CN201489046U - AC monitoring intelligent fault monitoring alarm device inside DC screen - Google Patents
AC monitoring intelligent fault monitoring alarm device inside DC screen Download PDFInfo
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- CN201489046U CN201489046U CN2009202082509U CN200920208250U CN201489046U CN 201489046 U CN201489046 U CN 201489046U CN 2009202082509 U CN2009202082509 U CN 2009202082509U CN 200920208250 U CN200920208250 U CN 200920208250U CN 201489046 U CN201489046 U CN 201489046U
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- monitoring unit
- programmable controller
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Abstract
The utility model relates to a high frequency switch direct current (DC) power supply screen, in particular to an alternating current (AC) monitoring intelligent fault monitoring alarm device inside a DC screen, consisting of a main monitoring display, a programmable controller and an AC monitoring unit, wherein the AC monitoring unit conducts communication with the programmable controller by a communication interface; the programmable controller conducts communication with a touch screen display by the communication interface; and two paths of AC input power supply voltage collected by the AC monitoring unit, the state of a two-path AC inlet wire contactor and the state of a lightning arrester are displayed on the touch screen display. By adopting the AC monitoring intelligent fault monitoring alarm device inside the DC screen, no professional serviceman is needed for treatment, and common operation staff can effectively deal with the fault according to the queried failure message in time, so that the operation and the time for dealing with the fault can be greatly simplified and shortened, and the efficiency is improved.
Description
Technical field
The utility model relates to interchange monitoring intelligent malfunction monitoring warning device in high-frequency switch DC power screen, the especially direct current cabinet.
Background technology
As shown in Figure 1, be the composition of existing direct current cabinet system.The direct current cabinet system is made up of two-way ac input division branch, charging and control module, regulator, electric battery, output loop and intelligent trouble monitoring alarm.
As shown in Figure 2, be the theory diagram that ac input division divides in the direct current cabinet, exchange inlet wire contactor, lightning arrester and intelligent trouble monitoring alarm and form by one tunnel interchange incoming power, two tunnel interchange incoming powers, one tunnel interchange inlet wire contactor, two tunnel.
As shown in Figure 3, it is the theory diagram that exchanges monitoring intelligent malfunction monitoring warning device in the direct current cabinet, form by Master Monitor Display, programmable controller (PLC), interchange monitoring unit, exchange monitoring unit and can monitor that two-way alternating current input power supplying voltage, two-way exchange the inlet wire contactor, lightning arrester carries out overall monitor, simultaneously to institute's monitoring voltage, parts realization remote measurement, remote signalling, remote control, remote regulating it.
As shown in Figure 4, be the communication connection diagram that exchanges monitoring intelligent malfunction monitoring warning device in the direct current cabinet.Exchange monitoring unit at first by RS232/485 communication interface and programmable controller PLC communication, PLC is presented at two-way alternating current input power supplying voltage, two-way interchange inlet wire contactor quantity of state, the lightning arrester quantity of state that exchanges the monitoring unit collection on the touch-screen display again by RS232/485 communication interface and touch-screen display communication.
As shown in Figure 5, be the demonstration synoptic diagram that exchanges monitoring intelligent malfunction monitoring warning device in the direct current cabinet.In a single day phenomena of the failure such as two-way alternating current input power supplying electric voltage exception, two-way interchange inlet wire contactor fault, lightning arrester fault take place in the straight-flow system, will on key frame, show, as shown in Figure 5, can topmost occur at key frame " system failure ", and the warning of sounding simultaneously, fault occurred with prompting monitor staff straight-flow system, need handle.At this moment, operating personnel click the fault inquiry on the key frame, will enter Fig. 6, fault content search picture.
According to existing warning device, fault inquiry leaves it at that.Fault inquiry can only inquire corresponding alarm window content: unusual as one road alternating voltage, two road alternating voltages unusual, No. one A.C. contactor fault, No. two A.C. contactor faults, lightning arrester fault etc., need monitor staff oneself to judge to cause the position at the parts place of fault with that, and handle at concrete fault.Because system is comparatively complicated, need the maintenance personal of specialty to handle usually, common operating personnel can't handle timely and effectively according to the failure message that this inquiry obtains.This has just brought problem for the timely solution of fault.
The utility model content
At existing the problems referred to above, the utility model provides and exchanges monitoring intelligent malfunction monitoring warning device in a kind of direct current cabinet.
Exchanging monitoring intelligent malfunction monitoring warning device in the utility model direct current cabinet is on the basis of existing technology, the place, position that further shows direct current cabinet internal fault device, as shown in Figure 7, be the abort situation interface display synoptic diagram of direct current cabinet intelligent trouble monitoring alarm.When fault occurs in wherein row or multiple row when screen, can send information, further inquire about with alert.For example can change, become redness in corresponding screen body printed words color.Click corresponding screen body, will enter the inquiry of screen body, as Fig. 8, Fig. 9 and shown in Figure 10, can show and cause that a road of fault exchanges incoming power, two the tunnel exchange incoming power, one the tunnel exchanges the inlet wire contactor, two the tunnel exchange the inlet wire contactor, the position at lightning arrester place, the monitor staff just can according to shown in the position find and cause that a road of fault exchanges incoming power, two the tunnel exchange incoming power, one the tunnel exchanges the inlet wire contactor, two the tunnel exchange the inlet wire contactor, lightning arrester is handled, after finishing dealing with, fault disappears, and " system failure " of key frame is converted to current working state of system printed words.
Exchange monitoring intelligent malfunction monitoring warning device in the direct current cabinet, form by Master Monitor Display, programmable controller, interchange monitoring unit, exchange monitoring unit by communication interface and PLC Communication, programmable controller is presented at two-way alternating current input power supplying voltage, two-way interchange inlet wire contactor state and the lightning arrester state that exchanges the monitoring unit collection on the touch-screen display again by communication interface and touch-screen display communication.
Exchange the operation method of monitoring intelligent malfunction monitoring warning device in the utility model direct current cabinet:
After device breaks down in the ac panel, monitoring unit is gathered fault data or switching value, after CPU judges that these data or switching value are phenomenon of the failure in the monitoring unit, by communication interface fault data is uploaded to programmable controller, programmable controller by data analysis after, judge the position at the device place that causes fault, the control fault warning device sends alerting signal, and data are uploaded to touch-screen display by communication interface.
Above-mentioned touch-screen fault display method, it is display system fault on key frame successively, the form that concrete fault content is lighted with alarm window is presented on the fault inquiry picture, show the residing screen body of failed equipment at abort situation inquiry picture, and then in abort situation inquiry picture display device residing position and fault content in screen.
After the fault handling end of operating personnel with device, fault data or switching value disappear, exchange monitoring unit and collect normal data or switching value, after CPU judges in exchanging monitoring unit, by communication interface normal data is uploaded to programmable controller, programmable controller by data analysis after, no longer send alerting signal, and data be uploaded to touch-screen display by communication interface.
The system failure on the above-mentioned touch-screen key frame is converted to normal system state, the alarm window of corresponding contents recovers normal in the fault inquiry picture simultaneously, and simultaneously the position enquiring picture is transferred to normally, abort situation indication in the corresponding screen body abort situation inquiry picture disappears, and the fault content no longer shows.
The utility model beneficial effect:
Adopt to exchange monitoring intelligent malfunction monitoring warning device in the direct current cabinet of the present utility model, the maintenance personal who need not specialty handles, and common operating personnel can handle timely and effectively according to the failure message that inquiry obtains.Simplify the operation and the time of handling failure greatly, improved efficient.
Description of drawings
The theory diagram that the existing direct current cabinet of Fig. 1 system forms.
Fig. 2 is the theory diagram that ac input division divides in the direct current cabinet.
Fig. 3 is the theory diagram that exchanges monitoring intelligent malfunction monitoring warning device in the direct current cabinet.
Fig. 4 is the communication connection diagram that exchanges monitoring intelligent malfunction monitoring warning device in the direct current cabinet.
Fig. 5 is the fault content search interface synoptic diagram that exchanges monitoring intelligent malfunction monitoring warning device in the direct current cabinet.
Fig. 6 is the fault content search interface synoptic diagram that exchanges monitoring intelligent malfunction monitoring warning device in the direct current cabinet.
Fig. 7 is the abort situation inquiry synoptic diagram that exchanges monitoring intelligent malfunction monitoring warning device in the direct current cabinet.
Fig. 8 is that ac panel exchanges primary voltage abnormal failure position enquiring synoptic diagram.
Fig. 9 is that ac panel exchanges inlet wire contactor abort situation inquiry synoptic diagram.
Figure 10 is an ac panel lightning arrester abort situation inquiry synoptic diagram.
Embodiment
With specific embodiment the utility model is further elaborated below, but embodiment only is used for explanation, does not limit the scope of utility model.
Embodiment 1:
Alternating voltage abnormal failure in the ac panel, when two-way exchanges any in the inlet wire riches all the way when giving birth to the unusual situation of supply voltage, fault data is exchanged monitoring unit and is collected, exchanging CPU in the monitoring unit judges when these data have exceeded the upper limit of supply voltage or lower limit, by the RS232/485 communication interface fault data is uploaded to programmable controller PLC, PLC by data analysis after, judge the position at the interchange incoming power place that causes fault, the warning of sounding of control fault hummer, and simultaneously data are uploaded to touch-screen display by the RS232/485 interface: at first on key frame, show " system failure ", (as Fig. 5), secondly the form that concrete fault content (one road or two road alternating voltages are unusual) is lighted with alarm window is presented at (as Fig. 6) on the fault inquiry picture, show that at abort situation inquiry picture (as Fig. 7) it is ac panel that fault exchanges the residing screen body of incoming power simultaneously, the ac panel font color becomes redness, and then in ac panel abort situation inquiry picture demonstration interchange incoming power residing position and fault content (it is unusual to exchange primary voltage) (as Fig. 8) in ac panel, so that operating personnel carry out specific aim inspection and maintenance.After operating personnel will exchange the recovery normally of incoming power voltage, fault data disappears, normal data are exchanged monitoring unit and are collected, after CPU judges in exchanging monitoring unit, by the RS232/485 communication interface normal data is uploaded to programmable controller PLC, PLC by data analysis after, close the hummer power supply, the warning of no longer sounding, and simultaneously data are uploaded to touch-screen display by the RS232/485 communication interface: " system failure " on the key frame is converted to normal system state, the alarm window of corresponding contents recovers normal in the fault inquiry picture simultaneously, and simultaneously the font color in the position enquiring picture is transferred to normally, abort situation indication in the corresponding screen body abort situation inquiry picture disappears, and the fault content no longer shows.
Embodiment 2: exchange inlet wire contactor fault in the ac panel, its malfunction switching value is exchanged monitoring unit and is collected, after CPU judges that this status switch amount is phenomenon of the failure in the interchange monitoring unit, by the RS232/485 communication interface fault data is uploaded to programmable controller PLC, PLC by data analysis after, judge the position at the interchange inlet wire contactor place that causes fault, the warning of sounding of control fault hummer, and simultaneously data are uploaded to touch-screen display by the RS232/485 interface: at first on key frame, show " system failure ", (as Fig. 5), secondly the form that concrete fault content (one road or No. two A.C. contactor faults) is lighted with alarm window is presented at (as Fig. 6) on the fault inquiry picture, show that at abort situation inquiry picture (as Fig. 7) the residing screen body of fault contactor is an ac panel simultaneously, the ac panel font color becomes redness, and then in ac panel abort situation inquiry picture demonstration interchange inlet wire contactor residing position and fault content (exchanging inlet wire contactor fault) (as Fig. 9) in ac panel, so that operating personnel carry out specific aim inspection and maintenance.After the fault handling end of operating personnel with contactor, the malfunction switching value disappears, normal status switch amount is exchanged monitoring unit and is collected, after CPU judges in exchanging monitoring unit, by the RS232/485 communication interface normal data is uploaded to programmable controller PLC, PLC by data analysis after, close the hummer power supply, the warning of no longer sounding, and simultaneously data are uploaded to touch-screen display by the RS232/485 communication interface: " system failure " on the key frame is converted to normal system state, the alarm window of corresponding contents recovers normal in the fault inquiry picture simultaneously, and simultaneously the font color in the position enquiring picture is transferred to normally, abort situation indication in the corresponding screen body abort situation inquiry picture disappears, and the fault content no longer shows.
Embodiment 3: lightning arrester fault in the ac panel, its fault data or switching value are exchanged monitoring unit and are collected, after CPU judges that these data or switching value are phenomenon of the failure in the interchange monitoring unit, by the RS232/485 communication interface fault data is uploaded to programmable controller PLC, PLC by data analysis after, judge the position at the lightning arrester place that causes fault, the warning of sounding of control fault hummer, and simultaneously data are uploaded to touch-screen display by the RS232/485 interface: at first on key frame, show " system failure ", (as Fig. 5), secondly the form that concrete fault content (lightning arrester fault) is lighted with alarm window is presented at (as Fig. 6) on the fault inquiry picture, show that at abort situation inquiry picture (as Fig. 7) the residing screen body of fault lightning arrester is an ac panel simultaneously, the ac panel font color becomes redness, and then in ac panel abort situation inquiry picture demonstration lightning arrester residing position and fault content (lightning arrester fault) (as Figure 10) in ac panel, so that operating personnel carry out specific aim inspection and maintenance.After the fault handling end of operating personnel with lightning arrester, fault data or switching value disappear, normal data or switching value are exchanged monitoring unit and are collected, after CPU judges in exchanging monitoring unit, by the RS232/485 communication interface normal data is uploaded to programmable controller PLC, PLC by data analysis after, close the hummer power supply, the warning of no longer sounding, and simultaneously data are uploaded to touch-screen display by the RS232/485 communication interface: " system failure " on the key frame is converted to normal system state, the alarm window of corresponding contents recovers normal in the fault inquiry picture simultaneously, and simultaneously the font color in the position enquiring picture is transferred to normally, abort situation indication in the corresponding screen body abort situation inquiry picture disappears, and the fault content no longer shows.
Claims (1)
1. exchange monitoring intelligent malfunction monitoring warning device in a direct current cabinet, it is characterized in that, form by Master Monitor Display, programmable controller, interchange monitoring unit, exchange monitoring unit by communication interface and PLC Communication, programmable controller is presented at two-way alternating current input power supplying voltage, two-way interchange inlet wire contactor state and the lightning arrester state that exchanges the monitoring unit collection on the touch-screen display again by communication interface and touch-screen display communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202082509U CN201489046U (en) | 2009-08-21 | 2009-08-21 | AC monitoring intelligent fault monitoring alarm device inside DC screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202082509U CN201489046U (en) | 2009-08-21 | 2009-08-21 | AC monitoring intelligent fault monitoring alarm device inside DC screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489046U true CN201489046U (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202082509U Expired - Lifetime CN201489046U (en) | 2009-08-21 | 2009-08-21 | AC monitoring intelligent fault monitoring alarm device inside DC screen |
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| Country | Link |
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| CN (1) | CN201489046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2528079A3 (en) * | 2011-05-25 | 2013-05-01 | LSIS Co., Ltd. | Electro-magnetic contactor and monitoring system of the same |
| CN108918987A (en) * | 2018-03-08 | 2018-11-30 | 山东电力设备有限公司 | Electric power electric transformer fault display method based on HMI picture |
-
2009
- 2009-08-21 CN CN2009202082509U patent/CN201489046U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2528079A3 (en) * | 2011-05-25 | 2013-05-01 | LSIS Co., Ltd. | Electro-magnetic contactor and monitoring system of the same |
| CN108918987A (en) * | 2018-03-08 | 2018-11-30 | 山东电力设备有限公司 | Electric power electric transformer fault display method based on HMI picture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
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| CX01 | Expiry of patent term |