Summary of the invention
The object of this invention is to provide a kind of current cycle intelligence deicing device being applied to ten bundle conductor transmission lines, the measurement result of its environmentally condition and ice coating state, auto-controlled circuit breaker opening and closing, the load current of ten bundle conductor Transmission Lines is transferred to single sub-conductor respectively, increases sub-conductor current density and reach ice-melt object.
The object of the invention is by such technical scheme realize, it includes ten current input terminal R, ten current output terminal S and the current cycle intelligence deicing device main body be arranged between current input terminal and current output terminal, described current cycle intelligence deicing device main body includes the conductive plate that confluxes, shunting conductive plate, division board, reference voltage plate and the insulation output board being provided with current output terminal, ten current input terminal R are fixed on and conflux on conductive plate, conflux between conductive plate with shunting conductive plate and be connected by the primary winding contact rod as electricity-getting mutual inductor, shunting conductive plate is provided with ten conducting rods, ten conducting rods are connected on reference voltage plate through division board, the circuit breaker of ten band by-pass switches is provided with between insulation output board and division board, arc control device one end of each circuit breaker is all fixed with insulation output board and is connected to a corresponding current output terminal S, the arc control device other end of circuit breaker is through reference voltage plate, and be connected with the actuator of a circuit breaker, shunting conductive plate is also provided with intelligent controller and built-in icing parameter monitoring unit, intelligent controller and built-in icing parameter monitoring unit are between division board and shunting conductive plate, intelligent controller is electrically connected with built-in icing parameter monitoring unit and actuator respectively.
Further, described intelligent controller, actuator and built-in icing parameter monitoring unit are powered by the electricity-getting mutual inductor being benchmark with reference voltage plate.
Further, described circuit breaker and by-pass switch all arrange independently actuator.
Further, described device also includes external icing parameter monitoring unit, external icing parameter monitoring unit is used for monitoring of environmental parameter, conductor temperature, current in wire and wire icing loading condition, and the data monitored are sent to intelligent controller by communication.
Further, described shunting conductive plate includes insulation daughter board and conduction daughter board, and conduction daughter board is embedded in the center of insulation daughter board, conduction daughter board is provided with ten for through the hole of conducting rod and one for installing the hole of electricity-getting mutual inductor.
Further, described device also includes two respectively successively through the insulating bar of the conductive plate that confluxes, shunting conductive plate, division board, reference voltage plate and insulation output board.
Further, described device also includes insulation crust, and the conductive plate that confluxes, shunting conductive plate, division board, reference voltage plate and insulation output board are installed in insulation crust.
Owing to have employed technique scheme, the present invention has following advantage:
The present invention can by the icing parameter monitoring unit inspection of built-in and external two kinds of modes to external environment condition judge whether to occur icing phenomenon, intelligent controller controls the folding of circuit breaker, the load current of ten bundle conductor Transmission Lines is transferred on a part of sub-conductor, increase sub-conductor current density and reach ice-melt object, intelligent controller calculates the ice-melt time automatically according to the load current of power taking sensor measurement and external environment condition parameter, after the complete ice-melt of this parton wire, control circuit breaker electric current to be transferred to successively on another part sub-conductor, come off until ten root conductive line surfaces ice sheets all melt, then normal operating conditions is recovered.In the course of the work, controlled by intelligent controller entirety, the criterion of intelligent controller work is provided by the icing parameter monitoring unit of electricity-getting mutual inductor and built-in and external two kinds of modes, can realize the transmission line de-icing work that prosthetic is intervened in the present invention.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from the practice of the present invention.Target of the present invention and other advantages can be realized by specification below and claims and be obtained.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, the transmission current of each sub-conductor of ten bundle conductors is concentrated through the conductive plate 1 that confluxes by current input terminal R, electricity-getting mutual inductor 2 is utilized to measure ten bundle conductor Transmission Lines electric current total values, reference voltage plate 5 is transferred to through shunting conductive plate 3 and conducting rod 7, reference voltage plate 5 is connected to one end of all circuit breakers 10 and by-pass switch in parallel 11, the other end of circuit breaker 10 and by-pass switch 11 respectively connected the sub-conductor current output terminal S being fixed on insulation output board 6, and each root wire correspondence is connected to a circuit breaker 10 and a by-pass switch 11 in parallel, ten circuit breaker 10 initial conditions are closure state, ten by-pass switch 11 initial conditions in parallel are in the state of cut-offfing.Intelligent controller 9, according to external icing parameter monitoring unit and built-in icing parameter monitoring unit 8 measurement result and built-in control program, sends and whether starts ice-melt instruction.Division board 4 is for carrying out isolation and protection by actuator 12 with intelligent controller 9, built-in icing parameter monitoring unit 8.Reference voltage plate 5 is power voltage references points of electricity-getting mutual inductor, and electricity-getting mutual inductor is actuator 12, built-in icing parameter monitoring unit 8 and intelligent controller 9 provide working power.By-pass switch 11 provided current channel when circuit breaker 10 loses efficacy.Insulating bar 16 respectively connected the conductive plate 1 that confluxes, shunting conductive plate 3, division board 4, reference voltage plate 5 and insulation output board 6, fixes and install location for machinery.
As shown in Figure 4, shunting conductive plate 3 includes insulation daughter board 14 and conduction daughter board 13, conduction daughter board 13 is embedded in the center of insulation daughter board 3, conduction daughter board 13 is provided with ten for the hole through conducting rod 7, and the heart arranges one for installing the hole of electricity-getting mutual inductor 2 primary conductive rod wherein.
If intelligent controller 9 judges not need to start ice-melt, then intelligent controller 9 sends instruction to actuator 12, and actuator determines that circuit breaker 10 and by-pass switch 11 remain on initial condition, makes extremely to split each sub-conductor and runs by under normal transmission current status.
When intelligent controller 9 judges to need to start ice-melt, by controlling the switch of respective circuit breakers, following ice-melting mode can be performed:
Ice-melting mode one
1) according to the measurement result of the load current of built-in and external environmental parameter, ice coating state and the power taking sensor measurement of device, ten bundle conductor transmission line current cycle intelligence deicing devices are utilized Transmission Lines electric current to be automatically transferred to wherein sub-conductor I, sub-conductor II, sub-conductor III, sub-conductor IV and sub-conductor V, this five roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.Intelligent controller 9 sends instruction to actuator 12, then determining that circuit breaker 10 action that sub-conductor VI, sub-conductor VII, sub-conductor VIII, sub-conductor Ⅸ, sub-conductor X connect " is cut-off " by actuator 12 makes ten bundle conductor Transmission Lines current transfer to sub-conductor I, sub-conductor II, sub-conductor III, sub-conductor IV and sub-conductor V, make that sub-conductor I, sub-conductor II, sub-conductor III, sub-conductor IV and sub-conductor V generate heat, ice-melt, determine the ice-melt time by intelligent controller 9.
2) sub-conductor I, sub-conductor II, sub-conductor III, sub-conductor IV and sub-conductor V sub-conductor ice sheet melt end, Transmission Lines current intelligent is transferred to sub-conductor VI, sub-conductor VII, sub-conductor VIII, sub-conductor Ⅸ and sub-conductor X by ten bundle conductor transmission line current cycle deicing devices automatically, this five roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.Step 1) in, if sub-conductor I, sub-conductor II, sub-conductor III, sub-conductor IV and sub-conductor V ice-melt terminate, instruction is sent to actuator 12 by intelligent controller 9, first sub-conductor VI is made, sub-conductor VII, sub-conductor VIII, circuit breaker 10 action that sub-conductor Ⅸ is connected with sub-conductor X " closes ", then sub-conductor I, sub-conductor II, sub-conductor III, circuit breaker 10 action that sub-conductor IV is connected with sub-conductor V " is cut-off ", then ten bundle conductor Transmission Lines current transfer are to sub-conductor VI, sub-conductor VII, sub-conductor VIII, sub-conductor Ⅸ and sub-conductor X, make sub-conductor VI, sub-conductor VII, sub-conductor VIII, sub-conductor Ⅸ and sub-conductor X generate heat, ice-melt, the ice-melt time is determined by intelligent controller 9.
3) when the whole ice-melt of ice sheet of 10 root wires terminates, intelligent apparatus recovers the conducting state of normal transmission electric current, waits for next icing process and starts deicing processes next time, in this way reaching the object of cyclic deicing.
(2) ice-melting mode two
1) according to the measurement result of the load current of built-in and external environmental parameter, ice coating state and the power taking sensor measurement of device, ten bundle conductor transmission line current cycle intelligence deicing devices are utilized Transmission Lines electric current to be automatically transferred to wherein sub-conductor I, sub-conductor II, this two roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.
2) sub-conductor I, sub-conductor II ice sheet melt and terminate, according to the measurement result of the load current of built-in and external environmental parameter, ice coating state and the power taking sensor measurement of device, ten bundle conductor transmission line current cycle intelligence deicing devices are utilized Transmission Lines electric current to be automatically transferred to wherein sub-conductor III, sub-conductor IV, this two roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.
3) sub-conductor III, sub-conductor IV ice sheet melt and terminate, according to the measurement result of the load current of built-in and external environmental parameter, ice coating state and the power taking sensor measurement of device, ten bundle conductor transmission line current cycle intelligence deicing devices are utilized Transmission Lines electric current to be automatically transferred to wherein sub-conductor V, sub-conductor VI, this two roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.
4) sub-conductor V, sub-conductor VI ice sheet melt and terminate, according to the measurement result of the load current of built-in and external environmental parameter, ice coating state and the power taking sensor measurement of device, ten bundle conductor transmission line current cycle intelligence deicing devices are utilized Transmission Lines electric current to be automatically transferred to wherein sub-conductor VII, sub-conductor VIII, this two roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.
5) sub-conductor VII, sub-conductor VIII ice sheet melt and terminate, according to the measurement result of the load current of built-in and external environmental parameter, ice coating state and the power taking sensor measurement of device, ten bundle conductor transmission line current cycle intelligence deicing devices are utilized Transmission Lines electric current to be automatically transferred to wherein sub-conductor Ⅸ, sub-conductor X, this two roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.
6) when the whole ice-melt of ice sheet of 10 root wires terminates, intelligent apparatus recovers the conducting state of normal transmission electric current, waits for next icing process and starts deicing processes next time, in this way reaching the object of cyclic deicing.
(3) ice-melting mode three
1) according to the measurement result of the load current of built-in and external environmental parameter, ice coating state and the power taking sensor measurement of device, ten bundle conductor transmission line current cycle intelligence deicing devices are utilized Transmission Lines electric current to be automatically transferred to wherein sub-conductor I, sub-conductor II, sub-conductor III, sub-conductor IV, this four roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.
2) sub-conductor I, sub-conductor II, sub-conductor III, sub-conductor IV ice sheet melts and terminates, the environmental parameter built-in and external according to device, the measurement result of the load current of ice coating state and power taking sensor measurement, utilize ten bundle conductor transmission line current cycle intelligence deicing devices that Transmission Lines electric current is automatically transferred to wherein sub-conductor V, sub-conductor VI, sub-conductor VII, sub-conductor VIII, this five roots current in wire is increased, heating, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, the ice sheet of this sub-conductor is melted within the time automatically calculated.
3) sub-conductor V, sub-conductor VI, sub-conductor VII, sub-conductor VIII ice sheet melts and terminates, the environmental parameter built-in and external according to device, the measurement result of the load current of ice coating state and power taking sensor measurement, utilize ten bundle conductor transmission line current cycle intelligence deicing devices that Transmission Lines electric current is automatically transferred to wherein sub-conductor Ⅸ, sub-conductor X, sub-conductor I, sub-conductor II, this four roots current in wire is increased, heating, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, the ice sheet of this sub-conductor is melted within the time automatically calculated.
3) when the whole ice-melt of ice sheet of 10 root wires terminates, intelligent apparatus recovers the conducting state of normal transmission electric current, waits for next icing process and starts deicing processes next time, in this way reaching the object of cyclic deicing.
(4) ice-melting mode four
1) according to the measurement result of the load current of built-in and external environmental parameter, ice coating state and the power taking sensor measurement of device, ten bundle conductor transmission line current cycle intelligence deicing devices are utilized Transmission Lines electric current to be automatically transferred to wherein sub-conductor I, sub-conductor II, sub-conductor III, this three roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.
2) sub-conductor I, sub-conductor II, sub-conductor III ice sheet melts and terminates, the environmental parameter built-in and external according to device, the measurement result of the load current of ice coating state and power taking sensor measurement, utilize ten bundle conductor transmission line current cycle intelligence deicing devices that Transmission Lines electric current is automatically transferred to wherein sub-conductor IV, sub-conductor V, sub-conductor VI, this three roots current in wire is increased, heating, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, the ice sheet of this sub-conductor is melted within the time automatically calculated.
3) sub-conductor IV, sub-conductor V, sub-conductor VI ice sheet melts and terminates, the environmental parameter built-in and external according to device, the measurement result of the load current of ice coating state and power taking sensor measurement, utilize ten bundle conductor transmission line current cycle intelligence deicing devices that Transmission Lines electric current is automatically transferred to wherein sub-conductor VII, sub-conductor VIII, sub-conductor Ⅸ, this three roots current in wire is increased, heating, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, the ice sheet of this sub-conductor is melted within the time automatically calculated.
4) sub-conductor VII, sub-conductor VIII, sub-conductor Ⅸ ice sheet melt and terminate, according to the measurement result of the load current of built-in and external environmental parameter, ice coating state and the power taking sensor measurement of device, ten bundle conductor transmission line current cycle intelligence deicing devices are utilized Transmission Lines electric current to be automatically transferred to wherein sub-conductor X, sub-conductor I, sub-conductor II, this three roots current in wire is increased, generates heat, load current according to ice coating state and power taking sensor measurement calculates the ice-melt time automatically, melts the ice sheet of this sub-conductor within the time automatically calculated.
5) when the whole ice-melt of ice sheet of 10 root wires terminates, intelligent apparatus recovers the conducting state of normal transmission electric current, waits for next icing process and starts deicing processes next time, in this way reaching the object of cyclic deicing.
As shown in Figure 2, external icing parameter monitoring unit Real-Time Monitoring environmental parameter, conductor temperature, current in wire and wire icing loading condition, and by above-mentioned parameter wirelessly real-time Transmission to intelligent controller 9, built-in icing parameter monitoring unit 8 Real-Time Monitoring environmental parameter, conductor temperature, current in wire and wire icing loading condition, and above-mentioned parameter is passed through wired mode real-time Transmission to intelligent controller 9, intelligent controller 9 is according to external icing parameter monitoring unit, the data that built-in icing parameter monitoring unit 8 and electricity-getting mutual inductor 2 provide, instruction to determine circuit breaker 10 and by-pass switch in parallel 11 operating state to actuator 12 is sent according to built-in control program.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present invention.