CN109412066A - A kind of combined type solid-state insulated switchgear - Google Patents
A kind of combined type solid-state insulated switchgear Download PDFInfo
- Publication number
- CN109412066A CN109412066A CN201811617273.5A CN201811617273A CN109412066A CN 109412066 A CN109412066 A CN 109412066A CN 201811617273 A CN201811617273 A CN 201811617273A CN 109412066 A CN109412066 A CN 109412066A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- module
- combined type
- type solid
- insulated switchgear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
Abstract
The present invention provides a kind of combined type solid-state insulated switchgears, including cabinet body, the cabinet body is divided into three parts, upper layer is control room, middle layer is breaker chamber, lower layer is cable vault, it is characterized by: the control room is internally provided with data module, communication module, positioning device, monitoring module and control centre, the data module, communication module, positioning device, monitoring module passes through conducting wire and connect with control centre, outer wall upper end is disposed with electrification display before the control room, fault detector and operating mechanism, the electrification display, fault detector and operating mechanism pass through conducting wire and connect with control centre, 2 sides are equipped with infrared detecting device outside breaker chamber, the infrared detecting device is connect by data line with monitoring module.
Description
Technical field
The present invention relates to switching equipment technology more particularly to a kind of combined type solid-state insulated switchgears.
Background technique
With the fast development of national economic development, urban distribution network load is increasing, and density is higher and higher, urban distribution network
Power supply mode gradually develops to looped network type power supply mode.Ring network power supply technology is with its unique superiority in the net distribution system of city
Extensive utilization has been obtained, control and protective effect are played in distribution network system, therefore, ring network cabinet is as electric in electric system
The equipment of reception and the distribution of energy is widely used in industry and civilian cable ring-system and power supply terminal.Looped network in the prior art
Cabinet, mostly by internal switchgear and circuit package in a cabinet, operator is past when operation or maintenance
Toward needing to search the equipment or route for needing to operate or safeguard in the route of more equipment or complexity, operation is affected
The working efficiency of personnel.
More for equipment in the cabinet of above-mentioned looped network cabinet equipment, complex circuit reduces the operation and maintenance of operator
The problem of efficiency, not yet proposes to efficiently solve scheme at present.
Summary of the invention
To overcome equipment in cabinet existing in the prior art more, the problem of complex circuit, the present invention provides one kind
Combined type solid-state insulated switchgear.
A kind of combined type solid-state insulated switchgear, including cabinet body, the cabinet body are divided into three parts, and upper layer is control room,
Middle layer is breaker chamber, and lower layer is cable vault, the control room be internally provided with data module, communication module, positioning device,
Alarm module, monitoring module and control centre, the data module, communication module, positioning device, alarm module, monitoring mould
Block passes through conducting wire and connect with control centre, and outer wall upper end is disposed with electrification display before the control room, failure refers to
Show that device and operating mechanism, the electrification display, fault detector and operating mechanism pass through conducting wire and connect with control centre,
Outer 2 sides of breaker chamber are equipped with infrared detecting device, and the infrared detecting device is connect by data line with monitoring module.
In one embodiment of the invention, the data module includes Temperature and Humidity module and Current Voltage detection
The data summarization of module, the Temperature and Humidity module include 3 temperature sensors and 1 humidity sensor, 3 temperature sensing
In control room, the temperature of control room is arranged in the lower section of the right side plate back veneer of breaker chamber and cable vault, humidity sensor for device setting
The position of the corresponding left side back veneer of sensor is spent, the operating mechanism includes manual operation mode and automatic operation mode, institute
It states operating mechanism to be operated for switching devices, to control the working condition of ring network cabinet, under manual mode on operating surface
Multiple operation buttons are operational mode.Operation button under the manual mode includes the energy-stored spring actuating machine of on-load switch
The button and earthing switch of the energy-stored spring operating mechanism of the energy-stored spring operating mechanism and on-load switch of structure and earthing switch
Energy-stored spring operating mechanism button, and the energy storage bullet of the button of the energy-stored spring operating mechanism of on-load switch and earthing switch
The button of spring operating mechanism is arranged in operating mechanism side.In actual use, in order to facilitate the operation of the operation of personnel, above-mentioned behaviour
Make mechanism further include: the position switching on and off indicator light of on-load switch and electronic switching on and off button.
In one embodiment of the invention, the alarm module includes the warning message that buzzer receives control centre
It beeps.
In one embodiment of the invention, the breaker chamber is equipped with 2 oval observation windows, the observation window
Positioned at breaker chamber foreboard and back plate central location, the transparent tempered glass of the observation window, the tempered glass and cabinet body
Between by sealing glue sticking, there are on four corresponding positions tempered glass 4 fixing bolts and cabinet body to fasten up and down.
In one embodiment of the invention, the breaker chamber includes switchgear, insulated case, dehumidification device, described
Switchgear is located in front of insulated case and dehumidification device, isolated insulation case and preceding observation window, the dehumidification device and humidity sensor
Device and control centre are connected, and are controlled the automatic opening of control dehumidification device by control centre and are automatically closed.
In one embodiment of the invention, the breaker chamber and cable vault are separated with partition, are set on the partition
It is equipped with diamond hole in the same size and arranged in a uniform.
In one embodiment of the invention, the cabinet body is the setting of 2 laminates, and 2 laminate is back veneer and outside plate, institute
It states and is provided with radiator fan between the middle position of 2 layers of both side plate of left side cabinet body, in 2 layers of both side plate of the right side cabinet body
Between radiator fan is provided between position, the back veneer of left and right cabinet body is waffle slab setting.
In one embodiment of the invention, that surveys in the middle layer and lower layer's cabinet body is provided with damper element.
In one embodiment of the invention, the lower section of the back veneer of breaker chamber and the left cabinet body of cable vault is symmetrical arranged
There is condensation-preventing device.
In one embodiment of the invention, the cabinet body surface has conductive coating.
Compared with prior art, the beneficial effects of the present invention are:
(1) a kind of combined type solid-state insulated switchgear of the invention is compact-sized, modularization, miniaturization, stable
Securely and reliably, the advantages that easy to operate, non-maintaining.
(2) a kind of combined type solid-state insulated switchgear all insulation of the invention, good airproof performance, good weatherability, anti-condensation
Performance is strong, anti-corrosion capability is strong, fire-resistant arc ability is strong, moistureproof and waterproof lightning protection.
(3) a kind of combined type solid-state insulated switchgear of the invention uses vacuum interrupter, band observation window, band dehumidifying dress
It is standby, can detect temperature and humidity, can automatic dehumidifying and alarm, can on-line checking operating condition, can distal end telemetering, to have distribution automatic
Change function, there is outer shielding structure, is expansible, reserved live detection interface.
(4) a kind of combined type solid-state insulated switchgear of the invention is insulated using solid material, isolation ground connection three
After position switch is using solid insulation or air insulation, whole cabinet does not use SF6 gas.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the insulated case structural schematic diagram of breaker chamber of the invention.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, the present invention discloses a kind of combined type solid-state insulated switchgear, including cabinet body, the cabinet body point
For three parts, upper layer is control room 1, and middle layer is breaker chamber 2, and lower layer is cable vault 3, and the control room is internally provided with number
According to module, communication module, positioning device, alarm module, monitoring module and control centre, the data module, communication module,
Positioning device, alarm module, monitoring module pass through conducting wire and connect with control centre, and outer wall upper end is successively before the control room
It is provided with electrification display, fault detector and operating mechanism, the electrification display, fault detector and operating mechanism are logical
It crosses conducting wire to connect with control centre, 2 sides are equipped with infrared detecting device outside breaker chamber, and the infrared detecting device passes through
Data line is connect with monitoring module.
In one embodiment of the invention, the communication module is Internet of Things communication, receives the warm and humid of control centre
Degree, monitoring, supply voltage and location information, each information have independent number, which module can remotely monitor is
Out of joint, the communication module also has store function, can store the information of control centre's feedback, conveniently checks.
In one embodiment of the invention, the monitoring module is to control room, breaker chamber, cable vault, switch gate
Maintenance number and maintenance situation are monitored, and are monitored on-line to data module, and to corona occurs in control room
Electric discharge or singlephase earth fault carry out distant place on-line monitoring, alarm and protect in conjunction with arc light protecting device to product, prevent
Accident occurs.
In one embodiment of the invention, the alarm module includes the warning message that buzzer receives control centre
It beeps, can sound an alarm in time, prevent accident.
In one embodiment of the invention, the data module includes Temperature and Humidity module and Current Voltage detection
The data summarization of module.The Temperature and Humidity module includes 3 temperature sensors and 1 humidity sensor, 3 temperature sensing
In control room, the temperature of control room is arranged in the lower section of the right side plate back veneer of breaker chamber and cable vault, humidity sensor for device setting
The position of the corresponding left side back veneer of sensor is spent, the temperature and humidity that will test passes to control centre, then is analyzed by control centre
Lower part movement is carried out, when temperature reaches setting value, starting radiator fan can be controlled by control centre, cabinet body is dropped
Temperature can control starting dehumidification device by control centre, dehumidify to cabinet body when humidity reaches setting value.The electricity
Stream voltage detection module includes current detector, voltage detector and voltage current transformer, and square plate is arranged behind control room
Center, detect the Current Voltage of solid-state insulated switchgear, current-voltage information passed into control centre, if electric
When galvanic electricity extrusion is not now normal value, alarm module unlatching buzzer can be controlled by control centre and be sounded an alarm.
The operating mechanism includes manual operation mode and automatic operation mode, multiple behaviour under manual mode on operating surface
Making button is operational mode, and the operating mechanism is operated for switching devices, to control the working condition of ring network cabinet,
Multiple operation buttons under manual mode on operating surface are operational mode.Operation button under the manual mode includes load
The energy-stored spring actuating of the energy-stored spring operating mechanism of switch and the energy-stored spring operating mechanism of earthing switch and on-load switch
The button of the energy-stored spring operating mechanism of the button and earthing switch of mechanism, and the energy-stored spring operating mechanism of on-load switch is pressed
The button of the energy-stored spring operating mechanism of button and earthing switch is arranged in operating mechanism side.In actual use, for convenience
The operation of operator, aforesaid operations mechanism further include: the position switching on and off indicator light of on-load switch and electronic switching on and off are pressed
Button.
In one embodiment of the invention, the breaker chamber is equipped with 2 oval observation windows, the observation window
Positioned at breaker chamber foreboard and back plate central location, the transparent tempered glass of the observation window, the tempered glass and cabinet body
Between by sealing glue sticking, there are on four corresponding positions tempered glass 4 fixing bolts and cabinet body to fasten up and down.
The observation window uses mechanical strength and the comparable transparent shield of shell, while enough electric clearances and electrostatic screen etc. are arranged
It applies.
As shown in Fig. 2, in one embodiment of the invention, the breaker chamber includes switchgear, insulated case 4, removes
Wet device, the switchgear are located in front of insulated case and dehumidification device, isolated insulation case and preceding observation window, the dehumidification device
It is connected with humidity sensor and control centre, automatic opening and automatic pass by control centre's control control dehumidification device
It closes.The breaker chamber uses epoxy resin, using epoxy resin (APG technique) by circuit breaker/load switch vacuum interrupter
It is cast in epoxide resin material with three station vacuum interrupter split-phases, and is connected by primary conductive part and constituted together
Single-phase switch unit is finally fitted together by insulated connecting pieces such as isolated buses and constitutes all insulation, totally-enclosed, anti-condensation consolidates
Body insulation looped network switch apparatus.The Seal Design of solid switch is the totally-enclosed design of integrated pouring formula, can make solid switch
Degree of protection reaches IP67, and reaching properties of product is not influenced by external environment variation, and construction of switch is each phase separate design,
And then there is the ability for avoiding phase fault completely.
In one embodiment of the invention, air insulating layer 5 is provided between the insulated case 4.
In one embodiment of the invention, the breaker chamber and cable vault are separated with partition, are set on the partition
It is equipped with diamond hole in the same size and arranged in a uniform.
In one embodiment of the invention, the cabinet body is the setting of 2 laminates, and 2 laminate is back veneer and outside plate, institute
It states and is provided with radiator fan between the middle position of 2 layers of both side plate of left side cabinet body, in 2 layers of both side plate of the right side cabinet body
Between radiator fan is provided between position, the back veneer of left and right cabinet body is waffle slab setting.
In one embodiment of the invention, the cabinet body insulation board, the insulation board are epoxy insulating board.
In one embodiment of the invention, the bottom of cabinet bulk setting insulation looped network, antifouling grade are wanted high, are taken into account logical
Sealing performance is improved while wind heat dissipation performance.
In one embodiment of the invention, that surveys in the middle layer and lower layer's cabinet body is provided with damper element, institute
Stating damper element is spring shock absorption part.
In one embodiment of the invention, the lower section of the back veneer of breaker chamber and the left cabinet body of cable vault is symmetrical arranged
There is condensation-preventing device.The condensation-preventing device includes diversion rod, diversion pipe, guide base and diversion trench, and guide base is mounted on
Bottom of cabinet bulk middle position, and the bottom end of the cabinet body of guide base two sides is provided with diversion trench, the bottom end of the diversion trench is equal
Even to be equipped with diversion pipe, across the bottom end of cabinet body and pedestal, the bottom end of the interior of the cabinet is vertically uniformly equipped with diversion rod, and
The bottom end of diversion rod is connected with guide base.Switchgear of the invention is by being equipped with diversion rod, guide base and leading
Chute slides the droplet of cohesion, flows in guide base, then arranges in fair current to diversion trench again
Out, without additional power device, only relying on gravity can be realized antifogging function, and high reliablity has been effectively ensured and has opened
Close the trouble free service of equipment.
In one embodiment of the invention, the cabinet body surface has conductive coating.What the conductive coating used
Coating layer process is carbon dust figure layer or electric arc melts zinc or spray zinc.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (10)
1. a kind of combined type solid-state insulated switchgear, including cabinet body, the cabinet body is divided into three parts, and upper layer is control room (1),
Middle layer be breaker chamber (2), lower layer be cable vault (3), it is characterised in that: the control room be internally provided with data module,
Communication module, positioning device, alarm module, monitoring module and control centre, the data module, communication module, positioning dress
Set, alarm module, monitoring module pass through conducting wire and connect with control centre, outer wall upper end is disposed with before the control room
Electrification display, fault detector and operating mechanism, the electrification display, fault detector and operating mechanism pass through conducting wire
It is connect with control centre, 2 sides are equipped with infrared detecting device outside breaker chamber, and the infrared detecting device passes through data line
It is connect with monitoring module.
2. a kind of combined type solid-state insulated switchgear according to claim 1, it is characterised in that: the data module packet
The data summarization of Temperature and Humidity module and Current Voltage detection module is included, the Temperature and Humidity module includes that 3 temperature pass
Sensor and 1 humidity sensor, the setting of 3 temperature sensors in control room, the right side plate back veneer of breaker chamber and cable vault
The position of the corresponding left side back veneer of temperature sensor of control room, the operating mechanism packet is arranged in lower section, humidity sensor
Manual operation mode and automatic operation mode are included, multiple operation buttons under manual mode on operating surface are operational mode.
3. a kind of combined type solid-state insulated switchgear according to claim 1, it is characterised in that: the alarm module packet
It includes buzzer and receives the warning message of control centre and beep.
4. a kind of combined type solid-state insulated switchgear according to claim 1, it is characterised in that: the breaker chamber is set
There are 2 oval observation windows, the observation window is located at breaker chamber foreboard and back plate central location, and the observation window is transparent
Tempered glass, pass through sealing glue sticking, tempered glass four corresponding positions up and down between the tempered glass and cabinet body
Setting, there are 4 fixing bolts and cabinet body to fasten.
5. a kind of combined type solid-state insulated switchgear according to claim 1, it is characterised in that: the breaker chamber packet
Switchgear, insulated case, dehumidification device are included, the switchgear is located in front of insulated case and dehumidification device, and isolated insulation case is with before
Observation window, the dehumidification device are connected with humidity sensor and control centre, control control dehumidification device by control centre
Automatic opening and be automatically closed.
6. a kind of combined type solid-state insulated switchgear according to claim 1, it is characterised in that: the breaker chamber with
Cable vault is separated with partition, and diamond hole in the same size and arranged in a uniform is provided on the partition.
7. a kind of combined type solid-state insulated switchgear according to claim 1, it is characterised in that: the cabinet body is 2 layers
Plate setting, 2 laminate are back veneer and outside plate, are provided with heat dissipation between the middle position of 2 layers of both side plate of the left side cabinet body
Fan, radiator fan is provided between the middle position of 2 layers of both side plate of the right side cabinet body, and the back veneer of left and right cabinet body is grid
Plate setting.
8. a kind of combined type solid-state insulated switchgear according to claim 1, it is characterised in that: the middle layer is under
That surveys in layer cabinet body is provided with damper element.
9. a kind of combined type solid-state insulated switchgear according to claim 7, it is characterised in that: breaker chamber and cable
Condensation-preventing device is symmetrically arranged with below the back veneer of the left cabinet body of room.
10. a kind of combined type solid-state insulated switchgear according to claim 1, it is characterised in that: the cabinet body surface
With conductive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617273.5A CN109412066A (en) | 2018-12-28 | 2018-12-28 | A kind of combined type solid-state insulated switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617273.5A CN109412066A (en) | 2018-12-28 | 2018-12-28 | A kind of combined type solid-state insulated switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109412066A true CN109412066A (en) | 2019-03-01 |
Family
ID=65462343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617273.5A Pending CN109412066A (en) | 2018-12-28 | 2018-12-28 | A kind of combined type solid-state insulated switchgear |
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| Country | Link |
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| CN (1) | CN109412066A (en) |
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Application publication date: 20190301 |
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| RJ01 | Rejection of invention patent application after publication |