CN104007366A - Feeder automation test system with automatic interference input function - Google Patents
Feeder automation test system with automatic interference input function Download PDFInfo
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- CN104007366A CN104007366A CN201410261403.1A CN201410261403A CN104007366A CN 104007366 A CN104007366 A CN 104007366A CN 201410261403 A CN201410261403 A CN 201410261403A CN 104007366 A CN104007366 A CN 104007366A
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Abstract
The invention discloses a feeder automation test system with an automatic interference input function. The feeder automation test system is connected with a power distribution network which comprises a power distribution terminal and a relay protector. The power distribution terminal and the relay protector respectively comprise a telemetering module, a remote signaling module and a remote control module. The feeder automation test system comprises a plurality of feeder automation testers and a console, wherein the feeder automation testers are respectively connected with the power distribution terminal or the relay protector, and the console is connected with all the feeder automation testers through a network system. The feeder automation test system is used for verifying the power distribution terminal deployed on site or the relay protector deployed on site and feeder automation processing logic of the power distribution terminal or the relay protector, whether a power distribution automation system which is deployed under the normal condition can process various faults correctly can be tested, the problem that fault coverage expansion is caused by the deployed power distribution automation system in the fault processing process under different interference conditions can be verified, and power supply reliability and power supply quality are greatly improved.
Description
Technical field
The present invention relates to feeder automation field, be specifically related to a kind of feeder automation test macro with automatic interference input.
Background technology
Feeder automation Main Basis is arranged on the fault-signal that the distribution terminal on distribution line gathers, in conjunction with the network topology of distribution line and the running status before fault, and the location of automatically realizing fault section, isolation, the service restoration of non-fault zone.Feeder automation has very important effect to improving power supply reliability and power supply quality.
Yet the link that feeder automation relates to is very many, as relevant in the operation characteristic of switch with primary system, also relate to the various configuration parameters of distribution terminal inside and the various parameters of decision-making center of gravity, the correctness of these parameters and each other whether can collaborative work is whether be related to feeder automation successfully crucial.
Not only need these parameters whether to meet and whether meet under normal circumstances feeder automation and test, also need to test these parameters and have at various initial conditions the requirement that whether also meets feeder automation when abnormal, and current method of testing cannot meet this two requirements simultaneously, cause thus the reduction of power supply reliability and power supply quality.
Summary of the invention
Object of the present invention, a kind of feeder automation test macro with automatic interference input is provided in order to address the above problem exactly, in mode easily, realizing the fault handling logic that feeder automation equipment and system thereof have been installed in scene tests, electric behavior so that feeder line suffers fault on emulation distribution network, reaches the object that the parameter of feed line automatization system and fault handling logic are tested.
The object of the present invention is achieved like this:
A kind of feeder automation test macro with automatic interference input of the present invention, be connected with distribution network, described distribution network comprises distribution terminal and relay protection, described distribution terminal and relay protection all have telemetry module, remote signal module and remote control module, described feeder automation test macro comprises some the feeder automation testers that are connected with described distribution terminal or relay protection respectively, and the control desk being connected with all feeder automation testers by network system;
Described feeder automation tester comprises control module, analog output module, digital output module and digital quantity input module, described control module respectively with analog output module, digital output module, digital quantity input module connects, described analog output module is connected with the telemetry module of described distribution terminal or relay protection, described digital output module is connected with the remote signal module of described distribution terminal or relay protection, described digital quantity input module is connected with the remote control module of described distribution terminal or relay protection, described control module is connected with described console communication by network system.
Above-mentioned a kind of feeder automation test macro with automatic interference input, wherein, described analog output module is exported eight current signal He Ba road, road voltage signals to described telemetry module.
Above-mentioned a kind of feeder automation test macro with automatic interference input, wherein, described digital output module is exported normally closed node, is often opened node, fault detector signal, zero-sequence fault indicator signal, a distant place with regard to earth signal, earthing signal and block signal to described remote signal module.
Above-mentioned a kind of feeder automation test macro with automatic interference input, wherein, described digital quantity input module receives switch combined floodgate and the separating brake actuating signal that described remote control module sends.
The present invention is the test macro that the distribution terminal of field deployment or relay protection and feeder automation processing logic thereof are verified; not only can test normal condition the electrical power distribution automatization system disposed whether can correctly process various faults; can also verify that whether the electrical power distribution automatization system of having disposed can cause the problems such as fault coverage expansion in handling failure process, has improved power supply reliability and power supply quality greatly under various disturbed conditions.
Accompanying drawing explanation
Fig. 1 is the structural representation of feeder automation test macro of the present invention;
Fig. 2 is the electrical schematic diagram of feeder automation test macro of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Refer to Fig. 1 and Fig. 2; there is shown a kind of feeder automation test macro with automatic interference input of the present invention; distribution network comprises distribution terminal 1 and relay protection 2; distribution terminal 1 and relay protection 2 all have telemetry module 11, remote signal module 12 and remote control module 13; feeder automation test macro of the present invention comprises some the feeder automation testers 4 that are connected with distribution terminal 1 or relay protection 2 respectively, and the control desk 3 being connected with all feeder automation testers 4 by network system 5.
Feeder automation tester 4 comprises control module 41, analog output module 42, digital output module 43 and digital quantity input module 44, control module 41 respectively with analog output module 42, digital output module 43, digital quantity input module 44 connects, analog output module 42 is connected with the telemetry module 11 of distribution terminal 1 or relay protection 2, digital output module 43 is connected with the remote signal module 12 of distribution terminal 1 or relay protection 2, digital quantity input module 44 is connected with the remote control module 13 of distribution terminal 1 or relay protection 2, control module 41 is by network system 5 and control desk 3 communication connections.
Analog output module 42 can be exported eight electric current Yu Ba road, road voltages, can be for three-phase current, three-phase voltage and zero-sequence current and the residual voltage of two separate lines of emulation;
Digital output module 43 can emulation double switch normally closed node, often open node, fault detector signal, zero-sequence fault indicator signal, a distant place with regard to earth signal, earthing signal and various block signal.Common block signal comprises chamber door unlatching, storage battery quantity not sufficient, the abnormal signals such as communication disruption;
Digital quantity input module 44 can receive the control loop emulation to double switch, and the switch that can receive respectively double switch closes a floodgate, separating brake action.
Principle of work:
On control desk 3, distribution network to be tested is carried out to modeling, set up and implementation of test cases;
Control desk 3 loads the initialization data of test case, the init state of emulation distribution network, and obtain the emulated data of each monitoring point;
Control desk 3 is delivered to emulated data by network system 5 control module 41 of every feeder automation tester 4, control module 41 is according to the emulated data receiving, the corresponding electric data of control simulation amount output module 42 and digital output module 43 output, and the remote signal sent of the remote control module 13 that receives distribution terminals or relay protection by digital quantity input module 44 be passed to control desk 3 by network system 5;
According to the setting-up time of test case, control desk 3 loads the fault data of test case and by network system 5, is passed to the control module 41 of every feeder automation tester 4, and then the electric data of change analog output module 42 and 43 outputs of digital output module, distribution terminal 1 or relay protection 2 are carried out localization of fault and fault handling according to this electric data, and the remote signal that the remote control module 13 that the digital quantity input module 44 of every feeder automation tester 4 receives distribution terminal 1 or relay protection 2 sends is also passed to control desk 3 by network system 5;
Control desk 3 is definite to receiving the reaction of remote signal according to the configuration of test case, and is synchronized to every feeder automation tester 4, changes the electric data of its output;
By observing above-mentioned remote signal and reaction, judge that whether tested distribution terminal 1 or relay protection 2 and feeder automation processing logic thereof be correct, and then realized the test to its parameter and fault handling logic thereof.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (4)
1. a band disturbs the feeder automation test macro of input automatically, be connected with distribution network, described distribution network comprises distribution terminal and relay protection, described distribution terminal and relay protection all have telemetry module, remote signal module and remote control module, it is characterized in that, described feeder automation test macro comprises some the feeder automation testers that are connected with described distribution terminal or relay protection respectively, and the control desk being connected with all feeder automation testers by network system;
Described feeder automation tester comprises control module, analog output module, digital output module and digital quantity input module, described control module respectively with analog output module, digital output module, digital quantity input module connects, described analog output module is connected with the telemetry module of described distribution terminal or relay protection, described digital output module is connected with the remote signal module of described distribution terminal or relay protection, described digital quantity input module is connected with the remote control module of described distribution terminal or relay protection, described control module is connected with described console communication by network system.
2. a kind of feeder automation test macro with automatic interference input as claimed in claim 1, is characterized in that, described analog output module is exported eight current signal He Ba road, road voltage signals to described telemetry module.
3. a kind of feeder automation test macro with automatic interference input as claimed in claim 1, it is characterized in that, described digital output module is exported normally closed node, is often opened node, fault detector signal, zero-sequence fault indicator signal, a distant place with regard to earth signal, earthing signal and block signal to described remote signal module.
4. a kind of feeder automation test macro with automatic interference input as claimed in claim 1, is characterized in that, described digital quantity input module receives switch combined floodgate and the separating brake actuating signal that described remote control module sends.
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| CN201410261403.1A CN104007366A (en) | 2014-06-12 | 2014-06-12 | Feeder automation test system with automatic interference input function |
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| CN201410261403.1A CN104007366A (en) | 2014-06-12 | 2014-06-12 | Feeder automation test system with automatic interference input function |
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Cited By (9)
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| CN104281145A (en) * | 2014-09-28 | 2015-01-14 | 上海金智晟东电力科技有限公司 | Automatic feeder testing system of mobile ad-hoc network |
| CN105242154A (en) * | 2015-11-16 | 2016-01-13 | 国电南瑞科技股份有限公司 | Automated testing device for power distribution terminal |
| CN105259476A (en) * | 2015-11-04 | 2016-01-20 | 海南电力技术研究院 | Detection method and system of line fault positioning system of power distribution network |
| CN106655513A (en) * | 2016-12-28 | 2017-05-10 | 上海金智晟东电力科技有限公司 | In-situ feeder automation test system |
| CN107247417A (en) * | 2017-06-01 | 2017-10-13 | 上海欣影电力科技股份有限公司 | A kind of feeder automation simulated testing system and analog detection method based on emulation |
| CN107607833A (en) * | 2017-09-04 | 2018-01-19 | 国网江西省电力公司电力科学研究院 | A kind of pocket intelligent distribution type feeder automation test system |
| CN110988524A (en) * | 2019-11-18 | 2020-04-10 | 国网河北省电力有限公司电力科学研究院 | Automatic function test device of full-automatic recloser formula feeder |
| CN110988532A (en) * | 2019-11-29 | 2020-04-10 | 广西电网有限责任公司电力科学研究院 | Protection logic test system of distribution automation terminal |
| CN112649698A (en) * | 2020-12-09 | 2021-04-13 | 南京理工大学北方研究院 | Feeder automation test system |
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| CN105259476A (en) * | 2015-11-04 | 2016-01-20 | 海南电力技术研究院 | Detection method and system of line fault positioning system of power distribution network |
| CN105259476B (en) * | 2015-11-04 | 2018-07-06 | 海南电力技术研究院 | The detection method and system of distribution network line fault alignment system |
| CN105242154A (en) * | 2015-11-16 | 2016-01-13 | 国电南瑞科技股份有限公司 | Automated testing device for power distribution terminal |
| CN106655513A (en) * | 2016-12-28 | 2017-05-10 | 上海金智晟东电力科技有限公司 | In-situ feeder automation test system |
| CN107247417A (en) * | 2017-06-01 | 2017-10-13 | 上海欣影电力科技股份有限公司 | A kind of feeder automation simulated testing system and analog detection method based on emulation |
| CN107607833A (en) * | 2017-09-04 | 2018-01-19 | 国网江西省电力公司电力科学研究院 | A kind of pocket intelligent distribution type feeder automation test system |
| CN110988524A (en) * | 2019-11-18 | 2020-04-10 | 国网河北省电力有限公司电力科学研究院 | Automatic function test device of full-automatic recloser formula feeder |
| CN110988524B (en) * | 2019-11-18 | 2021-11-12 | 国网河北省电力有限公司电力科学研究院 | Automatic function test device of full-automatic recloser formula feeder |
| CN110988532A (en) * | 2019-11-29 | 2020-04-10 | 广西电网有限责任公司电力科学研究院 | Protection logic test system of distribution automation terminal |
| CN112649698A (en) * | 2020-12-09 | 2021-04-13 | 南京理工大学北方研究院 | Feeder automation test system |
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Owner name: SHANGHAI WISCOM SUNEST ELECTRIC POWER TECHNOLOGY C Effective date: 20141024 |
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Effective date of registration: 20141024 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Applicant after: State Grid Shanghai Municipal Electric Power Company Applicant after: SHANGHAI WISCOM SUNEST ELECTRIC POWER TECHNOLOGY CO., LTD. Address before: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Applicant before: State Grid Shanghai Municipal Electric Power Company |
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Application publication date: 20140827 |