CN204515100U - Ups power supervisory system - Google Patents
Ups power supervisory system Download PDFInfo
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- CN204515100U CN204515100U CN201520246098.9U CN201520246098U CN204515100U CN 204515100 U CN204515100 U CN 204515100U CN 201520246098 U CN201520246098 U CN 201520246098U CN 204515100 U CN204515100 U CN 204515100U
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Abstract
The utility model belongs to ups power control technology field; A kind of ups power supervisory system can monitored load is provided; Comprise: main controller module, rectify control module, inversion control module, battery inspection module, insulating monitoring module, temperature monitoring module, memory module, alarm modules, communication module and display panel module, also include: current detection module, voltage detection module, Signal-regulated kinase, A/D modular converter, zero passage detection module, lock-in amplifier module and phase selection circuit module; The utility model is applicable to power department.
Description
Technical field
The utility model belongs to ups power control technology field, is specially a kind of ups power supervisory system.
Background technology
Along with the development of national economy, UPS is obtained in all trades and professions and applies widely; UPS as the equipment of system reliable power supply basic guarantee, the whether normal work directly determining system equipment of its work.In actual use, for the equipment of some important occasions, as traffic intersection traffic lights, freeway tunnel monitoring, Computer Centre Machine Room etc., user wishes the duty understanding UPS in real time.Along with the development of computing machine, the network communications technology, the manageability of ups system, serviceability have become the important channel of improving its availability, and the important embodiment of its manageability, serviceability is then abundant soft and hardware monitoring function; In some specific occasions: as chemical plant, colliery, hospital etc., UPS institute bringing onto load is numerous, and electric pressure is higher, the practical working situation of load is easy to affect bypass load, even affect whole ups power system, and existing UPS monitoring system is mostly only for UPS itself, cannot control load circuit.
Summary of the invention
The utility model overcomes the deficiency that prior art exists, and provides a kind of ups power supervisory system can monitored load.
The utility model adopts following technical scheme to realize:
A kind of ups power supervisory system, comprise: main controller module, rectify control module, inversion control module, battery inspection module, insulating monitoring module, temperature monitoring module, memory module, alarm modules, communication module and display panel module, also include: current detection module, voltage detection module, Signal-regulated kinase, A/D modular converter, zero passage detection module, lock-in amplifier module and phase selection circuit module.
Described main controller module is connected with phase selection circuit module with rectify control module, inversion control module, battery inspection module, insulating monitoring module, temperature monitoring module, memory module, alarm modules, communication module, display panel module, lock-in amplifier module respectively and carries out communication; Described current detection module is all connected with the signal input port of Signal-regulated kinase with the signal output port of voltage detection module, be connected with the signal input part of main controller module after the signal output part serial connection A/D modular converter of described Signal-regulated kinase, described zero passage detection module is connected with lock-in amplifier module with Signal-regulated kinase respectively, and described phase selection circuit module is connected with lock-in amplifier module with voltage detection module respectively.
Described current detection module and voltage detection module adopt current transformer and voltage transformer (VT) respectively, near load end on the power circuit that above-mentioned mutual inductor is all articulated in load, the electric current of moment monitoring load, voltage signal, and will electric current be detected, voltage signal is sent to Signal-regulated kinase, described Signal-regulated kinase is sent to A/D modular converter after carrying out filtering to input signal, described A/D modular converter is sent to master controller after above-mentioned signal is changed into digital signal, described master controller is by analyzing input-signal judging load condition, described current detection module and voltage detection module have many groups, be serially connected on different loaded lines respectively, by the analysis to load condition, ensure the safe and stable operation of whole system, as: there is stall suddenly in a certain load, then its electric current can rise rapidly, master controller 1 judges that it breaks down, then cut off rapidly its feed circuit, both motor was protected, also protect other consumer in electric power system simultaneously, and by memory module, failure message and historical information are preserved, facilitate fault analysis and judgement to originate.Because the electric pressure gap between main controller module and load is large, cause the noise of collection signal larger, so adopt lock-in amplifier module can significantly suppress useless noise in circuit, improve detection signal-to-noise ratio, make control more accurate, described A/D modular converter 14 adopts model to be the A/D modular converter of ADS8365, ensures conversion accuracy, can control voltage acquisition phase by phase selection circuit module.
The beneficial effect that utility model compared with prior art has is: the utility model can monitor the power supply situation of ups power load, by to the supply current of load and voltage analysis, judge the practical operation situation of load, the fault of load can be found the very first time, can isolated fault load circuit rapidly, ensure the power supply safety of all the other equipment, whole system reliability is high, practical.
Accompanying drawing explanation
Fig. 1 is electrical block diagram of the present utility model.
In figure: 1-main controller module, 2-rectify control module, 3-inversion control module, 4-battery inspection module, 5-insulating monitoring module, 6-temperature monitoring module, 7-memory module, 8-alarm modules, 9-communication module, 10-display panel module, 11-current detection module, 12-voltage detection module, 13-Signal-regulated kinase, 14-A/D modular converter, 15-zero passage detection module, 16-lock-in amplifier module, 17-phase selection circuit module.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of ups power supervisory system, as shown in Figure 1, comprise: main controller module 1, rectify control module 2, inversion control module 3, battery inspection module 4, insulating monitoring module 5, temperature monitoring module 6, memory module 7, alarm modules 8, communication module 9 and display panel module 10, also include: current detection module 11, voltage detection module 12, Signal-regulated kinase 13, A/D modular converter 14, zero passage detection module 15, lock-in amplifier module 16 and phase selection circuit module 17.
Described main controller module 1 is connected with phase selection circuit module 17 with rectify control module 2, inversion control module 3, battery inspection module 4, insulating monitoring module 5, temperature monitoring module 6, memory module 7, alarm modules 8, communication module 9, display panel module 10, lock-in amplifier module 16 respectively and carries out communication; Described memory module 7 includes EPROM module, RAM module and EEPROM module; Described current detection module 11 is all connected with the signal input port of Signal-regulated kinase 13 with the signal output port of voltage detection module 12, be connected with the signal input part of main controller module 1 after the signal output part serial connection A/D modular converter 14 of described Signal-regulated kinase 13, described zero passage detection module 15 is connected with lock-in amplifier module 16 with Signal-regulated kinase 13 respectively, and described phase selection circuit module 17 is connected with lock-in amplifier module 16 with voltage detection module 12 respectively.
Described current detection module 11 and voltage detection module 12 adopt current transformer and voltage transformer (VT) respectively, near load end on the power circuit that above-mentioned mutual inductor is all articulated in load, the electric current of moment monitoring load, voltage signal, and will electric current be detected, voltage signal is sent to Signal-regulated kinase 13, A/D modular converter 14 is sent to after described Signal-regulated kinase 13 pairs of input signals carry out filtering, described A/D modular converter 14 is sent to master controller 1 after above-mentioned signal is changed into digital signal, described master controller 1 is by analyzing input-signal judging load condition, described current detection module 11 and voltage detection module 12 have many groups, be serially connected on different loaded lines respectively, by the analysis to load condition, ensure the safe and stable operation of whole system, as: there is stall suddenly in a certain load, then its electric current can rise rapidly, master controller 1 judges that it breaks down, then cut off rapidly its feed circuit, both motor was protected, also protect other consumer in electric power system simultaneously, and by memory module 7, failure message and historical information are preserved, facilitate fault analysis and judgement to originate.
Because the electric pressure gap between main controller module 1 and load is large, cause the noise of collection signal larger, so adopt lock-in amplifier module 16 can significantly suppress useless noise in circuit, improve detection signal-to-noise ratio, make control more accurate, described A/D modular converter 14 adopts model to be the A/D modular converter of ADS8365, ensures conversion accuracy, can control voltage acquisition phase by phase selection circuit module 17.
The utility model can monitor the power supply situation of ups power load, by to the supply current of load and voltage analysis, judge the practical operation situation of load, the fault of load can be found the very first time, can isolated fault load circuit rapidly, ensure the power supply safety of all the other equipment, whole system reliability is high, practical.
It should be noted last that; above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted; although be described in detail with reference to the utility model embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or equivalent replacement; do not depart from the spirit and scope of the technical solution of the utility model, it all should be contained in claims of the present utility model.
Claims (5)
1. a ups power supervisory system, comprising: main controller module (1), rectify control module (2), inversion control module (3), battery inspection module (4), insulating monitoring module (5), temperature monitoring module (6), memory module (7), alarm modules (8), communication module (9) and display panel module (10);
It is characterized in that: also include current detection module (11), voltage detection module (12), Signal-regulated kinase (13), A/D modular converter (14), zero passage detection module (15), lock-in amplifier module (16) and phase selection circuit module (17);
Described main controller module (1) is connected with phase selection circuit module (17) with rectify control module (2), inversion control module (3), battery inspection module (4), insulating monitoring module (5), temperature monitoring module (6), memory module (7), alarm modules (8), communication module (9), display panel module (10), lock-in amplifier module (16) respectively and carries out communication; Described current detection module (11) is all connected with the signal input port of Signal-regulated kinase (13) with the signal output port of voltage detection module (12), signal output part serial connection A/D modular converter (14) of described Signal-regulated kinase (13) is connected with the signal input part of main controller module (1) afterwards, described zero passage detection module (15) is connected with lock-in amplifier module (16) with Signal-regulated kinase (13) respectively, and described phase selection circuit module (17) is connected with lock-in amplifier module (16) with voltage detection module (12) respectively.
2. ups power supervisory system according to claim 1, is characterized in that: described current detection module (11) and voltage detection module (12) adopt current transformer and voltage transformer (VT) respectively.
3. ups power supervisory system according to claim 1, is characterized in that: described memory module (7) includes EPROM module, RAM module and EEPROM module.
4. the ups power supervisory system according to arbitrary claims 1 to 3, is characterized in that: described A/D modular converter (14) employing model is the A/D modular converter of ADS8365.
5. ups power supervisory system according to claim 4, is characterized in that: described current detection module (11) and voltage detection module (12) have many groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246098.9U CN204515100U (en) | 2015-04-22 | 2015-04-22 | Ups power supervisory system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246098.9U CN204515100U (en) | 2015-04-22 | 2015-04-22 | Ups power supervisory system |
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| CN204515100U true CN204515100U (en) | 2015-07-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676143A (en) * | 2016-02-01 | 2016-06-15 | 哈尔滨工业大学 | Storage battery factory parameter online detection device |
| CN106444492A (en) * | 2016-09-14 | 2017-02-22 | 芜湖扬展新材料科技服务有限公司 | ARM-based UPS network monitoring system |
| CN110095734A (en) * | 2019-03-25 | 2019-08-06 | 深圳市商宇电子科技有限公司 | A kind of UPS automatization test system |
-
2015
- 2015-04-22 CN CN201520246098.9U patent/CN204515100U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676143A (en) * | 2016-02-01 | 2016-06-15 | 哈尔滨工业大学 | Storage battery factory parameter online detection device |
| CN106444492A (en) * | 2016-09-14 | 2017-02-22 | 芜湖扬展新材料科技服务有限公司 | ARM-based UPS network monitoring system |
| CN110095734A (en) * | 2019-03-25 | 2019-08-06 | 深圳市商宇电子科技有限公司 | A kind of UPS automatization test system |
| CN110095734B (en) * | 2019-03-25 | 2021-10-22 | 深圳市商宇电子科技有限公司 | UPS automatic test system |
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