CN207096733U - Live Practical training equipment power safety management control system - Google Patents
Live Practical training equipment power safety management control system Download PDFInfo
- Publication number
- CN207096733U CN207096733U CN201720615855.4U CN201720615855U CN207096733U CN 207096733 U CN207096733 U CN 207096733U CN 201720615855 U CN201720615855 U CN 201720615855U CN 207096733 U CN207096733 U CN 207096733U
- Authority
- CN
- China
- Prior art keywords
- power
- switch
- request
- relay
- indicator lamp
- 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.)
- Active
Links
- 230000005611 electricity Effects 0.000 claims abstract description 59
- 230000018199 S phase Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000036461 convulsion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Abstract
A kind of live Practical training equipment power safety management control system, including double empowerment management devices, double empowerment management devices are provided with the power input interface for being used for being connected with power supply and the power output interface for being powered to Practical training equipment, the first power control switch is in series between power input interface and power output interface, second source controlling switch, double empowerment management devices send the upper electricity of request respectively, power-off signal gives the first management platform, second management platform, first management platform issues the upper electricity of mandate, cut-offing instruction is to controller, controller receives electricity in the mandate that the first management platform issues, cut-offing instruction, the first power control switch is controlled to close, disconnect, reminded by suggestion device;Second management platform issues the upper electricity of mandate, cut-offing instruction to controller, and controller is used to receive electricity, cut-offing instruction in the mandate that the second management platform issues, and control second source controlling switch closure, disconnects, is reminded by suggestion device.It greatly improves electrical safety.
Description
Technical field
The power supply field of Practical training equipment is the utility model is related to, more particularly to a kind of live Practical training equipment power safety
Management control system.
Background technology
Traditional Practical training equipment is exactly to open electricity by breaker control equipment, and student can be without teacher in training
Electricity is directly opened in agreement, and student directly opens electricity, if there is false wiring in student's operation equipment connection circuit, perhaps may be burnt out
Equipment, more seriously can fire hazard situations such as.
The content of the invention
The purpose of this utility model is the deficiency corresponding to prior art, there is provided a kind of live Practical training equipment power safety
Management control system, it greatly improves electrical safety.
The purpose of this utility model is realized using following proposal:A kind of live Practical training equipment power safety management control
System, including double empowerment management devices.Corresponding one double empowerment management devices of one Practical training equipment.Each double empowerment management devices point
It is not installed on the Practical training equipment top inside each station.Double empowerment management devices are provided with power supply changeover device, controller, request
Input unit, suggestion device, and the power input interface for being connected with power supply and for be connected with Practical training equipment to
The power output interface of Practical training equipment power supply, is in series with the main line between the power input interface and power output interface
First power control switch, second source controlling switch, first power control switch are located at power input interface and second
Between power control switch;The power supply changeover device is used to provide power supply for controller;The request input unit is used to gather
The power-up request of operating personnel, power down request, and pass to controller;It is upper electric, disconnected that the controller is used for transmission request respectively
To the first management platform, the second management platform, first management platform is used to receive double empowerment management devices uploads electric signal
Request on electricity, power-off signal, and issue the controller for authorizing upper electricity, cut-offing instruction to double empowerment management devices, the control
Device is used to receive electricity, cut-offing instruction in the mandate that the first management platform issues, and the first power control switch of control closure, disconnects,
And reminded by suggestion device;Second management platform is used to receive electricity, power-off in the request that double empowerment management devices upload
Signal, and the controller for authorizing upper electricity, cut-offing instruction to double empowerment management devices is issued, the controller is used to receive the second pipe
Electricity, cut-offing instruction in the mandate that platform issues, control second source controlling switch closure, disconnect, and carried by suggestion device
Wake up.Suggestion device is for the opening state for each power control switch for prompting to connect between power input interface and power output interface
State.The suggestion device can use the modes such as sound, light, can such as use LED light, touch-screen etc..
Because each Training Room is provided with multiple Practical training equipments, therefore is just provided with multiple double empowerment management devices.Preferably,
A signal is set to focus on device in each Training Room, the controller of each double empowerment management devices sends request signal to signal collection
Device is focused on by signal after middle processor request signal is uploaded to Liang Ge control centres respectively, and under Liang Ge control centres
The instruction of hair passes to corresponding double empowerment management devices again after focusing on device by signal.
First power control switch, second source controlling switch are contactor, and first contactor KM1 master touches
Point, second contactor KM2 main contacts are connected between power input interface and power output interface, the output of the controller
End is connected to two relays KA3, KA4, and the controller is used to be instructed according to electricity in the mandate received, authorizes power-off to refer to
Order controls the energization or power-off of two relays KA3, KA4 coil, first contactor KM1 coil and the 3rd relay respectively
KA3 normally opened contact is connected in first contactor KM1 current supply circuit, second contactor KM2 coil and the 4th relay
KA4 normally opened contact is connected in second contactor KM2 current supply circuit.First contactor KM1 current supply circuit second connects
The normally-closed contact of jerk is also in series with tentaculum KM2 current supply circuit.
When electric in request, after the first power control switch closure, second source controlling switch could close, request power-off
When, after second source controlling switch disconnects, the first power control switch could disconnect.This function can be by controller inside
Program is realized, can also be realized by circuit structure.Request power-off when, if not first close second source controlling switch first
Power control switch closes, it may appear that request upper electricity when next operating personnel use, second source controlling switch is directly to open
Open.
The utility model uses the following above-mentioned function of circuit realiration:Double empowerment management devices also include the 5th relay
Device KA5, the first relay KA1, one end and the first power control switch and the second source of the coil of the 5th relay KA5
Phase line connection between controlling switch, the other end of the 5th relay KA5 coil are connected with zero line, the 5th relay KA5's
The input of normally opened contact and controller connects.When electric in request, when the 5th relay KA5 normally opened contact closure, control
Device sends request power on signal to the second management platform, during request power-off, when the 5th relay KA5 normally opened contact closure,
Controller sends request power-off signal to the first management platform.One end of the coil of the first relay KA1 and second source
Phase line connection between controlling switch and power output interface, the other end of the first relay KA1 coil are connected with zero line, the
One relay KA1 normally-closed contact is connected with the 5th relay KA5 coil.5th relay KA5 is sent out for trigger controller
Send second of request power on signal, request power-off signal.Ask upper electrical switch SB1 to be used for trigger controller and send request for the first time
Power on signal.Ask cut-off switch SB2 to be used for trigger controller and send request power-off signal for the first time.
When only setting the first power control switch, the between power input interface of the present utility model and power output interface
During two power control switch, the suggestion device include the first indicator lamp, the second indicator lamp, one end of first indicator lamp with
Phase line connection between first power control switch and second source controlling switch, the other end and the zero line of the first indicator lamp connect
Connect, the phase line connection between one end of second indicator lamp and second source controlling switch and power output interface, second refers to
Show that the other end of lamp is connected with zero line, the first indicator lamp is connected with the first relay KA1 normally-closed contact, the first relay KA1
Coil one end and second source controlling switch and power output interface between phase line connect, the first relay KA1 line
The other end of circle is connected with zero line.
The 3rd power control switch, the first power supply are in series between the second source controlling switch and power output interface
Controlling switch, second source controlling switch are asked monitor's remote control of two management platforms by operating personnel respectively, described
3rd power control switch is directly controlled by operating personnel, and has suggestion device to carry after double empowerment management devices have electricity output
Wake up.Now, the suggestion device of the present utility model include the first indicator lamp, the second indicator lamp, the 3rd indicator lamp, described first
Between one end of indicator lamp and the first power control switch and second source controlling switch phase line connection, the first indicator lamp it is another
One end is connected with zero line, between one end of second indicator lamp and second source controlling switch and the 3rd power control switch
Phase line is connected, and the other end of the second indicator lamp is connected with zero line, one end and the 3rd power control switch of the 3rd indicator lamp
Phase line between power output interface is connected, and the other end of the 3rd indicator lamp is connected with zero line, first indicator lamp and
One relay KA1 normally-closed contact series connection, one end of the coil of the first relay KA1 and second source controlling switch and the
Phase line connection between three power control switch, the other end of the first relay KA1 coil are connected with zero line, and described second refers to
Show that lamp and the second relay KA2 normally-closed contact are connected, one end and the 3rd power supply of the coil of the second relay KA2
Phase line between switch and power output interface is connected, and the other end of the second relay KA2 coil is connected with zero line.First refers to
It is safe condition indicator lamp to show lamp.Second indicator lamp is readiness indicator lamp.3rd indicator lamp is running LED.This
Utility model realizes all realities by 3 power control switch being connected between power input interface and power output interface
" three kinds of states " control of equipment is instructed, " three kinds of states " prompt facility can be realized by three indicator lamps.
3rd power control switch is circuit breaker Q F1.Certainly, the 3rd power control switch can also use contact
Device, the open or close of the contactor can be directly controlled by operating personnel by the button being connected with controller input.
The request input unit includes request upper electrical switch SB1, request cut-off switch SB2, the request upper electrical switch
SB1, request cut-off switch SB2 are connected with the input of controller respectively, for distinguishing the power-up request of acquisition operations personnel, breaking
Electricity request passes to controller.Request upper electrical switch SB1, request cut-off switch SB2 use normally open push button switch.Request input dress
It can also be touch-screen etc. to put, and simulation request power on buttons function can also be set in touch-screen system, asks cut-off button
Function, sudden-stop function, " three kinds of states " prompt facility etc..
Double empowerment management devices are provided with urgent power-off switch, and the urgent power-off switch is used to control the first power supply control
System switch or second source controlling switch disconnect.Preferably, the urgent power-off switch is normally closed switch, and the normally closed switch is connected
In first contactor KM1 current supply circuit or it is connected in second contactor KM2 current supply circuit.Normally closed switch uses button
Formula switchs.
The utility model this have the advantage that:The utility model sets two-stage licensing scheme, it is necessary to which teacher agrees to just open
Electricity, student can not directly open electricity, improve safety operation problem.Operating personnel can only send request, electricity in student's request
Afterwards, the monitor of management platform can be connected to the request.The monitor of management platform is connected in operating personnel's request after electricity, can
1 level power supply control device inside remote operation opening device, and have suggestion device prompting, and device have electricity after have suggestion device
Remind.Supervision teacher in Training Room can the level power supply of remote opening 2, and have suggestion device prompting.
Practical training equipment such as some Training Room needs electricity consumption, and the operating personnel of the Practical training equipment click on the Practical training equipment and corresponded to
Double empowerment management devices above request power on buttons, double empowerment management devices can feed back to the request comprehensive training room control
First management platform at center processed, upper electricity prompting is asked corresponding to the device of some Training Room when the first management platform have received
Afterwards, if electric on the actual training device, the power supply of the corresponding real training chamber device of mandate unlatching is agreed to by control centre, this is 1 grade of mandate, when
In first management platform mandate after electricity, there is " safety " state on Practical training equipment power safety management control system switch board at the scene
Prompt and double authoring systems have signal to feed back to teacher control centre corresponding to the actual training device, carried in teacher control centre
Show the upper electricity of this actual training device request, after teacher control centre receives request above electricity, if the reality is agreed to by teacher control centre
It is electric on training apparatus, the power supply of corresponding actual training device is opened, this is 2 grades of mandates, after teacher control centre authorizes upper electricity, at the scene
There is " preparation " condition prompting on Practical training equipment power safety management control system switch board, the operating personnel of the table apparatus see
After " preparation " condition prompting, the breaker inside live Practical training equipment power safety management control system switch board is opened, and
There is " RUN " condition prompting, the table apparatus can be run.
Device such as some Training Room does not need electricity consumption, and the operating personnel of the device click on live real training corresponding to the device
" request power-off " above device power supply (DPS) safety management control system control cabinet, and close live Practical training equipment power safety management
Breaker inside control system switch board, " RUN " condition prompting extinguish, live Practical training equipment power safety management control system
System can feed back to the request the second management platform of Training Room teacher control centre, when the second management platform have received some
After request break prompt corresponding to actual training device, teacher control centre disconnects the power supply of the actual training device, " preparation " condition prompting
Extinguish and request power-off is fed back into comprehensive first management platform, it is comprehensive after comprehensive first management platform receives request power-off
First management platform disconnects the power supply of the actual training device, and " safety " condition prompting extinguishes.If the table apparatus is in the process of running
Running into emergency needs to power off, and can press " anxious above live Practical training equipment power safety management control system switch board
Stop ", live Practical training equipment power safety management control system stops upper electricity.
Because the utility model realizes that comprehensive training room is awarded to the remote control of the power supply of double empowerment management devices for 1 grade
Power;It is 2 grades of mandates to the power supply of this pair of empowerment management device to realize site supervision teacher, avoids interference or equipment fault from going out
Existing misdelivery electricity, substantially increases electrical safety;When student asks to power, this programmable double empowerment management device can be
This request feeds back to comprehensive training room, the equipment for supervising teacher.
Brief description of the drawings
Fig. 1 is the circuit diagram of double empowerment management devices of the present utility model;
Fig. 2 is the principle flow chart that the upper electricity of the utility model request is realized;
Fig. 3 is the principle flow chart that the utility model request power-off is realized.
Embodiment
Referring to Fig. 1, a kind of live Practical training equipment power safety management control system, including double empowerment management devices.One
Corresponding one double empowerment management devices of Practical training equipment.Each double empowerment management devices are respectively arranged in the Practical training equipment inside each station
On top.Double empowerment management devices are provided with power supply changeover device, controller, request input unit, and are used for and power supply
The power input interface of connection and for being connected the power output interface to Practical training equipment power supply with Practical training equipment, the power supply is defeated
The first power control switch, second source controlling switch, institute are in series with main line between incoming interface and power output interface
The first power control switch is stated between power input interface and second source controlling switch;The power supply changeover device is used for
Controller provides power supply;The request input unit is used for the power-up request of acquisition operations personnel, power down request, and passes to control
Device processed;The controller is used to send request power on signal respectively to the first management platform, the second management platform.First management is flat
Platform uses computer.Second management platform is using computer or mobile phone etc..First management platform is used to receive double mandate pipes
The request power on signal that device uploads is managed, and electricity instruction in the mandate of monitoring personnel is handed down to the control of double empowerment management devices
Device, the controller are used to receive electricity instruction in the mandate that the first management platform issues, control the first power control switch closure,
And reminded by suggestion device.Second management platform is used to receive the request power on signal that double empowerment management devices upload,
And electricity instruction in the mandate of monitoring personnel is handed down to the controller of double empowerment management devices, the controller is used to receive second
Electricity instruction in the mandate that management platform issues, control second source controlling switch closure, and reminded by suggestion device;The control
Device processed is used for the power down request for receiving operating personnel, and sends request power-off signal respectively to the second management platform, the first management
Platform, second management platform are used to receiving the request power-off signal that double empowerment management devices upload, and by monitoring personnel
Cut-offing instruction is authorized to be handed down to the controller of double empowerment management devices, the controller is used to receive what the second management platform issued
Cut-offing instruction is authorized, control second source controlling switch disconnects, and is reminded by suggestion device, and first management platform is used for
The request power-off signal that double empowerment management devices upload is received, and the mandate cut-offing instruction of monitoring personnel is handed down to double mandate pipes
The controller of device is managed, the controller is used to receive the mandate cut-offing instruction that the first management platform issues, and controls the first power supply
Controlling switch disconnects, and is reminded by suggestion device.Suggestion device be used to prompting power input interface and power output interface it
Between the opening of each power control switch connected.The suggestion device can use the modes such as sound, light, can such as use
LED light, touch-screen etc..
Because each Training Room is provided with multiple Practical training equipments, therefore is just provided with multiple double empowerment management devices.Preferably,
A signal is set to focus on device in each Training Room, the controller of each double empowerment management devices sends request signal to signal collection
Device is focused on by signal after middle processor request signal is uploaded to Liang Ge control centres respectively, and under Liang Ge control centres
The instruction of hair passes to corresponding double empowerment management devices again after focusing on device by signal.
First power control switch, second source controlling switch are contactor, and first contactor KM1 master touches
Point, second contactor KM2 main contacts are connected between power input interface and power output interface, the output of the controller
End is connected to two relays KA3, KA4, and the controller is used to be instructed according to electricity in the mandate received, authorizes power-off to refer to
Order controls the energization or power-off of two relays KA3, KA4 coil, first contactor KM1 coil and the 3rd relay respectively
KA3 normally opened contact is connected in first contactor KM1 current supply circuit, second contactor KM2 coil and the 4th relay
KA4 normally opened contact is connected in second contactor KM2 current supply circuit.First contactor KM1 current supply circuit second connects
The normally-closed contact of jerk is also in series with tentaculum KM2 current supply circuit.
When electric in request, after the first power control switch closure, second source controlling switch could close, request power-off
When, after second source controlling switch disconnects, the first power control switch could disconnect.This function can be by controller inside
Program is realized, can also be realized by circuit structure.Request power-off when, if not first close second source controlling switch first
Power control switch closes, it may appear that request upper electricity when next operating personnel use, second source controlling switch is directly to open
Open.
The utility model uses the following above-mentioned function of circuit realiration:Double empowerment management devices also include the 5th relay
Device KA5, the first relay KA1, one end and the first power control switch and the second source of the coil of the 5th relay KA5
Phase line connection between controlling switch, the other end of the 5th relay KA5 coil are connected with zero line, the 5th relay KA5's
The input of normally opened contact and controller connects.When electric in request, when the 5th relay KA5 normally opened contact closure, control
Device sends request power on signal to the second management platform, during request power-off, when the 5th relay KA5 normally opened contact closure,
Controller sends request power-off signal to the first management platform.One end of the coil of the first relay KA1 and second source
Phase line connection between controlling switch and power output interface, the other end of the first relay KA1 coil are connected with zero line, the
One relay KA1 normally-closed contact is connected with the 5th relay KA5 coil.5th relay KA5 is sent out for trigger controller
Send second of request power on signal, request power-off signal.Ask upper electrical switch SB1 to be used for trigger controller and send request for the first time
Power on signal.Ask cut-off switch SB2 to be used for trigger controller and send request power-off signal for the first time.
When only setting the first power control switch, the between power input interface of the present utility model and power output interface
During two power control switch, the suggestion device include the first indicator lamp, the second indicator lamp, one end of first indicator lamp with
Phase line connection between first power control switch and second source controlling switch, the other end and the zero line of the first indicator lamp connect
Connect, the phase line connection between one end of second indicator lamp and second source controlling switch and power output interface, second refers to
Show that the other end of lamp is connected with zero line, the first indicator lamp is connected with the first relay KA1 normally-closed contact, the first relay KA1
Coil one end and second source controlling switch and power output interface between phase line connect, the first relay KA1 line
The other end of circle is connected with zero line.
The 3rd power control switch, the first power supply are in series between the second source controlling switch and power output interface
Controlling switch, second source controlling switch are asked monitor's remote control of two management platforms by operating personnel respectively, described
3rd power control switch is directly controlled by operating personnel, and has suggestion device to carry after double empowerment management devices have electricity output
Wake up.Now, the suggestion device of the present utility model include the first indicator lamp, the second indicator lamp, the 3rd indicator lamp, described first
Between one end of indicator lamp and the first power control switch and second source controlling switch phase line connection, the first indicator lamp it is another
One end is connected with zero line, between one end of second indicator lamp and second source controlling switch and the 3rd power control switch
Phase line is connected, and the other end of the second indicator lamp is connected with zero line, one end and the 3rd power control switch of the 3rd indicator lamp
Phase line between power output interface is connected, and the other end of the 3rd indicator lamp is connected with zero line, first indicator lamp and
One relay KA1 normally-closed contact series connection, one end of the coil of the first relay KA1 and second source controlling switch and the
Phase line connection between three power control switch, the other end of the first relay KA1 coil are connected with zero line, and described second refers to
Show that lamp and the second relay KA2 normally-closed contact are connected, one end and the 3rd power supply of the coil of the second relay KA2
Phase line between switch and power output interface is connected, and the other end of the second relay KA2 coil is connected with zero line.First refers to
It is safe condition indicator lamp to show lamp.Second indicator lamp is readiness indicator lamp.3rd indicator lamp is running LED.This
Utility model realizes all realities by 3 power control switch being connected between power input interface and power output interface
" three kinds of states " control of equipment is instructed, " three kinds of states " prompt facility can be realized by three indicator lamps.
3rd power control switch is circuit breaker Q F1.Certainly, the 3rd power control switch can also use contact
Device, the open or close of the contactor can be directly controlled by operating personnel by the button being connected with controller input.
The request input unit includes request upper electrical switch SB1, request cut-off switch SB2, the request upper electrical switch
SB1, request cut-off switch SB2 are connected with the input of controller respectively, for distinguishing the power-up request of acquisition operations personnel, breaking
Electricity request passes to controller.Request upper electrical switch SB1, request cut-off switch SB2 use normally open push button switch.Request input dress
It can also be touch-screen etc. to put, and simulation request power on buttons function can also be set in touch-screen system, asks cut-off button
Function, sudden-stop function, " three kinds of states " prompt facility etc..
Double empowerment management devices are provided with urgent power-off switch, and the urgent power-off switch is used to control the first power supply control
System switch or second source controlling switch disconnect.Preferably, the urgent power-off switch is normally closed switch, and the normally closed switch is connected
In first contactor KM1 current supply circuit or it is connected in second contactor KM2 current supply circuit.Normally closed switch uses button
Formula switchs.This equipment runs into emergency and needs to power off in the process of running, can press above double empowerment management devices
Emergency power off button, live Practical training equipment power safety management control system stop upper electricity.
The utility model realizes that comprehensive training room is 1 grade of mandate to the remote control of the power supply of double empowerment management devices;It is real
Existing site supervision teacher is 2 grades of mandates to the power supply of this pair of empowerment management device, avoids interference or equipment fault occurs
Misdelivery electricity;When student asks to power, this programmable double empowerment management device can feed back to this request in comprehensive training room, prison
The equipment of pipe teacher.
Referring to Fig. 2, electric implementation process is as follows in request of the present utility model:
1)Electricity uploads in request
T-50D provides power supply for controller, clicks SB1, and controller MCU receives this request power on signal and believes this
Number by wired or be wirelessly uploaded to the first management platform of comprehensive training room control centre.
2)One-level mandate is opened
After comprehensive first management platform receives request power on signal, issue one and agree to power on signal to telecommunications in the request
Controller MCU corresponding to number, controller MCU control KA3 are opened, and KA3 controls KM1 is opened, at the scene Practical training equipment power safety
" safety " prompting on management control system switch board is opened, and KA5 is closed, and controller MCU receives the upper electricity of second request
Signal, the signal is uploaded to the second management platform of Training Room teacher control centre.
3)Two level mandate is opened
After teacher control centre receives request power on signal, issue one and agree to power on signal to the request power on signal pair
The controller MCU answered, controller MCU control KA4 are opened, and KA4 controls KM5 is opened, Practical training equipment power safety management at the scene
There is " preparation " prompting on control system switch board.
4)Open breaker
After the operating personnel of the table apparatus see " preparation " condition prompting, live Practical training equipment power safety management control is opened
Circuit breaker Q F1 inside system control cabinet processed, and have " RUN " condition prompting, the table apparatus can be run.
Referring to Fig. 3, request power-off implementation process of the present utility model is as follows:
1)Close breaker
When not needing electricity consumption, device operating personnel close QF1 and press SB2 device.And " RUN " condition prompting
Close, the table apparatus can stop power supply.
2)Power down request uploads
SB2 is clicked, controller MCU receives this request power-off signal and the signal is passed through into wired or wireless side
Formula is uploaded to the second management platform of Training Room teacher control centre.
3)Two level mandate is closed
After teacher control centre receives request power-off signal, issue corresponding to a power-off signal to the request power-off signal
Controller MCU, controller MCU control KA4 are closed, and KA4 controls KM2 is closed, and Practical training equipment power safety management at the scene controls
" preparation " prompting is closed on system control cabinet.And the signal is fed back into controller MCU, there is controller MCU to feed back
Power-off signal is uploading to the first management platform of comprehensive training room control centre.
4)One-level mandate is closed
After first management platform receives request power-off signal, issue corresponding to a power-off signal to the request power on signal
Controller MCU, controller MCU control KA3 are closed, and KA3 controls KM1 is closed, and Practical training equipment power safety management at the scene controls
" safety " prompting on system control cabinet is closed.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, it is clear that this area
Technical staff can to the utility model carry out it is various change and modification without departing from spirit and scope of the present utility model.This
Sample, if these modifications and variations of the present utility model belong to the utility model claims and its equivalent technologies scope it
Interior, then the utility model is also intended to comprising including these changes and modification.
Claims (10)
- A kind of 1. live Practical training equipment power safety management control system, it is characterised in that:It is described including double empowerment management devices Double empowerment management devices are provided with power supply changeover device, controller, request input unit, suggestion device, and are used for and power supply The power input interface of connection and for being connected the power output interface to Practical training equipment power supply with Practical training equipment, the power supply is defeated The first power control switch, second source controlling switch, institute are in series with main line between incoming interface and power output interface The first power control switch is stated between power input interface and second source controlling switch;The power supply changeover device is used for Controller provides power supply;The request input unit is used for the power-up request of acquisition operations personnel, power down request, and passes to control Device processed;The controller is used to send the upper electricity of request, power-off signal respectively to the first management platform, the second management platform, described First management platform is used to receive electricity, power-off signal in the request that double empowerment management devices upload, and issues the upper electricity of mandate, power-off The controller to double empowerment management devices is instructed, the controller is used for electric, disconnected in the mandate that the first management platform of reception issues Electricity instruction, the first power control switch of control closure, disconnect, and reminded by suggestion device;Second management platform is used for Electricity, power-off signal in the request that double empowerment management devices upload are received, and issues the upper electricity of mandate, cut-offing instruction to double empowerment management The controller of device, the controller are used to receive electricity, cut-offing instruction in the mandate that the second management platform issues, the electricity of control second Source controlling switch closure, disconnect, and reminded by suggestion device.
- 2. live Practical training equipment power safety management control system according to claim 1, it is characterised in that:Described first Power control switch, second source controlling switch are contactor, first contactor KM1 main contacts, second contactor KM2 Main contacts is connected between power input interface and power output interface, the output end of the controller be connected to two after Electrical equipment KA3, KA4, the controller are used to control two relays respectively according to electricity instruction, mandate cut-offing instruction in the mandate received The energization or power-off of device KA3, KA4 coil, first contactor KM1 coil are connected with the 3rd relay KA3 normally opened contact In first contactor KM1 current supply circuit, second contactor KM2 coil is connected with the 4th relay KA4 normally opened contact In second contactor KM2 current supply circuit.
- 3. live Practical training equipment power safety management control system according to claim 1, it is characterised in that:It is electric in request When, after the first power control switch closes, second source controlling switch could be closed, and when request powers off, second source control is opened After shut-off is opened, the first power control switch could disconnect.
- 4. the live Practical training equipment power safety management control system according to claim 1 or 3, it is characterised in that:It is described Double empowerment management devices also include the 5th relay KA5, the first relay KA1, one end of the coil of the 5th relay KA5 Phase line between the first power control switch and second source controlling switch is connected, the 5th relay KA5 coil it is another End is connected with zero line, and the 5th relay KA5 normally opened contact and the input of controller connect, the first relay KA1's Phase line connection between one end of coil and second source controlling switch and power output interface, the first relay KA1 coil The other end be connected with zero line, the first relay KA1 normally-closed contact is connected with the 5th relay KA5 coil.
- 5. live Practical training equipment power safety management control system according to claim 1, it is characterised in that:The prompting Device includes the first indicator lamp, the second indicator lamp, one end and the first power control switch and the second electricity of first indicator lamp Phase line connection between the controlling switch of source, the other end of the first indicator lamp is connected with zero line, one end of second indicator lamp and Phase line connection between second source controlling switch and power output interface, the other end of the second indicator lamp are connected with zero line, the One indicator lamp is connected with the first relay KA1 normally-closed contact, and one end and the second source of the first relay KA1 coil control Phase line between switch and power output interface is connected, and the other end of the first relay KA1 coil is connected with zero line.
- 6. live Practical training equipment power safety management control system according to claim 1, it is characterised in that:Described second The 3rd power control switch, the first power control switch, the second electricity are in series between power control switch and power output interface Source controlling switch is asked monitor's remote control of two management platforms, the 3rd power control switch by operating personnel respectively Directly controlled by operating personnel, and have suggestion device prompting after double empowerment management devices have electricity output.
- 7. live Practical training equipment power safety management control system according to claim 6, it is characterised in that:Described 3rd Power control switch is circuit breaker Q F1.
- 8. live Practical training equipment power safety management control system according to claim 6, it is characterised in that:The prompting Device includes the first indicator lamp, the second indicator lamp, the 3rd indicator lamp, and one end and the first power supply of first indicator lamp are opened The phase line closed between second source controlling switch is connected, and the other end of the first indicator lamp is connected with zero line, second instruction Phase line connection between one end of lamp and second source controlling switch and the 3rd power control switch, the other end of the second indicator lamp It is connected with zero line, the phase line between one end of the 3rd indicator lamp and the 3rd power control switch and power output interface connects Connecing, the other end of the 3rd indicator lamp is connected with zero line, and first indicator lamp is connected with the first relay KA1 normally-closed contact, Phase line between one end of the coil of the first relay KA1 and second source controlling switch and the 3rd power control switch connects Connect, the other end of the first relay KA1 coil is connected with zero line, and second indicator lamp is normally closed with the second relay KA2's Contact series, between one end of the coil of the second relay KA2 and the 3rd power control switch and power output interface Phase line is connected, and the other end of the second relay KA2 coil is connected with zero line.
- 9. live Practical training equipment power safety management control system according to claim 1, it is characterised in that:The request Input unit includes request upper electrical switch SB1, request cut-off switch SB2, the request upper electrical switch SB1, request cut-off switch SB2 is connected with the input of controller respectively, and control is passed to for the power-up request of acquisition operations personnel, power down request respectively Device.
- 10. live Practical training equipment power safety management control system according to claim 1, it is characterised in that:It is described double Empowerment management device is provided with urgent power-off switch, and the urgent power-off switch is used to control the first power control switch or the second electricity Source controlling switch disconnects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720615855.4U CN207096733U (en) | 2017-05-27 | 2017-05-27 | Live Practical training equipment power safety management control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720615855.4U CN207096733U (en) | 2017-05-27 | 2017-05-27 | Live Practical training equipment power safety management control system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207096733U true CN207096733U (en) | 2018-03-13 |
Family
ID=61551377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720615855.4U Active CN207096733U (en) | 2017-05-27 | 2017-05-27 | Live Practical training equipment power safety management control system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207096733U (en) |
-
2017
- 2017-05-27 CN CN201720615855.4U patent/CN207096733U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204835083U (en) | A smart jack for intelligent house | |
CN102710026B (en) | Remote power utilization management system | |
CN204462676U (en) | Intelligent home control system | |
CN105356606B (en) | Substation's remote operation voice prompt device | |
CN207096733U (en) | Live Practical training equipment power safety management control system | |
CN204858743U (en) | Intelligent terminal of intelligent power distribution platform district distribution transformer side -mounting | |
CN204759064U (en) | Intelligent home composite control system | |
CN107833510A (en) | 110kV power transformations interval body sense Practical training equipment and practical training method | |
CN204536758U (en) | A kind of interactive indoor air chemical pollution based on ARM controls and abnormal alarm system | |
CN107168164A (en) | The live double authoring systems of Practical training equipment safety | |
CN202077046U (en) | Network power source switch | |
CN202549028U (en) | Fire disaster alarm comprehensive control system used for urban rail traffic station | |
CN201935330U (en) | Ventilation control device of gas insulated switchgear (GIS) chamber of transformer substation | |
CN106094770A (en) | A kind of laboratory power supply centralized management and control system | |
CN104574806A (en) | Laser fence warning prompt method for remote operation of transformer substation | |
CN204856259U (en) | Energy -conserving management system of networking control by temperature change | |
CN110930640B (en) | High-voltage chamber AVC security linkage system and control method thereof | |
CN209060445U (en) | A kind of partition control module of gas extinguishing system | |
CN101483354B (en) | General remote control electric appliance control box | |
CN202651895U (en) | Remote electricity using management system | |
CN203871927U (en) | Breaker remote operation function monitoring device | |
CN207018181U (en) | A kind of Fire Fighting Pump Control device | |
CN207781032U (en) | 110kV power transformation interval body sense Practical training equipments | |
CN204650883U (en) | Model is followed spot exhibiting device | |
CN205140122U (en) | Electric fire automatic alarm system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |