CN106899080A - Electric chassis truck and ground knife intelligent controlling device and its control method - Google Patents
Electric chassis truck and ground knife intelligent controlling device and its control method Download PDFInfo
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- CN106899080A CN106899080A CN201510996717.0A CN201510996717A CN106899080A CN 106899080 A CN106899080 A CN 106899080A CN 201510996717 A CN201510996717 A CN 201510996717A CN 106899080 A CN106899080 A CN 106899080A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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Abstract
The present invention relates to a kind of electric chassis truck and ground knife intelligent controlling device and its control method, including On-off signal control circuit, on the spot five anti-input control circuits, button control input circuit, current sensor, clock circuit, digital pipe display circuit, luminous tube display circuit, power circuit, microcontroller circuit, relay output control circuit, RS485 interface circuits, middle couplet on the door lock control circuit, back door interlock control circuit, direct current motor drive circuit, direct current generator, hall position sensor, key circuit；The intelligent controlling device completely can instead of Traditional Man operating breaker chassis vehicle shake into/shake out, knife point/close a floodgate, the complete electric operating of intelligent distributing box is realized, to realizing that national intelligent grid construction has great importance.
Description
Technical field
The present invention relates to a kind of electric chassis truck and ground knife intelligent controlling device and its control method, completely
Can instead of Traditional Man operating breaker chassis vehicle shake into/shake out, knife point/close a floodgate, realize intelligence
Change the complete electric operating of power distribution cabinet, to realizing that national intelligent grid construction has great importance.
Background technology
High-tension switch gear is played and closes and cut-off electricity as the visual plant in power plant, transformer station
The effect of power, for realizing conveying and switching electric load and exit faulty equipment from power system
And line segment, so that ensure safe operation of power system, it is long-range to circuit-breaker switching on-off control in order to realize,
The operating method of traditional hand-rail type chassis vehicle and ground knife must be changed, electric chassis truck and ground knife intelligence is realized
Energy control device, is that this present invention proposes a kind of electric chassis truck and ground knife intelligent controlling device and its control
Method processed, can carry out nearby and long-distance intelligent control, realizing breaker intelligence to breaker and ground knife
The technological leapfrogging of higher level can be controlled.
The content of the invention
The technical problems to be solved by the invention are how to realize that control circuit breaker chassis are shaken on the spot/distant place
Shake into, shake out, and ensure breaker completely in place；Control ground knife point/closing operation is shaken on the spot/distant place,
And when there is stall failure, according to different conditions, breaker is fallen back on into home, cut-out electricity in time
Electromechanical source, sends alarm signal, and automatically switch to manual operation state.
In order to solve the above technical problems, the present invention provides a kind of electric chassis truck and ground knife Based Intelligent Control dress
Put, including On-off signal controls circuit, on the spot five anti-input control circuits, button control input electricity
Road, current sensor, clock circuit, digital pipe display circuit, luminous tube display circuit, power supply electricity
Road, microcontroller circuit, relay output control circuit, RS485 interface circuits, middle couplet on the door lock control
Circuit, back door interlock control circuit, direct current motor drive circuit, direct current generator, hall position sensing
Device, key circuit；On-off signal control circuit, on the spot five anti-input control circuits, by key control
The output end of input circuit, middle couplet on the door lock control circuit and back door interlock control circuit respectively with microprocessor
I/O mouthfuls of connection of device circuit；The output end of current sensor connects with the A/D ports of microcontroller circuit
Connect；The output end of clock circuit is connected with the I/O of microcontroller circuit mouthfuls；Digital pipe display circuit,
I/0 mouthfuls respectively with microcontroller circuit of the input of luminous tube display circuit is connected；Power circuit
Output end is connected with the power end of microcontroller circuit；The input of relay output control circuit with
I/O mouthfuls of connection of microcontroller circuit；The input of RS485 interface circuits is logical with microcontroller circuit
Casually connect；I/O mouthfuls respectively with microcontroller circuit of the input of direct current motor drive circuit is connected,
The output end of direct current motor drive circuit is connected with DC motor power end.
On-off signal control circuit include ground knife close a floodgate order control, knife separating brake order control, disconnected
The control of road device separating brake, breaker closing control, circuit-breaker testing position, breaker working position, on the spot/it is remote
Side's control；Ground knife close a floodgate order control, knife separating brake order control, breaker open operation control, open circuit
Device shutting-brake control, circuit-breaker testing position and breaker working position are normal opened contact signal input, contact
Closure is effective；On the spot/distant place controls normal opened contact signal input for a distant place, and circuit-closing contacts signal input is
Nearby.
Relay output control circuit include ground knife contacting controling circuit, knife sub-gate control circuit, report
Alert circuit；Ground knife contacting controling circuit, knife sub-gate control circuit, that warning circuit is relay is normal
Contact point signal is opened, it is effective during junction closure.
Button control input circuit including chassis vehicle shake into by key control, chassis vehicle shake out by key control,
Ground knife close a floodgate by key control, knife separating brake stopped key control by key control, chassis vehicle；Chassis vehicle shakes
Enter by key control, chassis vehicle shake out by key control, knife close a floodgate by key control, knife separating brake by keying
The control that stops key of system, chassis vehicle is touch key input, and is and press twice effective, prevents
Maloperation.
Luminous tube display circuit include ground knife opening button indicate, knife switch knob indicate, breaker
Shake into button instruction, breaker and shake out button instruction, the instruction of circuit-breaker testing position, breaker working position
Indicate, return working position instruction, the instruction of falling half-turn, communication is indicated, current protection is indicated, breaker is closed
Lock position indicate, breaker open operation position instructions, police instruction, knife sub-gate position instruction, knife closing position
Instruction, power supply instruction, distant place control are indicated, control instruction, drop-away time to indicate, set in place on the spot
It is fixed to indicate.
On the spot five anti-input control circuits include ground knife close five-defence block input control, knife points five is anti-closes
Lock input control, chassis vehicle are shaken into five-defence block input control, chassis vehicle and shake out five-defence block input control
System；Ground knife close five-defence block input control, knife point five-defence block input control, chassis vehicle shake into five
Anti- locking input control, chassis vehicle shake out five-defence block input control be when on the spot/distant place controls,
Only when control input on the spot is selected just effectively, otherwise on the spot/distant place control is defeated in the control of a selection distant place
It is fashionable in blocking, it is invalid to control.
Digital pipe display circuit display motor current value, in place drop-away time value, setting value；And motor electricity
Stream protection value is adjustable in the range of 0.1A-5A, and drop-away time value is adjustable in the range of 5-600mS, arrives
Position setting value is adjustable in the range of 5-800mS.
The course of work is as follows：
Step one, when " chassis vehicle shakes out and presses key control " button is pressed and meet switching value logical condition
When, breaker shakes out button indicating lamp and lights.If clicking " chassis vehicle is shaken out by key control " again
Button, breaker shakes out button indicating lamp extinguishing, and chassis vehicle just can really shake out, now chassis vehicle meeting
Moved to experiment position direction, and the indicator lamp flicker of circuit-breaker testing position；
Step 2, during " chassis vehicle shake into press key control " button and meet switching value logical condition when pressing
When, breaker shakes into button indicating lamp and lights, if clicking " chassis vehicle is shaken into by key control " again
Button, breaker is shaken into button indicating lamp and extinguishes, and chassis vehicle just can be really shaken into now chassis vehicle meeting
Moved to working position direction, and return the flicker of working position indicator lamp；
Step 3, when pressing during " chassis vehicle stop key control " button, chassis vehicle can be parked in present bit
Put, if warning output, can also release alarm；
Step 4, " knife separating brake press key control " button and when meeting switching value logical condition when pressing,
Ground knife opening button indicator lamp is lighted, if now click " knife separating brake by key control " again pressed
Button, ground knife opening button indicator lamp extinguishes, and ground knife sub-gate control circuit separating brake relay output contact is closed
Close 500mS or so；
Step 5, " knife close a floodgate press key control " button and when meeting switching value logical condition when pressing,
Ground knife switch knob indicator lamp is lighted, if now click " knife close a floodgate by key control " again pressed
Button, ground knife switch knob indicator lamp extinguishes, and ground knife contacting controling circuit closing relay output contact is closed
Close 500mS or so；
Step 6, chassis vehicle shake and failure are run into during, unconditional to fall back on experiment position；Chassis vehicle
Failure is run into during shaking out to may be selected to be, working position is fallen back on, or is parked in present bit, and move back half-turn stop
Only；
Step 7, chassis vehicle are shaken into that can continue on tens or hundreds of milliseconds after in place, to come to
Position, except power-off when it is any in the case of can thread off automatically, it is manually operated to facilitate.
Power circuit input is AC/DC110-220V.
Middle couplet on the door lock control circuit, back door interlock control circuit are normally opened relay contact point signal, only
When having middle couplet on the door lock control circuit, back door interlock control circuit to be in closure state, electric chassis truck is
It is possible to shake into or shake out；When stall failure is run into during electric chassis truck shakes into or shakes out, report
Alert circuit junction can be closed, while motor can stop, in guard mode.
The positive effect of the present invention is：(1) chassis vehicle shakes and failure is run into during, unconditional to move back
To experiment position；(2) failure is run into during chassis vehicle shakes out to may be selected to be, and falls back on working position, or stop
In present bit, and move back half-turn stopping；(3) chassis vehicle is shaken into can continue on tens or hundreds of after in place
Millisecond, so as to it is reliable in place, it is any during except power-off in the case of can thread off automatically, to facilitate behaviour manually
Make.
Brief description of the drawings
Fig. 1 is electric chassis truck and ground knife intelligent controlling device principle assumption diagram.
Fig. 2 is that On-off signal controls circuit theory of constitution structure chart.
Fig. 3 is relay output control circuit theory of constitution structure chart.
Fig. 4 is button control input circuit theory of constitution structure chart.
Fig. 5 is luminous tube display circuit theory of constitution structure chart.
Fig. 6 is five anti-input control circuit theory of constitution structure chart on the spot.
Specific embodiment
As shown in Figure 1, a kind of electric chassis truck and ground knife intelligent controlling device, including switching value are defeated
Enter to control circuit, on the spot five anti-input control circuits, button control input circuit, current sensor,
Clock circuit, digital pipe display circuit, luminous tube display circuit, power circuit, microcontroller circuit,
Relay output control circuit, RS485 interface circuits, middle couplet on the door lock control circuit, back door interlocked control
Circuit, direct current motor drive circuit, direct current generator, hall position sensor, key circuit；Switch
Amount input control circuit, on the spot five anti-input control circuits, button control input circuit, middle gate interlock
I/O mouthfuls respectively with microcontroller circuit of output end of control circuit and back door interlock control circuit is connected；
The output end of current sensor is connected with the A/D ports of microcontroller circuit；The output end of clock circuit
I/O mouthfuls with microcontroller circuit is connected；The input of digital pipe display circuit, luminous tube display circuit
I/O mouthfuls respectively with microcontroller circuit is held to be connected；The output end and microcontroller circuit of power circuit
Power end connection；The input of relay output control circuit and I/O mouthfuls with microcontroller circuit
Connection；The input of RS485 interface circuits is connected with the port of microcontroller circuit；Direct current generator drives
I/O mouthfuls respectively with microcontroller circuit of the input of dynamic circuit is connected, direct current motor drive circuit
Output end is connected with DC motor power end.
As shown in Figure 2, On-off signal control circuit include ground knife close a floodgate order control, knife point
Lock order control, breaker open operation control, breaker closing control, circuit-breaker testing position, breaker
Working position, on the spot/distant place control；Ground knife close a floodgate order control, knife separating brake order control, breaker
Separating brake control, breaker closing control, circuit-breaker testing position and breaker working position are normal opened contact
Signal input, junction closure is effective；On the spot/distant place controls normal opened contact signal input for a distant place, closure
Contact point signal input is for nearby.
As shown in Figure 3, relay output control circuit include ground knife contacting controling circuit, knife point
Lock control circuit, warning circuit；Ground knife contacting controling circuit, knife sub-gate control circuit, alarm electricity
Road is relay normally open contact signal, effective during junction closure.
As shown in Figure 4, button control input circuit is shaken into by key control, chassis vehicle including chassis vehicle
Shake out by key control, knife close a floodgate by key control, knife separating brake stopped key by key control, chassis vehicle
Control；Chassis vehicle shake into by key control, chassis vehicle shake out by key control, knife close a floodgate by key control,
Ground knife separating brake is touch key and is input into by the control that stops key of key control, chassis vehicle, and is twice
Pressing is effective, prevents maloperation.
As shown in Figure 5, luminous tube display circuit include ground knife opening button indicate, knife close a floodgate and press
Button indicate, breaker shake into button indicate, breaker shake out button indicate, circuit-breaker testing position indicate,
Breaker working position is indicated, returns working position instruction, the instruction of falling half-turn, communication is indicated, current protection refers to
Show, breaker closing position indicate, breaker open operation position instructions, police instruction, knife sub-gate position instruction,
Ground knife closing position instructions, power supply instruction, distant place control is indicated, control instruction, drop-away time refer on the spot
Show, setting in place is indicated.
As shown in Figure 6, on the spot five anti-input control circuits include ground knife close five-defence block input control,
Ground knife point five-defence block input is controlled, chassis vehicle shakes into five-defence block input control, chassis vehicle and shakes out five
Anti- locking input control；Ground knife close five-defence block input control, knife point five-defence block input control,
Chassis vehicle shake into five-defence block input control, chassis vehicle shake out five-defence block input control be on the spot/
When a distant place controls, only when control input on the spot is selected just effectively, otherwise on the spot/distant place control is in choosing
Select invalid in blocking, control during the control input of a distant place.
Digital pipe display circuit display motor current value, in place drop-away time value, setting value；And motor electricity
Stream protection value is adjustable in the range of 0.1A-5A, and drop-away time value is adjustable in the range of 5-600mS, arrives
Position setting value is adjustable in the range of 5-800mS.
The course of work is as follows：
Step one, when " chassis vehicle shakes out and presses key control " button is pressed and meet switching value logical condition
When, breaker shakes out button indicating lamp and lights.If clicking " chassis vehicle is shaken out by key control " again
Button, breaker shakes out button indicating lamp extinguishing, and chassis vehicle just can really shake out, now chassis vehicle meeting
Moved to experiment position direction, and the indicator lamp flicker of circuit-breaker testing position；
Step 2, during " chassis vehicle shake into press key control " button and meet switching value logical condition when pressing
When, breaker shakes into button indicating lamp and lights, if clicking " chassis vehicle is shaken into by key control " again
Button, breaker is shaken into button indicating lamp and extinguishes, and chassis vehicle just can be really shaken into now chassis vehicle meeting
Moved to working position direction, and return the flicker of working position indicator lamp；
Step 3, when pressing during " chassis vehicle stop key control " button, chassis vehicle can be parked in present bit
Put, if warning output, can also release alarm；
Step 4, " knife separating brake press key control " button and when meeting switching value logical condition when pressing,
Ground knife opening button indicator lamp is lighted, if now click " knife separating brake by key control " again pressed
Button, ground knife opening button indicator lamp extinguishes, and ground knife sub-gate control circuit separating brake relay output contact is closed
Close 500mS or so；
Step 5, " knife close a floodgate press key control " button and when meeting switching value logical condition when pressing,
Ground knife switch knob indicator lamp is lighted, if now click " knife close a floodgate by key control " again pressed
Button, ground knife switch knob indicator lamp extinguishes, and ground knife contacting controling circuit closing relay output contact is closed
Close 500mS or so；
Step 6, chassis vehicle shake and failure are run into during, unconditional to fall back on experiment position；Chassis vehicle
Failure is run into during shaking out to may be selected to be, working position is fallen back on, or is parked in present bit, and move back half-turn stop
Only；
Step 7, chassis vehicle are shaken into that can continue on tens or hundreds of milliseconds after in place, to come to
Position, except power-off when it is any in the case of can thread off automatically, it is manually operated to facilitate.
Power circuit input is AC/DC110-220V.
Middle couplet on the door lock control circuit, back door interlock control circuit are normally opened relay contact point signal, only
When having middle couplet on the door lock control circuit, back door interlock control circuit to be in closure state, electric chassis truck is
It is possible to shake into or shake out；When stall failure is run into during electric chassis truck shakes into or shakes out, report
Alert circuit junction can be closed, while motor can stop, in guard mode.
Claims (10)
1. electric chassis truck and ground knife intelligent controlling device and its control method, it is characterized in that：
Including On-off signal control circuit, five anti-input control circuits, button control input are electric on the spot
Road, current sensor, clock circuit, digital pipe display circuit, luminous tube display circuit, electricity
Source circuit, microcontroller circuit, relay output control circuit, RS485 interface circuits, in
Couplet on the door lock control circuit, back door interlock control circuit, direct current motor drive circuit, direct current generator,
Hall position sensor, key circuit；On-off signal control circuit, on the spot five anti-input controls
Circuit processed, button control input circuit, middle couplet on the door lock control circuit and back door interlock control circuit
I/O mouthfuls respectively with microcontroller circuit of output end be connected；The output end of current sensor with
The A/D ports connection of microcontroller circuit；The output end of clock circuit and microcontroller circuit
I/O mouthfuls of connection；Digital pipe display circuit, luminous tube display circuit input respectively with micro- place
I/O mouthfuls of connection of reason device circuit；The output end of power circuit and the power end of microcontroller circuit
Connection；The input of relay output control circuit is with I/O mouthfuls with microcontroller circuit even
Connect；The input of RS485 interface circuits is connected with the port of microcontroller circuit；Direct current
I/O mouthfuls respectively with microcontroller circuit of the input of drive circuit is connected, and direct current generator drives
The output end of dynamic circuit is connected with DC motor power end.
2. electric chassis truck according to claim 1 and ground knife intelligent controlling device and its
Control method, it is characterized in that：On-off signal control circuit include ground knife close a floodgate order control,
Ground knife separating brake order control, breaker open operation control, breaker closing control, circuit-breaker testing
Position, breaker working position, on the spot/distant place control；Ground knife close a floodgate order control, knife separating brake
Order control, breaker open operation control, breaker closing control, circuit-breaker testing position and open circuit
Device working position is normal opened contact signal input, and junction closure is effective；On the spot/distant place control is normal
It is a distant place to open contact point signal input, and circuit-closing contacts signal input is for nearby.
3. electric chassis truck according to claim 1 and ground knife intelligent controlling device and its
Control method, it is characterized in that：Relay output control circuit include ground knife contacting controling circuit,
Ground knife sub-gate control circuit, warning circuit；Ground knife contacting controling circuit, knife separating brake control electricity
Road, warning circuit are relay normally open contact signal, effective during junction closure.
4. electric chassis truck according to claim 1 and ground knife intelligent controlling device and its
Control method, it is characterized in that：Button control input circuit including chassis vehicle shake into by key control,
Chassis vehicle shake out by key control, knife close a floodgate by key control, knife separating brake by key control, chassis
Car stops key control；Chassis vehicle shake into by key control, chassis vehicle shake out by key control, knife
Close a floodgate by key control, knife separating brake by key control, chassis vehicle stop key control be touch by
Key input, and be and press twice effective, prevent maloperation.
5. electric chassis truck according to claim 1 and ground knife intelligent controlling device and its
Control method, it is characterized in that：Luminous tube display circuit include ground knife opening button indicate, knife
Switch knob is indicated, breaker shakes into button instruction, breaker and shakes out button instruction, breaker
The instruction of experiment position, breaker working position are indicated, return working position instruction, the instruction of falling half-turn, communication
Indicate, current protection is indicated, breaker closing position indicates, breaker open operation position indicates, alarm
Indicate, knife sub-gate position indicate, instructions of knife closing position, power supply instruction, a distant place control instruction,
Control is indicated on the spot, drop-away time is indicated, setting in place is indicated.
6. electric chassis truck and ground knife intelligent controlling device according to claim 1 and 2
And its control method, it is characterized in that：Five anti-input control circuits include that ground knife closes five and prevents closing on the spot
Lock input control, knife point five-defence block input control, chassis vehicle shake to be input into five-defence block and control
System, chassis vehicle shake out five-defence block input control；Ground knife close five-defence block input control, knife
Divide five-defence block input control, chassis vehicle to shake into five-defence block input control, chassis vehicle and shake out five
Anti- locking input control is, when on the spot/distant place controls, only to select control input on the spot
When just effectively, otherwise on the spot/distant place control select a distant place control input when be in blocking,
Control is invalid.
7. electric chassis truck according to claim 1 and ground knife intelligent controlling device and its
Control method, it is characterized in that：Digital pipe display circuit display motor current value, drop-away time value,
Setting value in place；And current of electric protection value is adjustable in the range of 0.1A-5A, drop-away time value
Adjustable in the range of 5-600mS, setting value is adjustable in the range of 5-800mS in place.
8. electric chassis truck according to claim 1 and ground knife intelligent controlling device and its
Control method, it is characterized in that：The course of work is as follows：
Step one, when " chassis vehicle shakes out and presses key control " button is pressed and meet switching value logic
During condition, breaker shakes out button indicating lamp and lights.If clicking again, " chassis vehicle shakes out
Press key control " button, breaker shakes out button indicating lamp extinguishing, and chassis vehicle just can really shake out,
Now chassis vehicle can be moved to experiment position direction, and the indicator lamp flicker of circuit-breaker testing position；
Step 2, during " chassis vehicle shake into press key control " button and meet switching value and patrol when pressing
During the condition of collecting, breaker shakes into button indicating lamp and lights, if clicking again, " chassis vehicle shakes
Enter to press key control " button, breaker shakes into button indicating lamp and extinguishes, and chassis vehicle just can really shake
Enter, now chassis vehicle can be moved to working position direction, and return the flicker of working position indicator lamp；
Step 3, when pressing during " chassis vehicle stop key control " button, chassis vehicle can be parked in works as
Front position, if warning output, can also release alarm；
Step 4, " knife separating brake press key control " button and meet switching value logical condition when pressing
When, ground knife opening button indicator lamp is lighted, if now click again " knife separating brake button
Control " button, ground knife opening button indicator lamp extinguishes, ground knife sub-gate control circuit separating brake relay
Device output contact closure 500mS or so；
Step 5, " knife close a floodgate press key control " button and meet switching value logical condition when pressing
When, ground knife switch knob indicator lamp is lighted, if now click again " knife combined floodgate button
Control " button, ground knife switch knob indicator lamp extinguishes, ground knife contacting controling circuit combined floodgate relay
Device output contact closure 500mS or so；
Step 6, chassis vehicle shake and failure are run into during, unconditional to fall back on experiment position；Bottom
Jiggering runs into failure and may be selected to be during shaking out, falls back on working position, or is parked in present bit, and
Move back half-turn stopping；
Step 7, chassis vehicle are shaken into can continue on tens or hundreds of milliseconds after in place, so as to can
Come to position, except power-off when it is any in the case of can thread off automatically, it is manually operated to facilitate.
9. electric chassis truck according to claim 1 and ground knife intelligent controlling device and its
Control method, it is characterized in that：Power circuit input is AC/DC110-220V.
10. electric chassis truck and ground knife intelligent controlling device according to claim 1 and 3
And its control method, it is characterized in that：Middle couplet on the door lock control circuit, back door interlock control circuit are equal
It is normally opened relay contact point signal, only middle couplet on the door lock control circuit, back door interlock control circuit
During in closure state, electric chassis truck is possible to shake into or shake out；When electric chassis truck shakes
When stall failure is run into during entering or shaking out, warning circuit contact can be closed, while motor meeting
Stop, in guard mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510996717.0A CN106899080A (en) | 2015-12-21 | 2015-12-21 | Electric chassis truck and ground knife intelligent controlling device and its control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510996717.0A CN106899080A (en) | 2015-12-21 | 2015-12-21 | Electric chassis truck and ground knife intelligent controlling device and its control method |
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| CN106899080A true CN106899080A (en) | 2017-06-27 |
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| CN107656472A (en) * | 2017-09-22 | 2018-02-02 | 温州启宏智能科技有限公司 | A kind of two-in-one controller |
| CN107834416A (en) * | 2017-10-09 | 2018-03-23 | 中山市明阳电器有限公司 | A kind of switch gear room's chassis vehicle device of electrically multiple locking |
| CN109471024A (en) * | 2018-09-28 | 2019-03-15 | 河南长征电气有限公司 | A kind of circuit breaker chassis wiring detector and its application method |
| CN109494884A (en) * | 2019-01-07 | 2019-03-19 | 江苏国网自控科技股份有限公司 | A kind of multifunction protection control system and its control method prescribed a time limit to code remote control |
| CN109936314A (en) * | 2019-03-21 | 2019-06-25 | 厦门理工学院 | A kind of electronic chassis system of breaker and electric car |
| CN110380355A (en) * | 2019-08-08 | 2019-10-25 | 河北邯峰发电有限责任公司 | A kind of medium voltage breaker Intelligent control device |
| CN110927429A (en) * | 2019-11-20 | 2020-03-27 | 兴机电器有限公司 | Intelligent analysis and guidance method and system for data of electric chassis |
| CN111917040A (en) * | 2020-07-30 | 2020-11-10 | 广东电网有限责任公司 | External electric operation module of movable switch cabinet |
| CN112736749A (en) * | 2021-01-22 | 2021-04-30 | 福建船政交通职业学院 | KYN high tension switchgear intelligence control system |
| CN114221302A (en) * | 2021-12-08 | 2022-03-22 | 聊城市鲁西化工工程设计有限责任公司 | Automatic operation system and method for power distribution cabinet |
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| CN107656472A (en) * | 2017-09-22 | 2018-02-02 | 温州启宏智能科技有限公司 | A kind of two-in-one controller |
| CN107834416B (en) * | 2017-10-09 | 2023-08-15 | 广东明阳电气股份有限公司 | Switch room chassis car device of electric multiple locking |
| CN107834416A (en) * | 2017-10-09 | 2018-03-23 | 中山市明阳电器有限公司 | A kind of switch gear room's chassis vehicle device of electrically multiple locking |
| CN109471024A (en) * | 2018-09-28 | 2019-03-15 | 河南长征电气有限公司 | A kind of circuit breaker chassis wiring detector and its application method |
| CN109471024B (en) * | 2018-09-28 | 2020-09-22 | 河南长征电气有限公司 | Circuit breaker chassis wiring detector and using method thereof |
| CN109494884A (en) * | 2019-01-07 | 2019-03-19 | 江苏国网自控科技股份有限公司 | A kind of multifunction protection control system and its control method prescribed a time limit to code remote control |
| CN109936314A (en) * | 2019-03-21 | 2019-06-25 | 厦门理工学院 | A kind of electronic chassis system of breaker and electric car |
| CN110380355A (en) * | 2019-08-08 | 2019-10-25 | 河北邯峰发电有限责任公司 | A kind of medium voltage breaker Intelligent control device |
| CN110380355B (en) * | 2019-08-08 | 2024-02-13 | 河北邯峰发电有限责任公司 | Intelligent control device of medium-voltage circuit breaker |
| CN110927429A (en) * | 2019-11-20 | 2020-03-27 | 兴机电器有限公司 | Intelligent analysis and guidance method and system for data of electric chassis |
| CN110927429B (en) * | 2019-11-20 | 2021-09-28 | 兴机电器有限公司 | Intelligent analysis and guidance method and system for data of electric chassis |
| CN111917040A (en) * | 2020-07-30 | 2020-11-10 | 广东电网有限责任公司 | External electric operation module of movable switch cabinet |
| CN112736749A (en) * | 2021-01-22 | 2021-04-30 | 福建船政交通职业学院 | KYN high tension switchgear intelligence control system |
| CN114221302A (en) * | 2021-12-08 | 2022-03-22 | 聊城市鲁西化工工程设计有限责任公司 | Automatic operation system and method for power distribution cabinet |
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Application publication date: 20170627 |