CN204495976U - A kind of alarm device being applied to power supply monitoring system - Google Patents
A kind of alarm device being applied to power supply monitoring system Download PDFInfo
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- CN204495976U CN204495976U CN201420654379.3U CN201420654379U CN204495976U CN 204495976 U CN204495976 U CN 204495976U CN 201420654379 U CN201420654379 U CN 201420654379U CN 204495976 U CN204495976 U CN 204495976U
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Abstract
The alarm device being applied to power supply monitoring system of the application, comprise: communication power supply abnormality alarming module and rectifier power source, communication power supply abnormality alarming module comprises: multichannel communication multiple telecommunication power alarm pilot lamp, be connected in parallel between multichannel communication multiple telecommunication power alarm pilot lamp, communication power supply alarm indicator described in each road is connected with the output switch parameter end of communication power supply described in difference one tunnel.Thus by the light on and off situation of each communication power supply alarm indicator, the situation of each road communication power supply can be known, power-supply device each in nuclear power station is monitored.After rectifier power source is connected in series in the positive terminal of the first diode, be connected with the branch circuit parallel connection at each communication power supply alarm indicator place, road, for whole alarm device is powered.Further, the application's apparatus structure is simple, and customization volume is little, convenient installation.
Description
Technical field
The application relates to a kind of alarm device being applied to power supply monitoring system.
Background technology
Communication system of power grids system is the requisite important system that nuclear power station normally runs, communication power supply is the core of communication system, reliable and stable communication power supply electric power system, it is the key ensureing communication system of power grids security of system reliability service, once power supply system for communications fault causes the power failure to communication facilities, communication facilities just cannot run, and causes telecommunication circuit interruption, communication system paralysis, thus causes the economic and social benefit losses greatly such as power grid accident.Therefore, power supply system for communications backstage Centralized Monitoring is necessary.The Communication Power Equipment of Daya Bay nuclear power plant, Ling'ao nuclear power plant have employed multiple brand, and major part is arranged in switchyard communications equipment room, a part is arranged in Administrative Area communications equipment room, according to the documentation requirements of south electric network and Guangdong Power Grid, Communication Power Equipment must be opened remote monitoring function and include 24 hours duty room unified monitoring in.
Be connected with the output switch parameter end of the power supply of each communication facilities by optical fiber, alarm switch amount signal when different brands power-supply device breaks down can be gathered, the signal that multiple optical transmitter and receiver carries simultaneously can carry out converging rear output, can transmit signals to appointed place by factory's inner fiber.
But, inventor finds in the Researching and practicing of prior art, existing also do not have a kind of effective supervising device, multiple on-off model that the power supply that can parse communication facilities comprises also carries out early warning operation with intuitionistic form, is therefore difficult to realize the monitoring to the function situation of the power supply of each communication facilities.
Utility model content
In the embodiment of the present application, a kind of alarm device being applied to power supply monitoring system is provided, the function situation of the power supply of each communication facilities can be monitored, sending alarm when monitoring abnormity of power supply.
According to the first aspect of the application, the application provides a kind of alarm device being applied to power supply monitoring system, be arranged at Power Supply Monitoring room, be connected with the output switch parameter end of the power supply of each communication facilities by optical transmitter and receiver and optical fiber, power switch amount for receiving each communication facilities exports, comprise: N road communication power supply alarm indicator and rectifier power source, described N be greater than 1 integer; Be connected in parallel between the communication power supply alarm indicator of described N road, communication power supply alarm indicator described in each road is connected with the output switch parameter end of communication power supply described in difference one tunnel; Described rectifier power source is connected in series in the positive terminal of the first diode, is connected after series connection with the branch circuit parallel connection at communication power supply alarm indicator place described in each road.
Optionally, also comprise at the alarm device being applied to power supply monitoring system of the application: dry cell module; Described dry cell module is connected with the second Diode series, and the positive pole of described dry cell module is connected with the positive pole of described second diode; After described dry cell module is connected with the second Diode series, be connected in parallel on the two ends of the series circuit that described rectifier power source and described first diode form.
Optionally, also comprise at the alarm device being applied to power supply monitoring system of the application: dry cell power supply pilot lamp; Described dry cell power supply pilot lamp one end is connected with the positive pole of described dry cell module, and the other end is connected with the positive pole of described second diode.
Optionally, also comprise at the alarm device being applied to power supply monitoring system of the application: hummer; After described hummer and a switch are connected in series, be connected in parallel with communication power supply alarm indicator described in each road.
Optionally, also comprise at the alarm device being applied to power supply monitoring system of the application: Alternating Current Power Supply pilot lamp; After described Alternating Current Power Supply pilot lamp and a resistant series, be connected in parallel on described rectifier power source two ends.
Optionally, also comprise at the alarm device being applied to power supply monitoring system of the application: also comprise: Alternating Current Power Supply malfunction indicator lamp; One end of described Alternating Current Power Supply malfunction indicator lamp and the positive pole of the 3rd diode are connected in series, and the other end is connected with the positive pole of described dry cell module; The negative pole of described 3rd diode is connected with the positive pole of described rectifier power source.
Optionally, described in each road, communication power supply alarm indicator is connected with a resistive element and a switch elements in series respectively.
Optionally, described rectifier power source is used for 220V AC rectification being that 9V direct current exports; The rated voltage of described dry cell module is 9V.
Optionally, also comprise at the alarm device being applied to power supply monitoring system of the application: proximal fiber connects alarm lamp; Described proximal fiber connection alarm lamp is connected with described communication power supply alarm indicator place branch circuit parallel connection after connecting with resistance and switch; The input end that described proximal fiber connects alarm lamp is connected with the output terminal of proximal fiber signal.
Optionally, also comprise at the alarm device being applied to power supply monitoring system of the application: distal fiber connects alarm lamp; Described distal fiber connection alarm lamp is connected with described communication power supply alarm indicator place branch circuit parallel connection after connecting with resistance and switch; Described distal fiber connects alarm lamp and is connected with distal fiber signal.
The alarm device being applied to power supply monitoring system of the application, comprise: communication power supply abnormality alarming module and rectifier power source, communication power supply abnormality alarming module comprises: multichannel communication multiple telecommunication power alarm pilot lamp, be connected in parallel between multichannel communication multiple telecommunication power alarm pilot lamp, communication power supply alarm indicator described in each road is connected with the output switch parameter end of communication power supply described in difference one tunnel.Thus by the light on and off situation of each communication power supply alarm indicator, the situation of each road communication power supply can be known, power-supply device each in nuclear power station is monitored.After rectifier power source is connected in series in the positive terminal of the first diode, be connected with the branch circuit parallel connection at each communication power supply alarm indicator place, road, for whole alarm device is powered.Further, the application's apparatus structure is simple, and customization volume is little, convenient installation.
Accompanying drawing explanation
Fig. 1 is the alarm device structural representation being applied to power supply monitoring system of the application;
Fig. 2 is the another kind of structural representation being applied to the alarm device of power supply monitoring system of the application.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail below by embodiment.
In the embodiment of the present application, a kind of alarm device being applied to power supply monitoring system is provided, the function situation of the power supply of each communication facilities can be monitored, sending alarm when monitoring abnormity of power supply.
Embodiment one:
Please refer to Fig. 1, Fig. 1 is the apparatus structure schematic diagram of the embodiment of the present application.As shown in Figure 1, a kind of alarm device being applied to power supply monitoring system, is arranged at Power Supply Monitoring room, is connected with the power supply of each communication facilities by optical transmitter and receiver and optical fiber, exports, comprising for the power switch amount receiving each communication facilities:
N road communication power supply alarm indicator L1 and rectifier power source G, described N be greater than 1 integer.
Be connected in parallel between the communication power supply alarm indicator L1 of N road, communication power supply alarm indicator described in each road is connected with output switch parameter end described in difference one tunnel.
Rectifier power source G is connected in series in the positive terminal of the first diode D1, is connected after series connection with the branch circuit parallel connection at communication power supply alarm indicator L1 place, each road.
Wherein, it is 9V direct current that rectifier power source G is preferably 220V AC rectification, for alarming terminal is powered.
Wherein, each road communication power supply alarm indicator L1 can be connected with a resistive element and a switch elements in series respectively.
The alarm device being applied to power supply monitoring system of the present embodiment, comprise: communication power supply abnormality alarming module and rectifier power source, communication power supply abnormality alarming module comprises: multichannel communication multiple telecommunication power alarm pilot lamp, be connected in parallel between multichannel communication multiple telecommunication power alarm pilot lamp, communication power supply alarm indicator described in each road is connected with the output switch parameter end of communication power supply described in difference one tunnel.Thus by the light on and off situation of each communication power supply alarm indicator, the situation of each road communication power supply can be known, power-supply device each in nuclear power station is monitored.After rectifier power source is connected in series in the positive terminal of the first diode, be connected with the branch circuit parallel connection at each communication power supply alarm indicator place, road, for whole alarm device is powered.Further, the application's apparatus structure is simple, and customization volume is little, convenient installation.
Embodiment two:
The embodiment of the present application provides a kind of alarm device being applied to power supply monitoring system, please refer to Fig. 2, and Fig. 2 is the another kind of structural representation of the utility model device.As shown in Figure 2, the alarm device of the embodiment of the present application and embodiment one alarm device is substantially identical, difference is, the device of embodiment two can also comprise: dry cell module G1.
Dry cell module G1 and the second diode D2 is connected in series, and the positive pole of dry cell module G1 is connected with the positive pole of the second diode D2.
After dry cell module G1 and the second diode D2 is connected in series, be connected in parallel on the two ends of the series circuit that rectifier power source G and the first diode D1 forms.
The alarm device of the embodiment of the present application, on the device basic of embodiment one, is additionally provided with a dry cell module G1.Alarm device, when normally working, be 9V direct current is that alarm device is powered by rectifier power source G by 220V AC rectification.When occurring that alternating current input waits fortuitous event extremely, alarm device is powered by dry cell module G1, and dry cell module G1 rated voltage is preferably 9V.
In a preferred embodiment, alarm device also comprises: dry cell power supply pilot lamp L1.
Dry cell power supply pilot lamp L1 one end is connected with the positive pole of dry cell module G1, and the other end is connected with the positive pole of the second diode D2.
Dry cell power supply pilot lamp L1 and battery module G1 is connected in series, alarm device be switched to utilize dry cell module G1 to power time, dry cell power supply pilot lamp L1 lights, instruction dry cell module G1 normal power supply.
Embodiment three:
Please continue to refer to Fig. 2, in the embodiment of the present application, on the alarm device basis of embodiment one or embodiment two, Alternating Current Power Supply pilot lamp L0 can be additionally set.
After Alternating Current Power Supply pilot lamp L0 connects with a resistance RO, be connected in parallel on rectifier power source G two ends.Normally work at rectifier power source G, when 220V alternating current being converted to 9V direct current and outputting to N road communication power supply alarm indicator L1, Alternating Current Power Supply pilot lamp L0 lights, and prompting rectifier power source G normally works.
In a preferred embodiment, additionally provide the indication scheme when rectifier power source G breaks down.Preferably, alarm device can also comprise: Alternating Current Power Supply malfunction indicator lamp L2.
One end of Alternating Current Power Supply malfunction indicator lamp L2 and the positive pole of the 3rd diode D3 are connected in series, and the other end is connected with the positive pole of dry cell module G1.
The negative pole of the 3rd diode D3 is connected with the positive pole of rectifier power source G.
When under rectifier power source G powering-off state, alarm device provides power supply by dry cell module G1, and now, some Alternating Current Power Supply malfunction indicator lamp L2 is to point out staff.
Embodiment four:
Please continue to refer to Fig. 2, in the embodiment of the present application, the alarm device being applied to power supply monitoring system can also comprise: proximal fiber connects alarm lamp RN.
After proximal fiber connection alarm lamp LN connects with resistance and switch, be connected with communication power supply alarm indicator L1 place branch circuit parallel connection.
The input end that proximal fiber connects alarm lamp LN is connected with the output terminal of proximal fiber signal.
In a preferred embodiment, the alarm device being applied to power supply monitoring system can also comprise: distal fiber connects alarm lamp LF.
After distal fiber connection alarm lamp LF connects with resistance and switch, be connected with communication power supply alarm indicator L1 place branch circuit parallel connection.
Distal fiber connects alarm lamp LF and is connected with distal fiber signal.
The embodiment of the present application is on the alarm device basis that the various embodiments described above provide, extra increase two-way optical transmission device alarm instruction: proximal fiber connects alarm lamp LN correspondence instruction proximal fiber connection state signal, distal fiber connects alarm lamp LF corresponding indicating remote fiber connection status of optical signal, when the fine disconnecting of near-end, proximal fiber connects alarm lamp LN and lights; When the fine disconnecting of far-end, distal fiber connects alarm lamp LF and lights.
In a preferred embodiment, alarm device, except utilizing various pilot lamp and indicating, can also add hummer A1.
After hummer A1 and a switch are connected in series, be connected in parallel with each road communication power supply alarm indicator L1.When any abnormal conditions appear in alarm device, except corresponding pilot lamp is bright, hummer A1 will sound and carry out alarm.Meanwhile, the sound of hummer A1 can manually be closed.
Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made.
Claims (10)
1. be applied to an alarm device for power supply monitoring system, be arranged at Power Supply Monitoring room, be connected with the output switch parameter end of the power supply of each communication facilities by optical fiber, export for the power switch amount receiving each communication facilities, it is characterized in that, comprising:
N road communication power supply alarm indicator and rectifier power source, described N be greater than 1 integer;
Be connected in parallel between the communication power supply alarm indicator of described N road, communication power supply alarm indicator described in each road is connected with the output switch parameter end of communication power supply described in difference one tunnel;
Described rectifier power source is connected in series in the positive terminal of the first diode, is connected after series connection with the branch circuit parallel connection at communication power supply alarm indicator place described in each road.
2. be applied to the alarm device of power supply monitoring system as claimed in claim 1, it is characterized in that, also comprise: dry cell module;
Described dry cell module is connected with the second Diode series, and the positive pole of described dry cell module is connected with the positive pole of described second diode;
After described dry cell module is connected with the second Diode series, be connected in parallel on the two ends of the series circuit that described rectifier power source and described first diode form.
3. be applied to the alarm device of power supply monitoring system as claimed in claim 2, it is characterized in that, also comprise: dry cell power supply pilot lamp;
Described dry cell power supply pilot lamp one end is connected with the positive pole of described dry cell module, and the other end is connected with the positive pole of described second diode.
4., as the alarm device being applied to power supply monitoring system in claim 1-3 as described in any one, it is characterized in that, also comprise: hummer;
After described hummer and a switch are connected in series, be connected in parallel with communication power supply alarm indicator described in each road.
5. as the alarm device being applied to power supply monitoring system in claim 1-3 as described in any one, it is characterized in that, also comprise: Alternating Current Power Supply pilot lamp; After described Alternating Current Power Supply pilot lamp and a resistant series, be connected in parallel on described rectifier power source two ends.
6. be applied to the alarm device of power supply monitoring system as claimed in claim 2 or claim 3, it is characterized in that, also comprise: Alternating Current Power Supply malfunction indicator lamp;
One end of described Alternating Current Power Supply malfunction indicator lamp and the positive pole of the 3rd diode are connected in series, and the other end is connected with the positive pole of described dry cell module;
The negative pole of described 3rd diode is connected with the positive pole of described rectifier power source.
7. as the alarm device being applied to power supply monitoring system in claim 1-3 as described in any one, it is characterized in that, described in each road, communication power supply alarm indicator is connected with a resistive element and a switch elements in series respectively.
8. be applied to the alarm device of power supply monitoring system as claimed in claim 2 or claim 3, it is characterized in that, described rectifier power source is used for 220V AC rectification being that 9V direct current exports;
The rated voltage of described dry cell module is 9V.
9. as the alarm device being applied to power supply monitoring system in claim 1-3 as described in any one, it is characterized in that, also comprise: proximal fiber connects alarm lamp;
Described proximal fiber connection alarm lamp is connected with described communication power supply alarm indicator place branch circuit parallel connection after connecting with resistance and switch;
The input end that described proximal fiber connects alarm lamp is connected with the output terminal of proximal fiber signal.
10. as the alarm device being applied to power supply monitoring system in claim 1-3 as described in any one, it is characterized in that, also comprise: distal fiber connects alarm lamp;
Described distal fiber connection alarm lamp is connected with described communication power supply alarm indicator place branch circuit parallel connection after connecting with resistance and switch;
Described distal fiber connects alarm lamp and is connected with distal fiber signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654379.3U CN204495976U (en) | 2014-11-04 | 2014-11-04 | A kind of alarm device being applied to power supply monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420654379.3U CN204495976U (en) | 2014-11-04 | 2014-11-04 | A kind of alarm device being applied to power supply monitoring system |
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| CN204495976U true CN204495976U (en) | 2015-07-22 |
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| CN201420654379.3U Active CN204495976U (en) | 2014-11-04 | 2014-11-04 | A kind of alarm device being applied to power supply monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161427A (en) * | 2018-02-13 | 2019-08-23 | 固纬电子实业股份有限公司 | Can series/parallel test TYPE-C power supply test macro and method |
| CN110907848A (en) * | 2019-11-28 | 2020-03-24 | 国网河北省电力有限公司电力科学研究院 | Intelligent wave recording and grading alarm device for DC power supply fault |
| CN112558459A (en) * | 2020-11-19 | 2021-03-26 | 优刻得科技股份有限公司 | Redundant monitoring device of electric power monitoring system |
-
2014
- 2014-11-04 CN CN201420654379.3U patent/CN204495976U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161427A (en) * | 2018-02-13 | 2019-08-23 | 固纬电子实业股份有限公司 | Can series/parallel test TYPE-C power supply test macro and method |
| CN110907848A (en) * | 2019-11-28 | 2020-03-24 | 国网河北省电力有限公司电力科学研究院 | Intelligent wave recording and grading alarm device for DC power supply fault |
| CN110907848B (en) * | 2019-11-28 | 2021-11-12 | 国网河北省电力有限公司电力科学研究院 | Intelligent wave recording and grading alarm device for DC power supply fault |
| CN112558459A (en) * | 2020-11-19 | 2021-03-26 | 优刻得科技股份有限公司 | Redundant monitoring device of electric power monitoring system |
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