CN205303984U - Intelligence control system's high tension switchgear - Google Patents
Intelligence control system's high tension switchgear Download PDFInfo
- Publication number
- CN205303984U CN205303984U CN201520992367.6U CN201520992367U CN205303984U CN 205303984 U CN205303984 U CN 205303984U CN 201520992367 U CN201520992367 U CN 201520992367U CN 205303984 U CN205303984 U CN 205303984U
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- switch cabinet
- tension switch
- sensor
- box
- control system
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Abstract
The utility model discloses an intelligence control system's high tension switchgear, be equipped with mainframe box, power supply box and sensor case in the high tension switchgear, a serial communication port, be equipped with the check baffle in the high tension switchgear to cut apart into equipment fixing room and relay room with high tension switchgear, the mainframe box is installed on relay room's qianmen, the power supply box is fixed in the back of mainframe box, the sensor case is fixed in behind the relay room on the wall. The utility model discloses a high tension switchgear function is numerous, does not see for domestic and international product. Owing to be equipped with intelligent system in high tension switchgear, so the specially adapted requires in unmanned on duty's the transformer substation. Develop intelligent high tension switchgear, accord with current high -pressure electrical equipment's developing direction, adapt to china's electric power system's demand completely, consequently will have fine market prospect.
Description
Technical field
The utility model relates to power industry, especially relates to a kind of high-tension switch cabinet of a kind of intelligence control system that is applicable to the multiple switch cubicles such as high-tension switch cabinet, handcart cabinet, fixing cabinet, ring main unit.
Background technology
High-voltage electrical equipment is the visual plant in electric power network, once have an accident, will cause the power failure of part or larger area, in servicely after therefore after these equipment operation a period of times must carry out necessary examination and maintenance. In the time of normal operation, High-Voltage Electrical Appliances galvanic circle produces heat energy by operating current for a long time, the temperature of appliance material is raise, now temperature raises and generally can not exceed prescribed limit, but galvanic circle is bad once come in contact, can make temperature raise and exceed prescribed limit, and make the mechanical strength of appliance material, unreasonable hydraulic performance decline. Handcart switch cabinet generally uses at present in electric power system, in the handcart structure of primary cut-out, static contact, moving contact are primary elements, in the time that moving contact contacts with static contact, between them, there is a contact resistance, if this contact resistance is excessive, temperature raises and exceedes setting, thereby accelerates moving contact and the oxidation of static contact contact position, oxidation results causes again contact resistance value to increase, impel so again heating to increase, temperature increases, even starting the arc scaling loss. For fear of the generation of this type of accident, develop a kind of switch cabinet temperature and detect and intelligent controlling device.
Existing switch cubicle generally adopts equipment or the device in multiple independent loops such as primary circuit simulation instruction, electromagnetic switch positioning indicator, earth detector, potential indicator, and complex structure, installs difficulty, and complex operation, installation and maintenance inconvenience.
It is the patent documentation of CN201656264U that State Intellectual Property Office of the People's Republic of China discloses Granted publication number on November 24th, 2010, title is switch-cabinet grounding knife-switch location lighting indicating device, this device comprises that the road of the closed instruction of ground cutter being connected in parallel in switch bus loop and ground cutter disconnect instruction branch road, the closed instruction of described ground cutter branch road comprises the normally closed auxiliary contact of ground cutter being connected in series, ground cutter combined floodgate indicator lamp and sub-gate resistance, ground cutter disconnects instruction branch road and comprises that the ground cutter being connected in series often opens auxiliary contact, ground cutter separating brake indicator lamp and sub-gate resistance, described ground cutter combined floodgate indicator lamp and ground cutter separating brake indicator lamp are arranged on respectively on the panel of switch cubicle. this scheme can reflect the closure state of grounding switch in real time, but can not show for other state, and being difficult to provides sufficient information to administrative staff.
Summary of the invention
Problem to be solved in the utility model is, for above-mentioned shortcoming of the prior art, to propose improvement project or alternative, especially a kind of high-tension switch cabinet of intelligence control system.
For addressing the above problem, the scheme that the utility model adopts is as follows: a kind of high-tension switch cabinet of intelligence control system, in described high-tension switch cabinet, be provided with mainframe box, power supply box and Sensor box, it is characterized in that, in described high-tension switch cabinet, be provided with lattice baffle plate, and high-tension switch cabinet is divided into equipment installation room and relay bungalow; Described mainframe box is installed on the Qianmen of relay bungalow; Described power supply box is fixed on the back side of mainframe box; Described Sensor box is fixed on relay bungalow rear wall.
Further, according to the high-tension switch cabinet of intelligence control system described in above-mentioned design, on described Sensor box, be connected with energy-stored spring state sensor in breaker three-phase stab contact temperature sensor, equipment installation room temperature sensor, breaker three-phase drop-out current sensor, energy storage motor voltage and current sensor, divide-shut brake coil voltage and current sensor, contact of breaker stroke sensor, opening and closing state sensor and spring operating mechanism.
Further, according to the high-tension switch cabinet of intelligence control system described in above-mentioned design, described mainframe box is provided with high-tension switch cabinet running status display, singlechip controller and keyboard input devices.
Further, according to the high-tension switch cabinet of intelligence control system described in above-mentioned design, the sidewall of described equipment installation room is provided with radiator and fan; The bottom of described equipment installation room is provided with heater; Described radiator, fan and heater are connected with the singlechip controller in described mainframe box.
Further, according to the high-tension switch cabinet of intelligence control system described in above-mentioned design, described breaker three-phase stab contact temperature sensor is provided with six.
Further, according to the high-tension switch cabinet of intelligence control system described in above-mentioned design, described breaker three-phase drop-out current sensor is provided with three.
Further, according to the high-tension switch cabinet of intelligence control system described in above-mentioned design, described high-tension switch cabinet running status display is liquid crystal display.
The supply voltage of intelligence control system is interchange 220 ± 20%V, the about 50w of power consumption, and it is made up of mainframe box, power supply box and Sensor box three parts. Wherein, mainframe box is installed on the Qianmen of relay bungalow, and power supply box is fixed on the back side of mainframe box, and Sensor box is fixed on the rear wall of relay bungalow. The function of Sensor box has been the conversion of various electric quantity signals; The functions such as instruction, and keyboard input that mainframe box is responsible for the processing of sampled data and result shows, reports to the police; Power supply box is responsible for providing work required various power supplys to mainframe box and Sensor box. Input quantity and the output quantity of this system are a lot, specifically have: 1. input quantity. The amount of inputting by sensor has the temperature (totally 6 tunnels) of the upper and lower stab contact of breaker three-phase contact position, handcart room temperature, cable vault's temperature, switch in-cabinet temperature, breaker three-phase drop-out current (totally 3 tunnels), energy storage motor voltage and current, divide-shut brake coil voltage and electric current, contact of breaker stroke; 3 way switch amount inputs, in order to the state of energy-stored spring in monitoring breaker position (work/experiment), opening and closing state and spring operating mechanism. 2. output quantity. Comprise light emitting diode (totally 16), in order to the running status of indicator cock cabinet and monitoring system; Charactron (totally 8), display keyboard coding, normally whether prompting monitoring system operation; LCDs, can display graphics, data, system operational parameters, operation indicating etc.; Voltage-output (totally 4 tunnels), in order to control the input of the breaking-closing operating of breaker and heater, fan and to exit, what control system installed rear user direct contact is the front panel that reveals the mainframe box that gives outside, relay bungalow Qianmen; When supervisory control system running, user can understand qualitatively by the light emitting diode of indicator the ruuning situation of switch cabinet system, also can check at present and concrete data and the waveform of operation in the past by liquid crystal display the operation of the parameter that can also move by keyboard operation adjustment System or control breaker, heater and fan.
Switch apparatus system can realize comprehensive monitoring and the differentiation to ruuning situation, comprises operating various electric parameter, ambient parameter, can draw various parameters and the whether normal conclusion of system operation, and shown by display section by data processing. The function of switch apparatus system is totally divided into 6 aspects, i.e. setting parameter, figure demonstration, data demonstration, monitoring in real time, system check and control operation.
Before the utility model operation, need to carry out setting parameter. Display And Keyboard operation by liquid crystal display, the various parameters that user can initialization system, comprise heater starting, stop condition: handcart room temperature, cable vault's temperature. And in-cabinet temperature; Starting fan, stop condition: handcart room temperature, cable vault's temperature and in-cabinet temperature; The range of normal value of stab contact temperature; The range of normal value of handcart room temperature; The range of normal value of cable vault's temperature; The range of normal value of in-cabinet temperature; The range of normal value of energy storage motor working time; The range of normal value of closing time; The range of normal value of opening time; The real-time time (year, month, day, hour, min, second and week) of system works; The range of normal value of dc source voltage; The range of normal value of energy storage motor operating current; The range of normal value of closing coil operating current; The range of normal value of switching winding operating current; The range of normal value of contact movement velocity when combined floodgate; The range of normal value of contact movement velocity when separating brake; Combined floodgate enabled condition, separating brake enabled condition, the residual electricity life-span percentage value of the threshold value A of drop-out current weighted cumulative, B, C three-phase contact; Breaker is number of operations; Switch cubicle carries current transformer ratio; Stab contact temperature transition relation; The connection of fault output contact.
Technique effect of the present utility model is as follows: high-tension switch cabinet function of the present utility model is numerous, by domestic and international product is had no. Due to intelligence system being housed in high-tension switch cabinet, be therefore specially adapted to require in unattended transformer station. Developing intellectual resource type high-tension switch cabinet, meets the developing direction of current high-voltage electrical equipment, adapts to the demand of China's power system completely, therefore will have good market prospects.
Brief description of the drawings
Fig. 1 is high-tension switch cabinet structural representation.
Wherein, 1 is high-tension switch cabinet; 2 is lattice baffle plate; 3 is relay bungalow; 4 is equipment installation room; 5 is mainframe box; 6 is power supply box; 7 is Sensor box.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details.
Embodiment 1: a kind of high-tension switch cabinet of intelligence control system, in described high-tension switch cabinet, be provided with mainframe box, power supply box and Sensor box, in described high-tension switch cabinet, be provided with lattice baffle plate, and high-tension switch cabinet is divided into equipment installation room and relay bungalow; Described mainframe box is installed on the Qianmen of relay bungalow; Described power supply box is fixed on the back side of mainframe box; Described Sensor box is fixed on relay bungalow rear wall.
Embodiment 2: a kind of high-tension switch cabinet of intelligence control system, in described high-tension switch cabinet, be provided with mainframe box, power supply box and Sensor box, in described high-tension switch cabinet, be provided with lattice baffle plate, and high-tension switch cabinet is divided into equipment installation room and relay bungalow; Described mainframe box is installed on the Qianmen of relay bungalow; Described power supply box is fixed on the back side of mainframe box; Described Sensor box is fixed on relay bungalow rear wall, is connected with energy-stored spring state sensor in breaker three-phase stab contact temperature sensor, equipment installation room temperature sensor, breaker three-phase drop-out current sensor, energy storage motor voltage and current sensor, divide-shut brake coil voltage and current sensor, contact of breaker stroke sensor, opening and closing state sensor and spring operating mechanism on described Sensor box.
Embodiment 3: a kind of high-tension switch cabinet of intelligence control system, in described high-tension switch cabinet, be provided with mainframe box, power supply box and Sensor box, in described high-tension switch cabinet, be provided with lattice baffle plate, and high-tension switch cabinet is divided into equipment installation room and relay bungalow; Described mainframe box is installed on the Qianmen of relay bungalow; Described power supply box is fixed on the back side of mainframe box; Described Sensor box is fixed on relay bungalow rear wall, and described mainframe box is provided with high-tension switch cabinet running status display, singlechip controller and keyboard input devices.
Embodiment 4: a kind of high-tension switch cabinet of intelligence control system, in described high-tension switch cabinet, be provided with mainframe box, power supply box and Sensor box, in described high-tension switch cabinet, be provided with lattice baffle plate, and high-tension switch cabinet is divided into equipment installation room and relay bungalow; Described mainframe box is installed on the Qianmen of relay bungalow; Described power supply box is fixed on the back side of mainframe box; Described Sensor box is fixed on relay bungalow rear wall, and the sidewall of described equipment installation room is provided with radiator and fan; The bottom of described equipment installation room is provided with heater; Described radiator, fan and heater are connected with the singlechip controller in described mainframe box.
Embodiment 5: a kind of high-tension switch cabinet of intelligence control system, in described high-tension switch cabinet, be provided with mainframe box, power supply box and Sensor box, in described high-tension switch cabinet, be provided with lattice baffle plate, and high-tension switch cabinet is divided into equipment installation room and relay bungalow; Described mainframe box is installed on the Qianmen of relay bungalow; Described power supply box is fixed on the back side of mainframe box; Described Sensor box is fixed on relay bungalow rear wall, on described Sensor box, be connected with energy-stored spring state sensor in breaker three-phase stab contact temperature sensor, equipment installation room temperature sensor, breaker three-phase drop-out current sensor, energy storage motor voltage and current sensor, divide-shut brake coil voltage and current sensor, contact of breaker stroke sensor, opening and closing state sensor and spring operating mechanism, described breaker three-phase stab contact temperature sensor is provided with six.
Claims (7)
1. a high-tension switch cabinet for intelligence control system, is provided with mainframe box, power supply box and Sensor box in described high-tension switch cabinet, it is characterized in that, is provided with lattice baffle plate in described high-tension switch cabinet, and high-tension switch cabinet is divided into equipment installation room and relay bungalow; Described mainframe box is installed on the Qianmen of relay bungalow; Described power supply box is fixed on the back side of mainframe box; Described Sensor box is fixed on relay bungalow rear wall.
2. the high-tension switch cabinet of intelligence control system according to claim 1, it is characterized in that, on described Sensor box, be connected with energy-stored spring state sensor in breaker three-phase stab contact temperature sensor, equipment installation room temperature sensor, breaker three-phase drop-out current sensor, energy storage motor voltage and current sensor, divide-shut brake coil voltage and current sensor, contact of breaker stroke sensor, opening and closing state sensor and spring operating mechanism.
3. the high-tension switch cabinet of intelligence control system according to claim 1, is characterized in that, described mainframe box is provided with high-tension switch cabinet running status display, singlechip controller and keyboard input devices.
4. the high-tension switch cabinet of intelligence control system according to claim 1, is characterized in that, the sidewall of described equipment installation room is provided with radiator and fan; The bottom of described equipment installation room is provided with heater; Described radiator, fan and heater are connected with the singlechip controller in described mainframe box.
5. the high-tension switch cabinet of intelligence control system according to claim 2, is characterized in that, described breaker three-phase stab contact temperature sensor is provided with six.
6. the high-tension switch cabinet of intelligence control system according to claim 2, is characterized in that, described breaker three-phase drop-out current sensor is provided with three.
7. the high-tension switch cabinet of intelligence control system according to claim 3, is characterized in that, described high-tension switch cabinet running status display is liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992367.6U CN205303984U (en) | 2015-12-04 | 2015-12-04 | Intelligence control system's high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992367.6U CN205303984U (en) | 2015-12-04 | 2015-12-04 | Intelligence control system's high tension switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303984U true CN205303984U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520992367.6U Expired - Fee Related CN205303984U (en) | 2015-12-04 | 2015-12-04 | Intelligence control system's high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549368A (en) * | 2016-12-29 | 2017-03-29 | 中山市明阳电器有限公司 | A kind of method for protecting software of intelligent IED controlling switches cabinet |
| TWI691135B (en) * | 2019-02-25 | 2020-04-11 | 陳錫瑜 | Control display integrated device with display self-tripping power status |
-
2015
- 2015-12-04 CN CN201520992367.6U patent/CN205303984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549368A (en) * | 2016-12-29 | 2017-03-29 | 中山市明阳电器有限公司 | A kind of method for protecting software of intelligent IED controlling switches cabinet |
| TWI691135B (en) * | 2019-02-25 | 2020-04-11 | 陳錫瑜 | Control display integrated device with display self-tripping power status |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |