CN201732293U - Transformer substation real-time monitoring device capable of preventing ground wire from being locked due to incorrect manipulation - Google Patents
Transformer substation real-time monitoring device capable of preventing ground wire from being locked due to incorrect manipulation Download PDFInfo
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- CN201732293U CN201732293U CN2010205148106U CN201020514810U CN201732293U CN 201732293 U CN201732293 U CN 201732293U CN 2010205148106 U CN2010205148106 U CN 2010205148106U CN 201020514810 U CN201020514810 U CN 201020514810U CN 201732293 U CN201732293 U CN 201732293U
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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
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Abstract
The utility model discloses a transformer substation real-time monitoring device capable of preventing ground wire from being locked due to incorrect manipulation, relating to a transformer substation real-time monitoring device and aiming to solve the problems that the existing transformer substation ground wire monitoring device can not monitor the ground wire in the working field in real time and can also not monitor to prevent the power transformation operator from incorrect manipulation. The data signal input end and the data signal output end of a ground signal collecting component are respectively connected with the data signal input end and the data signal output end of a signal spacing and controlling component; the data signal input end and the data signal output end of the signal spacing and controlling component are respectively connected with the data signal input end and the data signal output end of a transformer substation terminal controlling component; the control signal output end of the signal spacing and controlling component is connected with the control signal input end of an exterior primary equipment. The utility model can realize the functions that the ground wire in the working field is monitored in real time and prevented from being locked logically due to the incorrect manipulation of the power transformation operator. The utility model can be widely used for monitoring the connection states of the ground wires of the high-voltage circuits in various voltages.
Description
Technical field
The utility model relates to a kind of transformer station real time monitoring apparatus.
Background technology
Along with electrical network renovate dynamics progressively deeply, transformer station begins to widely apply novel electric power on-line monitoring and control system, eliminates old equipment such as original control flow, instrument panel, operation simulation screen gradually.Monitoring system of electric substation and grounding wire monitoring device are organically integrated, and performance advantage is separately developed novel ground wire intelligent monitor system, satisfies the active demand of safety in production to intelligent electrical network.
Existing transformer substation grounding wire supervising device can only the monitoring grounding disconnecting link closes, the branch state, and to the real-time monitoring of working site ground wire with prevent that power transformation operation personnel maloperation from the band ground wire occurring and closing a floodgate and cause the problem of the such serious accident of electric grid large area power cut also not to be resolved.
The utility model content
The utility model can not and prevent the problem that power transformation operation personnel maloperation is monitored to the real-time monitoring of working site ground wire in order to solve existing transformer substation grounding wire supervising device, and the transformer station's real time monitoring apparatus with antiground line incorrect manipulation deadlock that proposes.
Transformer station's real time monitoring apparatus with antiground line incorrect manipulation deadlock, it comprises ground signalling acquisition component, sigtnal interval and Control Component and transformer station's end Control Component; The data-signal I/O of described ground signalling acquisition component links to each other with the data-signal input/output terminal of sigtnal interval and Control Component, and the data-signal I/O of sigtnal interval and Control Component links to each other with the data-signal input/output terminal of transformer station's end Control Component; The control signal output ends of sigtnal interval and Control Component links to each other with the signal input end of outside primary equipment; Described ground signalling acquisition component comprises signal acquisition process module, a plurality of ground state acquisition terminal and gathers communication interface module; The data-signal I/O of described each ground state acquisition terminal links to each other with a data-signal input/output terminal of signal acquisition process module respectively, and the image data signal I/O of signal acquisition process module links to each other with the image data signal input output end of gathering communication interface module; The image data signal I/O of gathering communication interface module is the data-signal I/O of ground signalling acquisition component; Described sigtnal interval and Control Component comprise control tasks processing module, digital signal load module, CAN bus logic interface module, COM signal and communication module and output interface module; The first data-signal input/output terminal of COM signal and communication module is the data-signal input/output terminal of sigtnal interval and Control Component, the second data-signal I/O of COM signal and communication module links to each other with the CAN bus, the first data-signal input/output terminal of control tasks processing module, the data-signal input/output terminal of the data-signal input/output terminal of digital signal load module and CAN bus logic interface module links to each other with the CAN bus respectively, the signal input end of output interface module links to each other with the CAN bus, and the control signal output ends of output interface module is the control signal output ends of sigtnal interval and Control Component; The second data-signal input/output terminal of control tasks processing module is the data-signal I/O of sigtnal interval and Control Component; Described transformer station end Control Component comprises a plurality of operator terminals and a plurality of server terminal; The data-signal I/O of described a plurality of operator terminals all links to each other with the second data-signal input/output terminal of control tasks processing module in sigtnal interval and the Control Component by the Dual-Ethernet bus; The data-signal I/O of described a plurality of server terminals all links to each other with the second data-signal input/output terminal of control tasks processing module in sigtnal interval and the Control Component by the Dual-Ethernet bus.
The utility model can be realized by the transformer substation grounding wire supervising device to the real-time monitoring of working site ground wire with prevent that power transformation operation personnel maloperation from carrying out the function of logic blocking.Can realize the real-time online that is grounded line is monitored that the ground wire transformer station's main control end of offing normal has facsimile signal and voice signal prompting immediately; Can prevent " five is anti-" locking of on-the-spot power transformation operation personnel maloperation, realize five anti-inspections the primary equipment operation, open logic outlet when satisfying operating conditions, the lockout logic outlet prevents operations staff's maloperation when not satisfying logical condition.The utility model can be widely used in the monitoring of ground wire connection status of the high-tension line of each electric pressure.
Description of drawings
Fig. 1 is the modular structure synoptic diagram of embodiment one; Fig. 2 is a modular structure synoptic diagram of the present utility model.
Embodiment
Embodiment one: in conjunction with Fig. 1 present embodiment is described, it comprises ground signalling acquisition component 1, sigtnal interval and Control Component 2 and transformer station's end Control Component 3; The data-signal I/O of described ground signalling acquisition component 1 links to each other with the data-signal input/output terminal of sigtnal interval and Control Component 2, and the data-signal I/O of sigtnal interval and Control Component 2 links to each other with the data-signal input/output terminal of transformer station's end Control Component 3; The control signal output ends of sigtnal interval and Control Component 2 links to each other with the signal input end of outside primary equipment; Described ground signalling acquisition component 1 comprises signal acquisition process module 11, a plurality of ground state acquisition terminal 12 and gathers communication interface module 13; The data-signal I/O of described each ground state acquisition terminal 12 links to each other with a data-signal input/output terminal of signal acquisition process module 11 respectively, and the image data signal I/O of signal acquisition process module 11 links to each other with the image data signal input output end of gathering communication interface module 13; The image data signal I/O of gathering communication interface module 13 is the data-signal I/O of ground signalling acquisition component 1; Described sigtnal interval and Control Component 2 comprise control tasks processing module 21, digital signal load module 22, CAN bus logic interface module 23, COM signal and communication module 24 and output interface module 25; The first data-signal input/output terminal of COM signal and communication module 24 is the data-signal input/output terminal of sigtnal interval and Control Component 2, the second data-signal I/O of COM signal and communication module 24 links to each other with the CAN bus, the first data-signal input/output terminal of control tasks processing module 21, the data-signal input/output terminal of the data-signal input/output terminal of digital signal load module 22 and CAN bus logic interface module 23 links to each other with the CAN bus respectively, the signal input end of output interface module 25 links to each other with the CAN bus, and the control signal output ends of output interface module 25 is the control signal output ends of sigtnal interval and Control Component 2; The second data-signal input/output terminal of control tasks processing module 21 is the data-signal I/O of sigtnal interval and Control Component 2; Described transformer station end Control Component 3 comprises a plurality of operator terminals 31 and a plurality of server terminal 32; The data-signal I/O of described a plurality of operator terminal 31 all links to each other with the second data-signal input/output terminal of control tasks processing module 21 in sigtnal interval and the Control Component 2 by the Dual-Ethernet bus; The data-signal I/O of described a plurality of server terminal 32 all links to each other with the second data-signal input/output terminal of control tasks processing module 21 in sigtnal interval and the Control Component 2 by the Dual-Ethernet bus.
Embodiment two: in conjunction with Fig. 2 present embodiment is described, present embodiment and embodiment one difference are that ground signalling acquisition component 1 has also increased PWU power supply module 14; A feeder ear of described PWU power supply module 14 links to each other with the receiving end of a plurality of ground state acquisition terminals 12 simultaneously.Other composition is identical with embodiment one with connected mode.
Embodiment three: in conjunction with Fig. 2 present embodiment is described, present embodiment and embodiment one or two differences are that sigtnal interval and Control Component 2 have also increased human-machine interface module 26; The data-signal I/O of described human-machine interface module 26 links to each other with the 3rd data-signal input/output terminal of control tasks processing module 21.Other composition is identical with embodiment one or two with connected mode.
Embodiment four: present embodiment is described in conjunction with Fig. 2, present embodiment and embodiment three differences are that sigtnal interval and Control Component 2 have also increased pwm pulse power supply module 27, and a feeder ear of described pwm pulse power supply module 27 links to each other with the receiving end of control tasks processing module 21, the receiving end of digital signal load module 22, the receiving end of CAN bus logic interface module 23 and the receiving end of human-machine interface module 26 simultaneously.Other composition is identical with embodiment three with connected mode.
Embodiment five: in conjunction with Fig. 2 present embodiment is described, present embodiment and embodiment one, two or four differences are that sigtnal interval and Control Component 2 have also increased the time synchronized bus; The time synchronizing signal input end of the time synchronizing signal input end of described control tasks processing module 21, the time synchronizing signal input end of digital signal load module 22 and CAN bus logic interface module 23 links to each other with the time synchronized bus respectively.Other composition is identical with embodiment one, two or four with connected mode.
Embodiment six: in conjunction with Fig. 2 present embodiment is described, present embodiment and embodiment five differences are that transformer station's end Control Component 3 has also increased a plurality of printing terminals 33; The print data signal I/O of described each printing terminal 33 links to each other with the Dual-Ethernet bus respectively.Other composition is identical with embodiment five with connected mode.
Embodiment seven: in conjunction with Fig. 2 present embodiment is described, present embodiment and embodiment one, two, four or six differences are that transformer station's end Control Component 3 has also increased common interface and networking control module 34; The data-signal I/O of described common interface and networking control module 34 links to each other with the Dual-Ethernet bus.Other composition is identical with embodiment one, two, four or six with connected mode.
Embodiment eight: in conjunction with Fig. 2 present embodiment is described, present embodiment and embodiment seven differences are that transformer station's end Control Component 3 has also increased GPS communication module 35; The data-signal input/output terminal of GPS communication module 35 links to each other with the Dual-Ethernet bus; The time synchronizing signal output terminal of GPS communication module 35 links to each other with time synchronized bus in sigtnal interval and the Control Component 2.Other composition is identical with embodiment seven with connected mode.
The course of work of the present utility model:
At first respectively to ground signalling acquisition component 1, sigtnal interval and Control Component 2, transformer station's end Control Component 3 power-up initializings; Signal processing module 11, ground connection acquisition terminal 12, control tasks processing module 21, digital signal load module 22 etc. carry out self check, self check normally sends the communication check code to transformer station's end Control Component 3 interior server terminals 32, receives that the promptly definite communication of return code is normal.Power-on self-test failure device newspaper " CHK ERR " message, communication verification failure newspaper " COMMU ERR " message, program is back to inlet.Utilize the ground wire state of ground state acquisition terminal 12 collection sites, be processed into the digital signal that to transmit by signal acquisition process module 11 after collecting ground wire displacement signal, reach COM signal and communication module 24 in sigtnal interval and the Control Component 2 by gathering communication interface module 13.Realize the wall logic determines by control tasks processing module 21 then, and on send ground wire displacement information server terminals 32 to transformer station's end Control Component 3.Server terminal 32 receives that ground wire displacement information drives remote signalling at once and reports to the police, and display terminal pushes away the alarm window, sound equipment sends ringing signal, distinguishes ground wire electric pressure, statistics ground wire operating position, forms logout, correlation logic locking.Call logout if any querying command and finish by the time inquiry, by functions such as signal properties inquiries, printing terminal 33 can be realized network printing.Logic blocking is realized respectively at sigtnal interval and Control Component 2, transformer station's end Control Component 3, and the enforcement of all blocking functions is finally checked on by sigtnal interval and Control Component 2.Sigtnal interval and Control Component 2 are by Dual-Ethernet communication whole supervisory system modules in transformer station, gather all primary equipment running statuses in real time, realize logic determines by the latching logic that programming in the control tasks processing module 21 writes, the operational order (this wall sends or station level sends) that satisfies condition is transferred to the operation that output interface module 25 is realized primary equipment.The ground wire position of transmitting as ground state acquisition terminal 12 is in operated unit, interval, and control tasks processing module 21 is blocked output interface module 25 immediately, the lock operation primary equipment.Transformer station end Control Component 3 also obtains the status information of armamentarium in the position signalling of ground state acquisition terminal 12 and the transformer station by Dual-Ethernet, server terminal 32 is finished blocking function equally.When simulation when order preview that server terminal 32 is received operator terminal 31, whether satisfy latching logic according to every operational order of editor's latching logic table decision operation person, satisfy the open station level of instruction of logic, wait for next bar instruction; Do not satisfy the ejection alarm window newspaper " logic blocking is checked failure " of logic, forbid simulating this order.When ground wire displacement signal server terminal 32 this moment does not have the simulation preview order of operator terminal 31, according to ground wire numbering and ground wire working voltage grade judgement use location correctly deny, inconsistent as electric pressure and use location, push away the alarm window, newspaper " ground wire uses wrong ", the while is the simulated operation of quiescing person's terminal 31 also.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For this person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to the definite scope of patent protection of claims that the utility model is submitted to.
Claims (8)
1. the transformer station's real time monitoring apparatus that has antiground line incorrect manipulation deadlock is characterized in that it comprises ground signalling acquisition component (1), sigtnal interval and Control Component (2) and transformer station's end Control Component (3); The data-signal I/O of described ground signalling acquisition component (1) links to each other with the data-signal input/output terminal of sigtnal interval and Control Component (2), and the data-signal I/O of sigtnal interval and Control Component (2) links to each other with the data-signal input/output terminal of transformer station's end Control Component (3); The control signal output ends of sigtnal interval and Control Component (2) links to each other with the signal input end of outside primary equipment; Described ground signalling acquisition component (1) comprises signal acquisition process module (11), a plurality of ground state acquisition terminal (12) and gathers communication interface module (13); The data-signal I/O of described each ground state acquisition terminal (12) links to each other with a data-signal input/output terminal of signal acquisition process module (11) respectively, and the image data signal I/O of signal acquisition process module (11) links to each other with the image data signal input output end of gathering communication interface module (13); The image data signal I/O of gathering communication interface module (13) is the data-signal I/O of ground signalling acquisition component (1); Described sigtnal interval and Control Component (2) comprise control tasks processing module (21), digital signal load module (22), CAN bus logic interface module (23), COM signal and communication module (24) and output interface module (25); The first data-signal input/output terminal of COM signal and communication module (24) is the data-signal input/output terminal of sigtnal interval and Control Component (2), the second data-signal I/O of COM signal and communication module (24) links to each other with the CAN bus, the first data-signal input/output terminal of control tasks processing module (21), the data-signal input/output terminal of the data-signal input/output terminal of digital signal load module (22) and CAN bus logic interface module (23) links to each other with the CAN bus respectively, the signal input end of output interface module (25) links to each other with the CAN bus, and the control signal output ends of output interface module (25) is the control signal output ends of sigtnal interval and Control Component (2); The second data-signal input/output terminal of control tasks processing module (21) is the data-signal I/O of sigtnal interval and Control Component (2); Described transformer station's end Control Component (3) comprises a plurality of operator terminals (31) and a plurality of server terminal (32); The data-signal I/O of described a plurality of operator terminal (31) all links to each other with the second data-signal input/output terminal of control tasks processing module (21) in sigtnal interval and the Control Component (2) by the Dual-Ethernet bus; The data-signal I/O of described a plurality of server terminal (32) all links to each other with the second data-signal input/output terminal of control tasks processing module (21) in sigtnal interval and the Control Component (2) by the Dual-Ethernet bus.
2. the transformer station's real time monitoring apparatus with antiground line incorrect manipulation deadlock according to claim 1 is characterized in that ground signalling acquisition component (1) also comprises PWU power supply module (14); A feeder ear of described PWU power supply module (14) links to each other with the receiving end of a plurality of ground state acquisition terminals (12) simultaneously.
3. the transformer station's real time monitoring apparatus with antiground line incorrect manipulation deadlock according to claim 1 and 2 is characterized in that sigtnal interval and Control Component (2) also comprise human-machine interface module (26); The data-signal I/O of described human-machine interface module (26) links to each other with the 3rd data-signal input/output terminal of control tasks processing module (21).
4. the transformer station's real time monitoring apparatus with antiground line incorrect manipulation deadlock according to claim 3, it is characterized in that sigtnal interval and Control Component (2) also comprise pwm pulse power supply module (27), a feeder ear of described pwm pulse power supply module (27) links to each other with the receiving end of control tasks processing module (21), the receiving end of digital signal load module (22), the receiving end of CAN bus logic interface module (23) and the receiving end of human-machine interface module (26) simultaneously.
5. according to claim 1,2 or 4 described transformer station's real time monitoring apparatus, it is characterized in that sigtnal interval and Control Component (2) also comprise the time synchronized bus with antiground line incorrect manipulation deadlock; The time synchronizing signal input end of the time synchronizing signal input end of the time synchronizing signal input end of described control tasks processing module (21), digital signal load module (22) and CAN bus logic interface module (23) links to each other with the time synchronized bus respectively.
6. the transformer station's real time monitoring apparatus with antiground line incorrect manipulation deadlock according to claim 5 is characterized in that transformer station's end Control Component (3) also comprises a plurality of printing terminals (33); The print data signal I/O of described each printing terminal (33) links to each other with the Dual-Ethernet bus respectively.
7. according to claim 1,2,4 or 6 described transformer station's real time monitoring apparatus, it is characterized in that transformer station's end Control Component (3) also comprises common interface and networking control module (34) with antiground line incorrect manipulation deadlock; The data-signal I/O of described common interface and networking control module (34) links to each other with the Dual-Ethernet bus.
8. the transformer station's real time monitoring apparatus with antiground line incorrect manipulation deadlock according to claim 7 is characterized in that transformer station's end Control Component (3) also comprises GPS communication module (35); The data-signal input/output terminal of GPS communication module (35) links to each other with the Dual-Ethernet bus; The time synchronizing signal output terminal of GPS communication module (35) links to each other with time synchronized bus in sigtnal interval and the Control Component (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205148106U CN201732293U (en) | 2010-09-02 | 2010-09-02 | Transformer substation real-time monitoring device capable of preventing ground wire from being locked due to incorrect manipulation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205148106U CN201732293U (en) | 2010-09-02 | 2010-09-02 | Transformer substation real-time monitoring device capable of preventing ground wire from being locked due to incorrect manipulation |
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| CN201732293U true CN201732293U (en) | 2011-02-02 |
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| CN2010205148106U Expired - Fee Related CN201732293U (en) | 2010-09-02 | 2010-09-02 | Transformer substation real-time monitoring device capable of preventing ground wire from being locked due to incorrect manipulation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951029A (en) * | 2010-09-02 | 2011-01-19 | 东北电网有限公司哈尔滨超高压局 | Substation real-time monitoring device with ground wire faulty operation prevention locking |
| CN104682559A (en) * | 2015-02-10 | 2015-06-03 | 山西太钢不锈钢股份有限公司 | Method for improving switching operation accuracy of power supply system |
-
2010
- 2010-09-02 CN CN2010205148106U patent/CN201732293U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951029A (en) * | 2010-09-02 | 2011-01-19 | 东北电网有限公司哈尔滨超高压局 | Substation real-time monitoring device with ground wire faulty operation prevention locking |
| CN104682559A (en) * | 2015-02-10 | 2015-06-03 | 山西太钢不锈钢股份有限公司 | Method for improving switching operation accuracy of power supply system |
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Owner name: MAINTENANCE BRANCH OF HEILONGJIANG ELECTRIC POWER Effective date: 20130508 Owner name: MAINTENANCE BRANCH OF HEILONGJIANG ELECTRIC POWER Free format text: FORMER OWNER: HARBIN EHV BUREAU, NORTHEAST CHINA GRID COMPANY Effective date: 20130508 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: MAINTENANCE BRANCH OF HEILONGJIANG ELECTRIC POWER COMPANY LIMITED Effective date: 20130508 |
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Free format text: CORRECT: ADDRESS; FROM: 150090 HARBIN, HEILONGJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130508 Address after: 150090 No. 18, Songshan Road, Nangang District, Heilongjiang, Harbin Patentee after: Maintenance Company, Heilongjiang Power Co.,Ltd. Address before: 150090 No. 18, Songshan Road, Nangang District, Heilongjiang, Harbin Patentee before: NORTHEAST CHINA GRID COMPANY HARBIN EHV BUREAU Effective date of registration: 20130508 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Maintenance Company, Heilongjiang Power Co.,Ltd. Address before: 150090 No. 18, Songshan Road, Nangang District, Heilongjiang, Harbin Patentee before: Maintenance Company, Heilongjiang Power Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20180902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |