CN203870196U - Feeder automation test system with automatic disturbance input - Google Patents
Feeder automation test system with automatic disturbance input Download PDFInfo
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- CN203870196U CN203870196U CN201420313328.4U CN201420313328U CN203870196U CN 203870196 U CN203870196 U CN 203870196U CN 201420313328 U CN201420313328 U CN 201420313328U CN 203870196 U CN203870196 U CN 203870196U
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a feeder automation test system with automatic disturbance input. The system is connected with a distribution network which contains a power distribution terminal and relay protection. The power distribution terminal and the relay protection both have a telemetering module, a remote signaling module and a remote control module. The feeder automation test system comprises several feeder automation testers which respectively connected with the power distribution terminal or the relay protection and a control console connected with all of the feeder automation testers through a network system. The utility model provides a test system for verifying the power distribution terminal or relay protection which is deployed on scene and feeder automation processing logic. Whether a deployed distribution automation system in a normal state can accurately process various faults can be tested, and whether the deployed distribution automation system deployed under various disturbance conditions will cause fault coverage extension problem and the like also can be verified. Thus, power supply reliability and power supply quality are greatly raised.
Description
Technical field
The utility model relates to feeder automation field, is 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 running status before network topology and the fault of distribution line, 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.
But 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
The purpose of this utility model, a kind of feeder automation test macro with automatic interference input is provided in order to address the above problem exactly, realizing in mode easily the fault handling logic that feeder automation equipment and system thereof have been installed in scene tests, electric behavior when feeder line suffers fault on emulation distribution network, reaches the object that parameter to feed line automatization system and fault handling logic are tested.
The purpose of this utility model is achieved in that
A kind of feeder automation test macro with automatic interference input of the present utility model, 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 utility model is the test macro that distribution terminal to 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.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model feeder automation test macro;
Fig. 2 is the electrical schematic diagram of the utility model feeder automation test macro.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1 and Fig. 2; there is shown a kind of feeder automation test macro with automatic interference input of the present utility model; 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; the utility model feeder automation test macro 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 communicates to connect by network system 5 and control desk 3.
Analog output module 42 can be exported eight electric current Yu Ba road, road voltages, can be for the three-phase current of two separate lines of emulation, three-phase voltage and zero-sequence current and residual voltage;
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, control simulation amount output module 42 and digital output module 43 are exported corresponding electric data, and are received the remote signal that the remote control module 13 of distribution terminal or relay protection sends and be passed to control desk 3 by network system 5 by digital quantity input module 44;
According to the setting-up time of test case, control desk 3 loads the fault data of test case and is passed to the control module 41 of every feeder automation tester 4 by network system 5, and then change the electric data that analog output module 42 and digital output module 43 are exported, distribution terminal 1 or relay protection 2 are carried out localization of fault and fault handling according to this electric data, and the digital quantity input module 44 of every feeder automation tester 4 receives the remote signal that the remote control module 13 of distribution terminal 1 or relay protection 2 sends and is 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 only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, in the situation that not departing from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (4)
1. a band disturbs the feeder automation test macro of inputting 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313328.4U CN203870196U (en) | 2014-06-12 | 2014-06-12 | Feeder automation test system with automatic disturbance input |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420313328.4U CN203870196U (en) | 2014-06-12 | 2014-06-12 | Feeder automation test system with automatic disturbance input |
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| CN203870196U true CN203870196U (en) | 2014-10-08 |
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| CN201420313328.4U Expired - Lifetime CN203870196U (en) | 2014-06-12 | 2014-06-12 | Feeder automation test system with automatic disturbance input |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007366A (en) * | 2014-06-12 | 2014-08-27 | 国网上海市电力公司 | Feeder automation test system with automatic interference input function |
| 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 |
| CN112505444A (en) * | 2020-10-20 | 2021-03-16 | 上海金智晟东电力科技有限公司 | Feeder automation field test system and method based on state fitting |
| CN112505463A (en) * | 2020-12-07 | 2021-03-16 | 广西电网有限责任公司电力科学研究院 | Logic testing device capable of automatically identifying terminal roles |
-
2014
- 2014-06-12 CN CN201420313328.4U patent/CN203870196U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007366A (en) * | 2014-06-12 | 2014-08-27 | 国网上海市电力公司 | Feeder automation test system with automatic interference input function |
| 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 |
| CN112505444A (en) * | 2020-10-20 | 2021-03-16 | 上海金智晟东电力科技有限公司 | Feeder automation field test system and method based on state fitting |
| CN112505463A (en) * | 2020-12-07 | 2021-03-16 | 广西电网有限责任公司电力科学研究院 | Logic testing device capable of automatically identifying terminal roles |
| CN112505463B (en) * | 2020-12-07 | 2022-08-16 | 广西电网有限责任公司电力科学研究院 | Logic testing device capable of automatically identifying terminal roles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI WISCOM SUNEST ELECTRIC POWER TECHNOLOGY C Effective date: 20150105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150105 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. Patentee after: SHANGHAI WISCOM SUNEST ELECTRIC POWER TECHNOLOGY Co.,Ltd. Address before: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee before: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |