CN201584685U

CN201584685U - Switch cabinet comprehensive control device

Info

Publication number: CN201584685U
Application number: CN2009201819344U
Authority: CN
Inventors: 梁忠伟
Original assignee: XIAMEN LEELEN HIGH VOLTAGE ELECTRIC CO Ltd
Current assignee: XIAMEN LEELEN HIGH VOLTAGE ELECTRIC CO Ltd
Priority date: 2009-12-18
Filing date: 2009-12-18
Publication date: 2010-09-15
Anticipated expiration: 2019-12-18

Abstract

The utility model discloses a switch cabinet comprehensive control device, which comprises a casing, wherein a microprocessor and a temperature and humidity controller module, a temperature and humidity indicating module, a live display module, an analog indicating module and a functional key which are all connected with the microprocessor are arranged inside the casing; the temperature and humidity indicating module comprises a temperature and humidity display screen, a first heater indicating lamp, a second heater indicating lamp, an alarm lamp and a function setting key; the temperature and humidity controller module includes a first heater disposed in a circuit breaker and a second heater installed in a cable chamber; the live display module includes a lockup indicating lamp, a live display power supply indicating lamp, a live indicating lamp and a phase detection/electricity testing port; the analog indicating module includes an opening and closing indicating lamp, an energy storage indicating lamp, an earthing indicating lamp and a handcart position indicating lamp; and the functional key comprises a remote/local operation switch and an opening and closing operation switch. The switch cabinet comprehensive control device can realize comprehensive control to a switch cabinet.

Description

The comprehensive actuation means of switch cubicle

Technical field

The utility model belongs to field of electrical equipment, is meant a kind of comprehensive actuation means that is applied to switch cubicle especially.

Background technology

High-tension switch cabinet is to use wider electric equipment in the electric power system, as mid-cabinet, the handcart cabinet, stationary cabinet, ring main unit etc., particularly along with the Large scale construction of development of electric power industry and domestic power distribution network, make the demand surge of switch cubicle, switch cubicle utilization at the scene is very extensive, but also exist some problems and the potential safety hazard controlled: 1. switch cubicle is in running, the cabinet door seals all the time, though the operations staff can't know the main electrical scheme in the cabinet. every switch cubicle all indicates main wiring diagram one time, and this indicating mode is the actual working state of the interior various components and parts of indicator cock cabinet dynamically; 2. switch cubicle electrical verification problem is a problem that perplexs electric power safety production for many years; 3. use in a large number with the high voltage display device of neon lamp on the switch cubicle at present, through operation use for a long time as display element. blind rate height. neon lamp damages in a large number; 4. condensation problem occupies sizable ratio in insulation fault. and the Temperature and Humidity Control in the high-voltage board can not be ignored.

In order to ensure its operate as normal, on the cabinet multiple device can be installed, realization such as dynamically indication of primary system figure, Temperature and Humidity Control, electrification in high voltage indication and electrical verification, anti-misoperation and intellectuality such as control at function, above-mentioned functions is realized respectively by the several separate electronic installation at present, because a plurality of elements that different manufacturers is produced have been installed on cabinet, certainly will cause shortcomings such as integrated level is low, wiring complexity, poor reliability, influence the function that switch cubicle intelligence is controlled.

In view of this, the design people studies improvement at present switch cubicle control system, and this case produces thus.

The utility model content

Main purpose of the present utility model is to provide a kind of switch cubicle comprehensive actuation means, and it can realize the Comprehensive Control to switch cubicle.

In order to reach above-mentioned purpose, solution of the present utility model is:

The comprehensive actuation means of a kind of switch cubicle comprises housing, the temperature and humidity controller module that is provided with microprocessor in this housing and is attached thereto respectively, humiture indicating module, electrification display module, simulation indicating module and function button; The temperature and humidity controller module comprises temperature and humidity display, primary heater indicator light, secondary heater indicator light, alarm lamp and function setting key; The temperature and humidity controller module comprises primary heater of being located in the circuit breaker and the secondary heater of being located in the cable vault; The electrification display module comprises locking indicator light, charged display power supply indicator light, charged indicator light and nuclear phase/electrical verification hole, the simulation indicating module comprises divide-shut brake indicator light, energy storage indicator light, grounded signal lamp and handcart position indicator, and function button comprises a distant place/local operation switch and breaking-closing operating switch.

After adopting such scheme, the utility model is by integrating multiple function element, and the unified control that is subjected to microprocessor makes and connects up the integrated level height simply, and the functional reliability height.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is the structured flowchart of temperature and humidity controller module in the utility model;

Fig. 3 is the structured flowchart of electrification display module in the utility model;

Fig. 4 is the structured flowchart of simulation indicating module in the utility model;

Fig. 5 is the applied panel schematic diagram of the utility model;

Fig. 6 is the structured flowchart of temperature and humidity controller module in the utility model.

Embodiment

Below in conjunction with drawings and the specific embodiments the structure of the present utility model and the course of work are elaborated.

With reference to shown in Figure 1, the utility model provides a kind of switch cubicle comprehensive actuation means, comprise the housing (not shown), the temperature and humidity controller module 2 that is provided with microprocessor 1 in this housing and is attached thereto respectively, humiture indicating module 6, electrification display module 3, simulation indicating module 4 and function button 5.

Temperature and humidity controller module 2 comprises primary heater 21 and secondary heater 22, and with reference to shown in Figure 6, wherein, primary heater 21 is arranged in the circuit breaker, and secondary heater 22 is arranged in the cable vault; As shown in Figure 2, simultaneously with reference to shown in Figure 5, temperature and humidity controller module 2 also comprises humiture indicating module 6, this humiture indicating module 6 comprises temperature and humidity display 61, primary heater indicator light 62, secondary heater indicator light 63, alarm lamp 64 and function setting key 65, wherein, primary heater indicator light 62 is in order to the operating state of indication primary heater 21, and secondary heater indicator light 62 is used to indicate the operating state of secondary heater 22; Operating personnel can adjust the bound of Temperature and Humidity Control by function setting key 65, and send in the microprocessor 1 storage and carry out respective handling, and microprocessor 1 is sent adjusted data into temperature and humidity display 61 in real time and shown simultaneously, for operating personnel's reference; Temperature and humidity controller module 2 detects the electric current that passes through

heater

21,22 by CT, when

arbitrary heater

21,22 states are made mistakes, microprocessor 1 all can be controlled alarm lamp 64 work, send alarm signal, especially, normally-closed contact is all adopted in employed control contact in the present embodiment, to guarantee when temperature and humidity controller module 2 suffers catastrophic collapse effectively output alarm signal, guarantees the functional reliability of device.

Please refer to shown in Figure 3 again, electrification display module 3 comprises locking indicator light 31, charged display power supply indicator light 32, charged indicator light 33 and nuclear phase/electrical verification hole 34, charged indicator light 33 is connected with microprocessor 1, and whether indication high pressure three-phase is charged under the control of microprocessor 1, and nuclear phase/electrical verification hole 34 can provide electrical verification, with the person, the equipment breakdown that prevents that effectively mistakenly entering charged chamber or charged splice grafting ground switch etc. from causing; In addition, because electrification display is according to the difference of switch cubicle kind, can be divided into two types: a kind of is not to be with the forced blocking type, generally in being arranged, the feeder line cabinet of earthed switch do not need locking, another kind is a band forced blocking type, as incoming line cabinet, female connection cabinet etc., must use electrification display forced blocking door of switch cabinet or earthed switch.In the present embodiment, in order to satisfy " five is anti-" requirement of electric power system, whether charged display power supply indicator light 32 is used to indicate bus charged, and locking indicator light 31 is used to indicate whether locking.Need to prove that the power unit and the remainder of electrification display module 3 are isolated fully,, avoid influencing the function of charged demonstration because of other parts to guarantee the height reliability of Presentation Function.

Simulation indicating module 4 comprises divide-shut brake indicator light 41, energy storage indicator light 42, grounded signal lamp 43 and handcart position indicator 44, wherein, whether energy storage indicator light 42 is used to indicate the energy storage of circuit breaker energy storage motor, divide-shut brake indicator light 41 is used to the opening and closing state of indicating circuit breaker current, the current handcart of handcart position indicator 44 indications is in test position or service position, and grounded signal lamp 43 is used to indicate whether ground connection of current earthed switch, and described simulation indicating module 4 is connected in the high-tension switch cabinet secondary control loop by the back interface; Need to prove that employed control contact is active contact in the simulation indicating module 4, power supply is provided by this actuation means inside.

Function button 5 comprises a distant place/local operation switch 51 and breaking-closing operating switch 52, and operating personnel can realize feature operations such as a distant place/on the spot, divide-shut brake by the aforementioned operation switch.

Above embodiment only is explanation technological thought of the present utility model; can not limit protection range of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technical scheme basis all falls within the utility model protection range.

Claims

1. the comprehensive actuation means of switch cubicle is characterized in that: comprise housing, the temperature and humidity controller module that is provided with microprocessor in this housing and is attached thereto respectively, humiture indicating module, electrification display module, simulation indicating module and function button; The temperature and humidity controller module comprises temperature and humidity display, primary heater indicator light, secondary heater indicator light, alarm lamp and function setting key; The temperature and humidity controller module comprises primary heater of being located in the circuit breaker and the secondary heater of being located in the cable vault; The electrification display module comprises locking indicator light, charged display power supply indicator light, charged indicator light and nuclear phase/electrical verification hole, the simulation indicating module comprises divide-shut brake indicator light, energy storage indicator light, grounded signal lamp and handcart position indicator, and function button comprises a distant place/local operation switch and breaking-closing operating switch.