CN201965204U - Comprehensive test system for mechanical properties of intelligent high-voltage switch - Google Patents
Comprehensive test system for mechanical properties of intelligent high-voltage switch Download PDFInfo
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- CN201965204U CN201965204U CN2010206820177U CN201020682017U CN201965204U CN 201965204 U CN201965204 U CN 201965204U CN 2010206820177 U CN2010206820177 U CN 2010206820177U CN 201020682017 U CN201020682017 U CN 201020682017U CN 201965204 U CN201965204 U CN 201965204U
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Abstract
The utility model provides a comprehensive test system for mechanical properties of an intelligent high-voltage switch and is characterized in that: the system comprises a central processing unit, as well as a switching control time sequence and logical processing module, a pulse coding interface, an analog input interface, a man-machine interface, a clock circuit, an external memory interface and an external communication interface, which are connected with the central processing unit; the switching control time sequence and logical processing module is connected with a switching and power supply control module; the pulse coding interface is connected with a sensor isolation module; and the analog input interface is connected with a switch-on resistor port. The comprehensive test system for mechanical properties of the intelligent high-voltage switch has multiple collection channels, and can measure at most six breaks at the same time, in which three breaks have the function of measuring the pre-inserted time and resistance values of auxiliary breaks and main breaks.
Description
Technical field
The utility model relates to a kind of test macro, the especially a kind of test of various switches and intelligent high-voltage switchgear mechanical property integrated test system of durability test of being applicable to.
Background technology
At present, along with science and technology development, people are more and more higher to the safe reliability requirement of electricity consumption, and primary cut-out is being undertaken the dual role of control and protection in electric system, and the quality of its switch mechanical property is directly connected to the safe operation of electric system.The mechanical property parameter is one of important parameter of judging the isolating switch performance.
Intelligent high-voltage switchgear mechanical property integrated test system of the present utility model,, design for the design source according to up-to-date " high-voltage AC breaker " GB1984-2003 with reference to People's Republic of China's power industry standard " high voltage test Device-General technical conditions " the 3rd part of standards.The main frame of existing switch machinery characteristic tester must be equipped with a main frame in addition, even be equipped with notebook computer, tester adds that the volume of notebook computer is still bigger, moves inconvenience, is difficult to satisfy the on-the-spot test requirement.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of volume intelligent high-voltage switchgear mechanical property integrated test system small and exquisite, that tester cabinet and user-machine interface and memory device are integrated mutually.
The technical solution of the utility model is:
A kind of intelligent high-voltage switchgear mechanical property integrated test system, it comprises central processing unit and switch control time sequence that is connected with central processing unit and logic processing module, the pulse code interface, the analog input interface, user-machine interface, clock circuit, exterior storage interface and external communication interface, described switch control time sequence and logic processing module connect switch and energy supply control module, the pulse code interface connects the sensor isolation module, the analog input interface connects the switching-on resistance port
Described switch and energy supply control module connect power supply by the operating power electric supply installation, and switch and energy supply control module connect deciliter coil by current detection module.
Described sensor isolation module connects rotary coding displacement sensor.
Described analog input interface is connected the switching-on resistance port by switching-on resistance Signal Spacing module with the signal amplification module.
Described exterior storage interface connects memory device.Memory device can be portable hard drive USB flash disk, SD card, mmc card etc.
Described external communication interface connects USB interface, network interface or serial line interface.
The beneficial effects of the utility model are:
Intelligent high-voltage switchgear mechanical property integrated test system of the present utility model can connect the employing graphic control panel and save operation inputting part parts such as keyboard, mouse, reduce overall volume together greatly, by touch-screen Survey Software is operated, and observe test result, convenient and swift.
Intelligent high-voltage switchgear mechanical property integrated test system of the present utility model has multiple triggering function.It can utilize input signal to trigger, in case have signal to occur on the input channel then harvester can automatically trigger, finishes the record acquisition function.Saved the external trigger signal and make trigger pip and measured signal between stationary problem be resolved.
Intelligent high-voltage switchgear mechanical property integrated test system of the present utility model has many acquisition channels.Can measure six fractures simultaneously at most, wherein three fractures possess pre-insertion time and the resistance value of measuring auxiliary fracture and main fracture.
All of intelligent high-voltage switchgear mechanical property integrated test system of the present utility model have abundant, the comprehensive advantage of control ability of interface resource.
The sensor isolation module of intelligent high-voltage switchgear mechanical property integrated test system of the present utility model connects rotary coding displacement sensor, and the analog input interface is connected the switching-on resistance port by switching-on resistance Signal Spacing module with the signal amplification module.Signals collecting quality height, interference noise be little, in addition, native system can direct internal or external LCD display and keyboard, handled easily.The native system interface is complete, can upload test data by network, also can carry out storage backup to data in the machine by External memory equipment.
Description of drawings
Fig. 1 is a composition frame chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As Fig. 1, a kind of intelligent high-voltage switchgear mechanical property integrated test system, it comprises central processing unit and switch control time sequence that is connected with central processing unit and logic processing module, the pulse code interface, the analog input interface, user-machine interface, clock circuit, exterior storage interface and external communication interface, described switch control time sequence and logic processing module connect switch and energy supply control module, the pulse code interface connects the sensor isolation module, the analog input interface connects the switching-on resistance port
Switch and energy supply control module connect power supply by the operating power electric supply installation, and switch and energy supply control module connect deciliter coil by current detection module.The sensor isolation module connects rotary coding displacement sensor.The analog input interface is connected the switching-on resistance port by switching-on resistance Signal Spacing module with the signal amplification module.The exterior storage interface connects memory device.Memory device can be portable hard drive USB flash disk, SD card, mmc card etc.External communication interface connects USB interface, network interface or serial line interface.
Intelligent high-voltage switchgear mechanical property integrated test system of the present utility model has the QEP interface of intelligence, realizes displacement and outer corner measurement indirectly by the photoelectric encoder of pinpoint accuracy.
Intelligent high-voltage switchgear mechanical property integrated test system of the present utility model has current measurement function, can measure the operating power output current, also can measure the peripheral operation electric current by changing connection mode, not only can measure the general operation electric current, also can be used for the measurement (80A) of the operating current of electric magneto mechanism.
Intelligent high-voltage switchgear mechanical property integrated test system of the present utility model adopts high-performance digital signal processor (DSP) and VLSI (very large scale integrated circuit) chip (VLSI).Powerful calculation process ability is provided.
Intelligent high-voltage switchgear mechanical property integrated test system of the present utility model has multiple triggering function.It can utilize input signal to trigger, and that is to say, in case have signal to occur on the input channel then harvester can automatically trigger, finishes the record acquisition function.Saved the external trigger signal and make trigger pip and measured signal between stationary problem be resolved.Simultaneously, its internal trigger pulse width can program controlly be regulated, and can avoid like this owing to the false triggering phenomenon of disturbing spike pulse to cause.At a high speed, high-precision data sampling, adjustable sampling rate and sampling time (data sampling speed is program-controlled setting from 25us to 100us), can adapt to various Testing requirement.
The intelligent high-voltage switchgear mechanical property integrated test system data recording time of the present utility model is long, can satisfy the requirement of various switch testings.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design concept prerequisite; common engineering technical personnel make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model, the technology contents that the utility model is asked for protection all is documented in claims.
Claims (6)
1. intelligent high-voltage switchgear mechanical property integrated test system, it is characterized in that it comprises central processing unit and the switch control time sequence that is connected with central processing unit and logic processing module, pulse code interface, analog input interface, user-machine interface, clock circuit, exterior storage interface and external communication interface, described switch control time sequence and logic processing module connect switch and energy supply control module, the pulse code interface connects the sensor isolation module, and the analog input interface connects the switching-on resistance port.
2. intelligent high-voltage switchgear mechanical property integrated test system according to claim 1, it is characterized in that described switch and energy supply control module connect power supply by the operating power electric supply installation, switch and energy supply control module connect deciliter coil by current detection module.
3. intelligent high-voltage switchgear mechanical property integrated test system according to claim 1 is characterized in that described sensor isolation module connects rotary coding displacement sensor.
4. intelligent high-voltage switchgear mechanical property integrated test system according to claim 1 is characterized in that described analog input interface is connected the switching-on resistance port by switching-on resistance Signal Spacing module with the signal amplification module.
5. intelligent high-voltage switchgear mechanical property integrated test system according to claim 1 is characterized in that described exterior storage interface connects memory device.
6. intelligent high-voltage switchgear mechanical property integrated test system according to claim 1 is characterized in that described external communication interface connects USB interface, network interface or serial line interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206820177U CN201965204U (en) | 2010-12-27 | 2010-12-27 | Comprehensive test system for mechanical properties of intelligent high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206820177U CN201965204U (en) | 2010-12-27 | 2010-12-27 | Comprehensive test system for mechanical properties of intelligent high-voltage switch |
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| Publication Number | Publication Date |
|---|---|
| CN201965204U true CN201965204U (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206820177U Expired - Fee Related CN201965204U (en) | 2010-12-27 | 2010-12-27 | Comprehensive test system for mechanical properties of intelligent high-voltage switch |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628924A (en) * | 2012-04-24 | 2012-08-08 | 天津市电力公司 | Special controller for pole-mounted vacuum automatic power distribution switch mechanical property testing |
| CN102736024A (en) * | 2012-06-19 | 2012-10-17 | 扬州市双宝电力设备有限公司 | Comprehensive high-voltage switch tester |
| CN103308875A (en) * | 2012-03-16 | 2013-09-18 | 中国计量科学研究院 | High-voltage switch dynamic characteristic tester standard device and detection method thereof |
| CN103698694A (en) * | 2012-09-28 | 2014-04-02 | 四川奥格科技有限公司 | Online monitoring system for high-voltage circuit breaker |
| CN107024178A (en) * | 2017-03-27 | 2017-08-08 | 沈阳隆迪电器设备有限公司 | FC2 magnetic blow-out auxiliary switch detectors |
| CN107941169A (en) * | 2017-03-27 | 2018-04-20 | 沈阳隆迪电器设备有限公司 | FK auxiliary switch break-make angle detectors |
| CN109142941A (en) * | 2017-06-27 | 2019-01-04 | 河南省高压电器研究所 | A kind of software internal trigger High-Voltage Electrical Appliances testing & measuring system based on timing control |
| CN112611967A (en) * | 2021-01-07 | 2021-04-06 | 中惺有限公司 | High-voltage switch comprehensive tester for electric power engineering |
-
2010
- 2010-12-27 CN CN2010206820177U patent/CN201965204U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308875A (en) * | 2012-03-16 | 2013-09-18 | 中国计量科学研究院 | High-voltage switch dynamic characteristic tester standard device and detection method thereof |
| CN102628924A (en) * | 2012-04-24 | 2012-08-08 | 天津市电力公司 | Special controller for pole-mounted vacuum automatic power distribution switch mechanical property testing |
| CN102628924B (en) * | 2012-04-24 | 2014-07-30 | 天津市电力公司 | Special controller for pole-mounted vacuum automatic power distribution switch mechanical property testing |
| CN102736024A (en) * | 2012-06-19 | 2012-10-17 | 扬州市双宝电力设备有限公司 | Comprehensive high-voltage switch tester |
| CN103698694A (en) * | 2012-09-28 | 2014-04-02 | 四川奥格科技有限公司 | Online monitoring system for high-voltage circuit breaker |
| CN107024178A (en) * | 2017-03-27 | 2017-08-08 | 沈阳隆迪电器设备有限公司 | FC2 magnetic blow-out auxiliary switch detectors |
| CN107941169A (en) * | 2017-03-27 | 2018-04-20 | 沈阳隆迪电器设备有限公司 | FK auxiliary switch break-make angle detectors |
| CN107024178B (en) * | 2017-03-27 | 2021-01-08 | 沈阳隆迪电器设备有限公司 | FC2 magnetic blow auxiliary switch detector |
| CN107941169B (en) * | 2017-03-27 | 2021-01-12 | 沈阳隆迪电器设备有限公司 | FK auxiliary switch on-off angle detector |
| CN109142941A (en) * | 2017-06-27 | 2019-01-04 | 河南省高压电器研究所 | A kind of software internal trigger High-Voltage Electrical Appliances testing & measuring system based on timing control |
| CN109142941B (en) * | 2017-06-27 | 2021-11-05 | 河南省高压电器研究所 | Software internal trigger high-voltage electric appliance test measurement system based on time sequence control |
| CN112611967A (en) * | 2021-01-07 | 2021-04-06 | 中惺有限公司 | High-voltage switch comprehensive tester for electric power engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20121227 |