end connecting terminal, unit A subsystem monitors bus, the uninterrupted power source unit A subsystem of unit A subsystem battery monitor bus composition independent operating;
By unit B subsystem controller, unit B subsystem accumulator centralized monitor, unit B subsystem charge and discharge control module, unit B subsystem shows and control panel, unit B subsystem rectification circuit module, unit B subsystem inverter circuit module, unit B subsystem accumulator battery string, unit B subsystem bypass B switch module, unit B subsystem remote communication interface, B multiple-unit subsystem source electrode connecting terminal, B pole, multiple-unit subsystem end connecting terminal, unit B subsystem monitors bus, the uninterrupted power source unit B subsystem of unit B subsystem battery monitor bus composition independent operating;
Primary input power supply and secondary input power control switch module respectively through the input of many power supplys and are sequentially connected with A multiple-unit subsystem source electrode connecting terminal, unit A subsystem rectification circuit module, unit A subsystem inverter circuit module, A pole, multiple-unit subsystem end connecting terminal and user load, constitute primary input power supply or secondary input power is the A electrical path that user load is powered;
Primary input power supply and secondary input power control switch module respectively through the input of many power supplys and are sequentially connected with A multiple-unit subsystem source electrode connecting terminal, unit A subsystem charge and discharge control module and unit A subsystem accumulator battery string, composition primary input power supply or the charging A electrical path that secondary input power is unit A subsystem accumulator battery statements based on collusion electricity;
Unit A subsystem accumulator battery string is sequentially connected with unit A subsystem charge and discharge control module, unit A subsystem inverter circuit module, A pole, multiple-unit subsystem end connecting terminal and user load, and Component units A subsystem accumulator battery string is the accumulator A power supply path of user load emergency service;
Primary input power supply and secondary input power control switch module respectively through the input of many power supplys and are sequentially connected with A multiple-unit subsystem source electrode connecting terminal, unit A subsystem bypass A switch module, A pole, multiple-unit subsystem end connecting terminal and user load, constitute primary input power supply or secondary input power is the user load bypass A electrical path powered;
Primary input power supply and secondary input power control switch module respectively through the input of many power supplys and are sequentially connected with B multiple-unit subsystem source electrode connecting terminal, unit B subsystem rectification circuit module, unit B subsystem inverter circuit module, B pole, multiple-unit subsystem end connecting terminal and user load, constitute primary input power supply or secondary input power is the B electrical path that user load is powered;
Primary input power supply and secondary input power control switch module respectively through the input of many power supplys and are sequentially connected with B multiple-unit subsystem source electrode connecting terminal, unit B subsystem charge and discharge control module and unit B subsystem accumulator battery string, composition primary input power supply or the charging B electrical path that secondary input power is unit B subsystem accumulator battery statements based on collusion electricity;
Unit B subsystem accumulator battery string is sequentially connected with unit B subsystem charge and discharge control module, unit B subsystem inverter circuit module, B pole, multiple-unit subsystem end connecting terminal and user load, and Component units B subsystem accumulator battery string is the accumulator B power supply path of user load emergency service;
Primary input power supply and secondary input power control switch module respectively through the input of many power supplys and are sequentially connected with B multiple-unit subsystem source electrode connecting terminal, unit B subsystem bypass B switch module, B pole, multiple-unit subsystem end connecting terminal and user load, constitute primary input power supply or secondary input power is the user load bypass B electrical path powered;
Unit A subsystem controller connects unit A subsystem accumulator centralized monitor and unit A subsystem remote communication interface and unit A subsystem controller and connects unit A subsystem charge and discharge control module, unit A subsystem rectification circuit module, unit A subsystem inverter circuit module, unit A subsystem bypass A switch module, A multiple-unit subsystem source electrode connecting terminal, A pole, multiple-unit subsystem end connecting terminal respectively by unit A subsystem monitors bus, and Component units A subsystem monitors link and unit A subsystem remotely monitor link;
Unit B subsystem controller connects unit B subsystem accumulator centralized monitor and unit B subsystem remote communication interface and unit B subsystem controller and connects unit B subsystem charge and discharge control module, unit B subsystem rectification circuit module, unit B subsystem inverter circuit module, unit B subsystem bypass A switch module, B multiple-unit subsystem source electrode connecting terminal, B pole, multiple-unit subsystem end connecting terminal respectively by unit B subsystem monitors bus, and Component units B subsystem monitors link and unit B subsystem remotely monitor link;
A multiple-unit subsystem source electrode connecting terminal connect B multiple-unit subsystem source electrode connecting terminal by multisystem communication connecting line, constitute multiple unit system interconnected communication link;
The signals collecting sensor of unit A subsystem accumulator centralized monitor connects each accumulator in unit A subsystem accumulator battery string, the cell batteries state signal collecting link of Component units A subsystem respectively;
The signals collecting sensor of unit B subsystem accumulator centralized monitor connects each accumulator in unit B subsystem accumulator battery string respectively, the cell batteries state signal collecting link of Component units B subsystem;
The N+M redundancy ups system of above-mentioned a kind of distributed multiple subsystem composition, described unit A subsystem accumulator centralized monitor and unit B subsystem accumulator centralized monitor are by embedded one-chip computer, solidification software system, data storage, clock circuit, power circuit, direct current power protection circuit, I/O drive circuit, analog to digital conversion circuit, communication interface circuit, bus, signals collecting sensor, warning circuit forms, and embedded one-chip computer connects solidification software system respectively by bus, data storage, clock circuit, power circuit, direct current power protection circuit, I/O drive circuit, analog to digital conversion circuit, communication interface circuit, constitute accumulator centralized monitor governor circuit module;Connected direct current power protection circuit, analog to digital conversion circuit and signals collecting sensor and warning circuit by I/O drive circuit respectively, constitute battery condition signals collecting and direct current power protection monitoring link.
The N+M redundancy ups system of a kind of distributed multiple subsystem composition of this utility model, the multiple-unit module UPS system constituted at least two group UPS subsystems or N+N or N+B (B is the integer of 1 to N) redundancy emergency power supply system, what propose a kind of online active carries out detection automatically and the technical scheme safeguarded to accumulator, realize the accumulator battery string of UPS unit subsystem is carried out maintainability discharge and recharge in turn, monitored the status information of each accumulator in accumulator battery string by unit A subsystem accumulator centralized monitor simultaneously, by system controller according to program preset parameter or the parameter and the strategy that pass through display and control panel and the setting of system remote communication interface, monitoring is analyzed the energy of respective unit subsystem and is analyzed the battery condition signal that respective battery monitor device gathers the regulation and control instruction judging to generate self subsystem accordingly with load running power parameter and monitoring, achieve and automatically monitor analysis, automatically safeguard, automatically charge-discharge electric power is adjusted, automatically the position of lagging batteries is pointed out, ensure that the healthy operation of accumulator battery string, it is greatly improved availability and the safety of accumulator battery string, be conducive to extending the life-span of accumulator.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the N+M redundancy ups system of a kind of distributed multiple subsystem composition.
Fig. 2 is the theory diagram of battery monitor device.
Detailed description of the invention
As examples of implementation, the N+M redundancy ups system a kind of distributed multiple subsystem formed in conjunction with accompanying drawing is described, but, technology of the present utility model and scheme are not limited to the description that the present embodiment provides.
Accompanying drawing 1 gives the N+M redundancy ups system of a kind of distributed multiple subsystem composition, including: unit A subsystem controller (1A), unit A subsystem accumulator centralized monitor (2A), unit A subsystem charge and discharge control module (3A), unit A subsystem shows and control panel (4A), unit A subsystem rectification circuit module (5A), unit A subsystem inverter circuit module (6A), unit A subsystem accumulator battery string (7A), unit A subsystem bypass A switch module (8A), unit A subsystem remote communication interface (13A), A multiple-unit subsystem source electrode connecting terminal (14A1), A pole, multiple-unit subsystem end connecting terminal (14A2), unit A subsystem monitors bus (16A), unit A subsystem battery monitor bus (17A), unit B subsystem controller (1B), unit B subsystem accumulator centralized monitor (2B), unit B subsystem charge and discharge control module (3B), unit B subsystem shows and control panel (4B), unit B subsystem rectification circuit module (5B), unit B subsystem inverter circuit module (6B), unit B subsystem accumulator battery string (7B), unit B subsystem bypass B switch module (8B), unit B subsystem remote communication interface (13B), B multiple-unit subsystem source electrode connecting terminal (14B1), B pole, multiple-unit subsystem end connecting terminal (14B2), unit B subsystem monitors bus (16B), unit B subsystem battery monitor bus (17B), the input of many power supplys controls switch module (9), user load (10), primary input power supply (11), secondary input power (12), multisystem communication connecting line (15);
By unit A subsystem controller (1A), unit A subsystem accumulator centralized monitor (2A), unit A subsystem charge and discharge control module (3A), unit A subsystem shows and control panel (4A), unit A subsystem rectification circuit module (5A), unit A subsystem inverter circuit module (6A), unit A subsystem accumulator battery string (7A), unit A subsystem bypass A switch module (8A), unit A subsystem remote communication interface (13A), A multiple-unit subsystem source electrode connecting terminal (14A1), A pole, multiple-unit subsystem end connecting terminal (14A2), unit A subsystem monitors bus (16A), unit A subsystem battery monitor bus (17A) forms the uninterrupted power source unit A subsystem of independent operating;
By unit B subsystem controller (1B), unit B subsystem accumulator centralized monitor (2B), unit B subsystem charge and discharge control module (3B), unit B subsystem shows and control panel (4B), unit B subsystem rectification circuit module (5B), unit B subsystem inverter circuit module (6B), unit B subsystem accumulator battery string (7B), unit B subsystem bypass B switch module (8B), unit B subsystem remote communication interface (13B), B multiple-unit subsystem source electrode connecting terminal (14B1), B pole, multiple-unit subsystem end connecting terminal (14B2), unit B subsystem monitors bus (16B), unit B subsystem battery monitor bus (17B) forms the uninterrupted power source unit B subsystem of independent operating;
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with the A electrical path that A multiple-unit subsystem source electrode connecting terminal (14A1), unit A subsystem rectification circuit module (5A), unit A subsystem inverter circuit module (6A), A pole, multiple-unit subsystem end connecting terminal (14A2) and user load (10), composition primary input power supply (11) or secondary input power (12) are powered for user load (10);
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with the charging A electrical path that A multiple-unit subsystem source electrode connecting terminal (14A1), unit A subsystem charge and discharge control module (3A) and unit A subsystem accumulator battery string (7A), composition primary input power supply (11) or secondary input power (12) are powered for unit A subsystem accumulator battery string (7A);
Unit A subsystem accumulator battery string (7A) is sequentially connected with unit A subsystem charge and discharge control module (3A), unit A subsystem inverter circuit module (6A), A pole, multiple-unit subsystem end connecting terminal (14A2) and user load (10), the accumulator A power supply path that Component units A subsystem accumulator battery string (7A) is user load (10) emergency service;
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with A multiple-unit subsystem source electrode connecting terminal (14A1), unit A subsystem bypass A switch module (8A), A pole, multiple-unit subsystem end connecting terminal (14A2) and user load (10), constitute primary input power supply (11) or secondary input power (12) bypasses the A electrical path powered for user load (10);
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with the B electrical path that B multiple-unit subsystem source electrode connecting terminal (14B1), unit B subsystem rectification circuit module (5B), unit B subsystem inverter circuit module (6B), B pole, multiple-unit subsystem end connecting terminal (14B2) and user load (10), composition primary input power supply (11) or secondary input power (12) are powered for user load (10);
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with the charging B electrical path that B multiple-unit subsystem source electrode connecting terminal (14B1), unit B subsystem charge and discharge control module (3B) and unit B subsystem accumulator battery string (7B), composition primary input power supply (11) or secondary input power (12) are powered for unit B subsystem accumulator battery string (7B);
Unit B subsystem accumulator battery string (7B) is sequentially connected with unit B subsystem charge and discharge control module (3B), unit B subsystem inverter circuit module (6B), B pole, multiple-unit subsystem end connecting terminal (14B2) and user load (10), the accumulator B power supply path that Component units B subsystem accumulator battery string (7B) is user load (10) emergency service;
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with B multiple-unit subsystem source electrode connecting terminal (14B1), unit B subsystem bypass B switch module (8B), B pole, multiple-unit subsystem end connecting terminal (14B2) and user load (10), constitute primary input power supply (11) or secondary input power (12) bypasses the B electrical path powered for user load (10);
Unit A subsystem controller (1A) is connected unit A subsystem accumulator centralized monitor (2A) and unit A subsystem remote communication interface (13A) and unit A subsystem controller (1A) and is connected unit A subsystem charge and discharge control module (3A) by unit A subsystem monitors bus (16A) respectively, unit A subsystem rectification circuit module (5A), unit A subsystem inverter circuit module (6A), unit A subsystem bypass A switch module (8A), A multiple-unit subsystem source electrode connecting terminal (14A1), A pole, multiple-unit subsystem end connecting terminal (14A2), Component units A subsystem monitors link and unit A subsystem remotely monitor link;
Unit B subsystem controller (1B) is connected unit B subsystem accumulator centralized monitor (2B) and unit B subsystem remote communication interface (13B) and unit B subsystem controller (1B) and is connected unit B subsystem charge and discharge control module (3B) by unit B subsystem monitors bus (16B) respectively, unit B subsystem rectification circuit module (5B), unit B subsystem inverter circuit module (6B), unit B subsystem bypass A switch module (8B), B multiple-unit subsystem source electrode connecting terminal (14B1), B pole, multiple-unit subsystem end connecting terminal (14B2), Component units B subsystem monitors link and unit B subsystem remotely monitor link;
A multiple-unit subsystem source electrode connecting terminal (14A1) connect B multiple-unit subsystem source electrode connecting terminal (14B1) by multisystem communication connecting line (15), constitute multiple unit system interconnected communication link;
The signals collecting sensor (211) of unit A subsystem accumulator centralized monitor (2A) connects each accumulator in unit A subsystem accumulator battery string (7A) respectively, the cell batteries state signal collecting link of Component units A subsystem;
The signals collecting sensor (211) of unit B subsystem accumulator centralized monitor (2B) connects each accumulator in unit B subsystem accumulator battery string (7B) respectively, the cell batteries state signal collecting link of Component units B subsystem;
Shown in Fig. 2, a kind of N+M redundancy ups system of distributed multiple subsystem composition, described unit A subsystem accumulator centralized monitor (2A) and unit B subsystem accumulator centralized monitor (2B) are by embedded one-chip computer (21), solidification software system (22), data storage (23), clock circuit (24), power circuit (25), direct current power protection circuit (26), I/O drive circuit (27), analog to digital conversion circuit (28), communication interface circuit (29), bus (210), signals collecting sensor (211), warning circuit (212) forms, and embedded one-chip computer (21) connects solidification software system (22) respectively by bus (210), data storage (23), clock circuit (24), power circuit (25), direct current power protection circuit (26), I/O drive circuit (27), analog to digital conversion circuit (28), communication interface circuit (29), constitutes accumulator centralized monitor (2) governor circuit module;Connected direct current power protection circuit (26), analog to digital conversion circuit (28) and signals collecting sensor (211) and warning circuit (212) by I/O drive circuit (27) respectively, constitute battery condition signals collecting and direct current power protection monitoring link.
Claims (2)
1. a N+M redundancy ups system for distributed multiple subsystem composition, including: unit A subsystem controller (1A), unit A subsystem accumulator centralized monitor (2A), unit A subsystem charge and discharge control module (3A), unit A subsystem shows and control panel (4A), unit A subsystem rectification circuit module (5A), unit A subsystem inverter circuit module (6A), unit A subsystem accumulator battery string (7A), unit A subsystem bypass A switch module (8A), unit A subsystem remote communication interface (13A), A multiple-unit subsystem source electrode connecting terminal (14A1), A pole, multiple-unit subsystem end connecting terminal (14A2), unit A subsystem monitors bus (16A), unit A subsystem battery monitor bus (17A), unit B subsystem controller (1B), unit B subsystem accumulator centralized monitor (2B), unit B subsystem charge and discharge control module (3B), unit B subsystem shows and control panel (4B), unit B subsystem rectification circuit module (5B), unit B subsystem inverter circuit module (6B), unit B subsystem accumulator battery string (7B), unit B subsystem bypass B switch module (8B), unit B subsystem remote communication interface (13B), B multiple-unit subsystem source electrode connecting terminal (14B1), B pole, multiple-unit subsystem end connecting terminal (14B2), unit B subsystem monitors bus (16B), unit B subsystem battery monitor bus (17B), the input of many power supplys controls switch module (9), user load (10), primary input power supply (11), secondary input power (12), multisystem communication connecting line (15);
By unit A subsystem controller (1A), unit A subsystem accumulator centralized monitor (2A), unit A subsystem charge and discharge control module (3A), unit A subsystem shows and control panel (4A), unit A subsystem rectification circuit module (5A), unit A subsystem inverter circuit module (6A), unit A subsystem accumulator battery string (7A), unit A subsystem bypass A switch module (8A), unit A subsystem remote communication interface (13A), A multiple-unit subsystem source electrode connecting terminal (14A1), A pole, multiple-unit subsystem end connecting terminal (14A2), unit A subsystem monitors bus (16A), unit A subsystem battery monitor bus (17A) forms the uninterrupted power source unit A subsystem of independent operating;
By unit B subsystem controller (1B), unit B subsystem accumulator centralized monitor (2B), unit B subsystem charge and discharge control module (3B), unit B subsystem shows and control panel (4B), unit B subsystem rectification circuit module (5B), unit B subsystem inverter circuit module (6B), unit B subsystem accumulator battery string (7B), unit B subsystem bypass B switch module (8B), unit B subsystem remote communication interface (13B), B multiple-unit subsystem source electrode connecting terminal (14B1), B pole, multiple-unit subsystem end connecting terminal (14B2), unit B subsystem monitors bus (16B), unit B subsystem battery monitor bus (17B) forms the uninterrupted power source unit B subsystem of independent operating;
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with the A electrical path that A multiple-unit subsystem source electrode connecting terminal (14A1), unit A subsystem rectification circuit module (5A), unit A subsystem inverter circuit module (6A), A pole, multiple-unit subsystem end connecting terminal (14A2) and user load (10), composition primary input power supply (11) or secondary input power (12) are powered for user load (10);
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with the charging A electrical path that A multiple-unit subsystem source electrode connecting terminal (14A1), unit A subsystem charge and discharge control module (3A) and unit A subsystem accumulator battery string (7A), composition primary input power supply (11) or secondary input power (12) are powered for unit A subsystem accumulator battery string (7A);
Unit A subsystem accumulator battery string (7A) is sequentially connected with unit A subsystem charge and discharge control module (3A), unit A subsystem inverter circuit module (6A), A pole, multiple-unit subsystem end connecting terminal (14A2) and user load (10), the accumulator A power supply path that Component units A subsystem accumulator battery string (7A) is user load (10) emergency service;
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with A multiple-unit subsystem source electrode connecting terminal (14A1), unit A subsystem bypass A switch module (8A), A pole, multiple-unit subsystem end connecting terminal (14A2) and user load (10), constitute primary input power supply (11) or secondary input power (12) bypasses the A electrical path powered for user load (10);
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with the B electrical path that B multiple-unit subsystem source electrode connecting terminal (14B1), unit B subsystem rectification circuit module (5B), unit B subsystem inverter circuit module (6B), B pole, multiple-unit subsystem end connecting terminal (14B2) and user load (10), composition primary input power supply (11) or secondary input power (12) are powered for user load (10);
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with the charging B electrical path that B multiple-unit subsystem source electrode connecting terminal (14B1), unit B subsystem charge and discharge control module (3B) and unit B subsystem accumulator battery string (7B), composition primary input power supply (11) or secondary input power (12) are powered for unit B subsystem accumulator battery string (7B);
Unit B subsystem accumulator battery string (7B) is sequentially connected with unit B subsystem charge and discharge control module (3B), unit B subsystem inverter circuit module (6B), B pole, multiple-unit subsystem end connecting terminal (14B2) and user load (10), the accumulator B power supply path that Component units B subsystem accumulator battery string (7B) is user load (10) emergency service;
Primary input power supply (11) and secondary input power (12) control switch module (9) respectively through the input of many power supplys and are sequentially connected with B multiple-unit subsystem source electrode connecting terminal (14B1), unit B subsystem bypass B switch module (8B), B pole, multiple-unit subsystem end connecting terminal (14B2) and user load (10), constitute primary input power supply (11) or secondary input power (12) bypasses the B electrical path powered for user load (10);
Unit A subsystem controller (1A) is connected unit A subsystem accumulator centralized monitor (2A) and unit A subsystem remote communication interface (13A) and unit A subsystem controller (1A) and is connected unit A subsystem charge and discharge control module (3A) by unit A subsystem monitors bus (16A) respectively, unit A subsystem rectification circuit module (5A), unit A subsystem inverter circuit module (6A), unit A subsystem bypass A switch module (8A), A multiple-unit subsystem source electrode connecting terminal (14A1), A pole, multiple-unit subsystem end connecting terminal (14A2), Component units A subsystem monitors link and unit A subsystem remotely monitor link;
Unit B subsystem controller (1B) is connected unit B subsystem accumulator centralized monitor (2B) and unit B subsystem remote communication interface (13B) and unit B subsystem controller (1B) and is connected unit B subsystem charge and discharge control module (3B) by unit B subsystem monitors bus (16B) respectively, unit B subsystem rectification circuit module (5B), unit B subsystem inverter circuit module (6B), unit B subsystem bypass A switch module (8B), B multiple-unit subsystem source electrode connecting terminal (14B1), B pole, multiple-unit subsystem end connecting terminal (14B2), Component units B subsystem monitors link and unit B subsystem remotely monitor link;
A multiple-unit subsystem source electrode connecting terminal (14A1) connect B multiple-unit subsystem source electrode connecting terminal (14B1) by multisystem communication connecting line (15), constitute multiple unit system interconnected communication link;
The signals collecting sensor (211) of unit A subsystem accumulator centralized monitor (2A) connects each accumulator in unit A subsystem accumulator battery string (7A) respectively, the cell batteries state signal collecting link of Component units A subsystem;
The signals collecting sensor (211) of unit B subsystem accumulator centralized monitor (2B) connects each accumulator in unit B subsystem accumulator battery string (7B) respectively, the cell batteries state signal collecting link of Component units B subsystem.
2. the N+M redundancy ups system of a kind of distributed multiple subsystem according to claim 1 composition, described unit A subsystem accumulator centralized monitor (2A) and unit B subsystem accumulator centralized monitor (2B) are by embedded one-chip computer (21), solidification software system (22), data storage (23), clock circuit (24), power circuit (25), direct current power protection circuit (26), I/O drive circuit (27), analog to digital conversion circuit (28), communication interface circuit (29), bus (210), signals collecting sensor (211), warning circuit (212) forms, and embedded one-chip computer (21) connects solidification software system (22) respectively by bus (210), data storage (23), clock circuit (24), power circuit (25), direct current power protection circuit (26), I/O drive circuit (27), analog to digital conversion circuit (28), communication interface circuit (29), constitutes accumulator centralized monitor (2) governor circuit module;Connected direct current power protection circuit (26), analog to digital conversion circuit (28) and signals collecting sensor (211) and warning circuit (212) by I/O drive circuit (27) respectively, constitute battery condition signals collecting and direct current power protection monitoring link.
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