CN203219169U - Converter device - Google Patents
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- CN203219169U CN203219169U CN 201320244141 CN201320244141U CN203219169U CN 203219169 U CN203219169 U CN 203219169U CN 201320244141 CN201320244141 CN 201320244141 CN 201320244141 U CN201320244141 U CN 201320244141U CN 203219169 U CN203219169 U CN 203219169U
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Abstract
The utility model discloses a converter device, comprising a cabinet body, a first inversion module, a first rectification module, a second rectification module, a second inversion module, an auxiliary conversion module, a transmission control unit, a secondary filtering module and a high voltage electric appliance case. The cabinet body is divided into the following parts: a module separation for arranging the first inversion module, the first rectification module, the second rectification module, the second inversion module and the auxiliary conversion module; a control unit separation for arranging the transmission control unit; a secondary filtering module separation for arranging the secondary filtering module; and a high voltage electric appliance separation for arranging the high voltage electric appliance case. The utility model solves the technical problems that the prior art only gives consideration to the heat radiation of a power module rather than other electrical equipment in the cabinet and that simple cable junction ignores electrical insulation distance and electromagnetic interference among electrical equipment, so as to enhance electric energy utilization rate and safety performance of the converter device.
Description
Technical field
The utility model relates to a kind of convertor assembly, especially relates to a kind of convertor assembly that is applied to the field of track traffic motor train unit.
Background technology
Along with the fast development of Chinese national economy, transport need increases severely between the city, and track traffic has obtained development fast.The motor train unit convertor assembly is being born the electrical network energy is being carried out a series of conversions in order to drive traction electric machine and to be the great task of auxiliary equipment supply of electrical energy on the car as the core component of motor train unit.The motor train unit convertor assembly develops towards direction high-power, that regulate multiple functional, the high integrated height output of control at present.
Motor train unit certainly will require motor train unit convertor assembly height integrated because the restriction of running environment etc. at the bottom of being subjected to axle a weight, installing space, service clearance and car is being satisfied under the prerequisite of vehicles dynamic performance.Though highly integratedly make that the convertor assembly volume is littler, weight is lighter, structure is compacter, but but cause in the traction convertor cabinet very crowded, be easy to cause convertor assembly inner module, cable and other electric equipment layout mixed and disorderly like this, heat radiation, electric insulation distance and anti-electromagnetic interference capability reduce between electric equipment, make the continual and steady runnability of motor train unit significantly descend.
Therefore the operational environment very severe of motor train unit convertor assembly requires convertor assembly structural strength height, and the resistance to shock of internal components and whole cabinet is strong, can satisfy the requirement of water proof and dust proof.Simultaneously, the motor train unit convertor assembly all is installed in the bottom of vehicle usually, the repair and maintenance inconvenience, convertor assembly must satisfy external cabling easily, debug requirement easily, and shorter for a few thing life-span, the Primary Component that damages will be accomplished dismounting easily and in time change easily.In addition, because motor train unit converter device height is integrated, being covered with module and other electric equipments in limited cabinet space, all is being electrically connected, dispelling the heat and bring very big difficulty between the electric equipment.Simple dependence cable realizes that the connection of electric equipment will cause the cable layout mixed and disorderly, and the whole cabinet of influence is attractive in appearance, and causes mutual electromagnetic interference between electric equipment and cable easily, influences the convertor assembly reliability of operation.Crowded electric equipment layout might cause in the convertor assembly local temperature too high, and the heat that electric equipment comes out also or conduct to other electric equipments influences the operate as normal of self or other elements.
In the prior art, it is relevant with the application to mainly contain following two pieces of documents.Prior art 1 is that China CNR Corporation Limited Dalian Electric Traction R ﹠ D Centre applied on November 12nd, 2008, and open on 04 08th, 2009, publication number is the Chinese invention patent application " a kind of current transformer power module main body apparatus and processing method thereof " of CN101404445A.This patent application discloses a kind of current transformer power module main body apparatus and processing method thereof.But this method just increases busbar to reduce stray inductance at power model, does not relate to being electrically connected of intermodule.Prior art 2 is that Tiedaobu Transportation Bureau, Zhuzhou Nancheshidai Electric Co., Ltd applied on 01 09th, 2009, and open on 06 17th, 2009, and publication number is the Chinese invention patent application " traction converter plant " of CN101459375A.This patent application discloses a kind of method of traction converter plant casing cooling.But this method is by external refrigeration system and inner cooling system the convertor assembly casing to be lowered the temperature.Do not relate to by the aqueous vapor heat exchanger and carry out air circulation and cooling in the cabinet.
More than two kinds of convertor assemblys all be to propose corresponding corrective measure at the indivedual local problems that exist in the current transformer layout, overall structure for traction convertor, particularly to air cycle cool ing system in drag current transformer module integral layout and connection and cabinet internal power module cooling system and the cabinet, do not relate in the above patent.Therefore, though prior art can solve indivedual hidden danger of traction convertor, but do not provide solution for allomeric function and the fail safe of traction convertor.And motor train unit convertor assembly electric device kind is many, and power is big, and any one device arrangements is improper, all with may be because electric insulation distance is not enough, electromagnetic interference or can not get the irregular operating that enough coolings cause equipment.Existing convertor assembly integral layout is not only considered the heat radiation of other electric equipments in the cabinet around the heat radiation of power model.Simultaneously, adopt simple cable to connect to realize the main circuit function, but ignored problems such as electric insulation distance between electric equipment, electromagnetic interference.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of convertor assembly, solved the heat radiation of only not considering other electric equipments in the cabinet around the heat radiation of power model that prior art exists, simple cable connects the electric insulation distance of having ignored between electric equipment, the technical problem of electromagnetic interference, has improved utilization rate of electrical and the security performance of convertor assembly.
In order to realize above-mentioned utility model purpose, the utility model specifically provides a kind of technic relization scheme of convertor assembly, a kind of convertor assembly comprises: cabinet, first inversion module, first rectification module, second rectification module, second inversion module, auxilliary module, motion control unit, secondary filtering module and the High-Voltage Electrical Appliances case of becoming.Described cabinet is divided into be used to described first inversion module, first rectification module, second rectification module, second inversion module and the auxilliary module separation that becomes module are set, be used for arranging the control unit separation of described motion control unit, be used for arranging the secondary filtering module separation of described secondary filtering module, and the High-Voltage Electrical Appliances separation that is used for arranging described High-Voltage Electrical Appliances case.
Preferably, described cabinet further comprises cabinet body frame, lamina tecti, bottom plate, side plate and dividing plate.Described cabinet body frame further comprises crossbeam, vertical beam and Li Liang, by described dividing plate the inner space of described cabinet is divided into several separations.
Preferably, described first inversion module, first rectification module, second rectification module, second inversion module and the auxilliary cabinet that becomes module bottom are provided with guide rail.
Preferably, described first inversion module, first rectification module, second rectification module, second inversion module and the auxilliary module that becomes are arranged on same row.Described first rectification module and second rectification module are arranged between the side of a side of described first inversion module and described second inversion module, and described auxilliary change module is arranged on the opposite side of described first inversion module or the opposite side of described second inversion module.
Preferably, described motion control unit, secondary filtering module and High-Voltage Electrical Appliances case are arranged on same row.Described secondary filtering module is arranged between described motion control unit and the High-Voltage Electrical Appliances case, described secondary filtering module is arranged on the rear portion of described first rectification module, second rectification module, and described motion control unit is arranged on the rear portion of described first inversion module or second inversion module.
Preferably, described convertor assembly also comprises low-inductance bus, and described first inversion module, first rectification module, second rectification module, second inversion module and the auxilliary module that becomes include support electric capacity.Described first inversion module, first rectification module, second rectification module, second inversion module and the auxilliary support electric capacity that becomes module link together by described low-inductance bus.
Preferably, described convertor assembly also comprises water-cooling system, and described water-cooling system further comprises water inlet pipe and outlet pipe.Described water inlet pipe and outlet pipe communicate with each other, and are arranged in the described module separation.Described water inlet pipe is arranged on described first inversion module, first rectification module, second rectification module, second inversion module and the auxilliary top that becomes module; Described outlet pipe is arranged on described first inversion module, first rectification module, second rectification module, second inversion module and the auxilliary below that becomes module.
Preferably, described secondary filtering module further comprises fixedly discharge resistance and plural secondary filtering electric capacity.The bottom of described secondary filtering electric capacity is supported by described crossbeam, is provided with the screens dividing plate between each secondary filtering electric capacity, and described secondary filtering electric capacity is by being bolted in the described secondary filtering module separation.Described fixedly discharge resistance is by on the lamina tecti that is bolted to described secondary filtering module separation present position.
Preferably, described High-Voltage Electrical Appliances case comprises short circuit contactor, charging resistor and charging contactor.Described short circuit contactor and charging contactor are fixed on the bottom plate of described High-Voltage Electrical Appliances separation present position by supporting seat.Described charging resistor is by on the lamina tecti that is bolted to described High-Voltage Electrical Appliances separation present position and near on the dividing plate of described short circuit contactor one side.
Preferably, described module separation, control unit separation, secondary filtering module separation and High-Voltage Electrical Appliances separation are provided with side door.
By implementing the technical scheme of a kind of convertor assembly that above-mentioned the utility model provides, have following technique effect:
(1) design of the cabinet of the utility model convertor assembly is pressed the electric equipment function and is divided separation, adopt this separation arrangement to make that convertor assembly inner module, cable and other electric equipment layout are regular, realized that high-tension apparatus and the effective of low-voltage equipment separate, anti-electromagnetic interference capability strengthens;
(2) each separation of the utility model convertor assembly is set up door separately, makes each separation can be easy to open debugging, maintenance and the dismounting that the cabinet door is beneficial to electric equipment in each separation;
(3) the integrated intermediate supports electric capacity of each module of the utility model convertor assembly connects by low-inductance bus, reduces cable and connects, and has reduced the intermediate loop stray inductance on the one hand, has reduced with cable to connect the mutual electromagnetic interference that causes; It is compacter, attractive in appearance that interior each module of module separation is connected, and space availability ratio improves greatly;
(4) water-cooling is adopted in the cooling of the module in the utility model convertor assembly module separation, the heat radiation of each electric equipment then adopts the interior air circulation of cabinet and wind cooling temperature lowering mode to cool off in secondary filtering module separation and the High-Voltage Electrical Appliances separation, can effectively prevent local hot spot in each separation, thus the temperature rise of control apparatus equipment.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the system architecture diagram of a kind of embodiment of convertor assembly of providing of the utility model.
Fig. 2 is the structural representation vertical view of a kind of embodiment of convertor assembly of providing of the utility model.
Fig. 3 is the structural representation front view of a kind of embodiment of convertor assembly of providing of the utility model.
Fig. 4 is the structural representation rearview of a kind of embodiment of convertor assembly of providing of the utility model.
Fig. 5 is the module compartment structure schematic diagram of a kind of embodiment of convertor assembly of providing of the utility model.
Fig. 6 is the High-Voltage Electrical Appliances compartment structure schematic diagram of a kind of embodiment of convertor assembly of providing of the utility model.
Fig. 7 is the structural representation left view of a kind of embodiment of convertor assembly of providing of the utility model.
Fig. 8 is the structural representation right view of a kind of embodiment of convertor assembly of providing of the utility model.
Among the figure: 1-first inversion module, 2-first rectification module, 3-second rectification module, 4-second inversion module, auxilliary module, the 6-water inlet pipe of becoming of 5-, the 7-outlet pipe, 8-low-inductance bus, 9-short circuit contactor, the 10-charging resistor, 11-charging contactor, 12-secondary filtering electric capacity, the 13-motion control unit, 14-is discharge resistance fixedly, 15-secondary filtering module, 16-High-Voltage Electrical Appliances case, 17-guide rail, 100-cabinet, the 200-traction transformer, 300-secondary buck filtering cabinet, 400-auxiliary equipment, the 500-motor, 101-cabinet body frame, 102-lamina tecti, the 110-bottom plate, 103-front shroud, 104-back shroud, the 105-left cover, the right cover plate of 106-, 107-dividing plate, the 108-crossbeam, the 109-vertical beam, 111-founds beam, the 112-side door.
Embodiment
For quote and know for the purpose of, with the technical term that hereinafter uses, write a Chinese character in simplified form or abridge and be described below:
Convertor assembly: at the device that on the rail traffic vehicles electricity on the electrical network is converted to the alternating current of traction electric machine needs;
Rectification module: the rectification unit on the convertor assembly;
Inversion module: the inversion unit on the convertor assembly;
The auxilliary module that becomes: the auxiliary inversion unit on the convertor assembly;
DCU:Drive Control Unit, the abbreviation of motion control unit.
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
To shown in the accompanying drawing 8, provided the specific embodiment of a kind of convertor assembly of the utility model as accompanying drawing 1, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Be the circuit diagram of the utility model convertor assembly as shown in Figure 1, the circuit structure of convertor assembly comprises two rectification modules, two inversion modules and the auxilliary module that becomes, and is respectively first inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4 and the auxilliary module 5 that becomes.Each inversion module is that two traction electric machines 500 are powered, and the auxilliary module 5 that becomes is given the auxiliary equipment 400 of motor train unit from middle DC link power taking through 300 power supplies of secondary buck filtering cabinet.Front end at rectification module is provided with the short circuit loop of independently charging, and further is provided with copped wave loop, fixedly discharge loop, grounded inspection circuit and secondary resonant tank etc. in the intermediate dc loop.In addition, also comprise motion control unit (DCU) 13 in convertor assembly, it can be finished rectification, inversion and the auxilliary real-time control that becomes module according to driver instruction, possesses functions such as complete failure protection function, fault self-diagnosis simultaneously.
A kind of embodiment of convertor assembly is provided as shown in Figure 2, and convertor assembly comprises: cabinet 100, first inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4, auxilliary module 5, motion control unit 13, secondary filtering module 15 and the High-Voltage Electrical Appliances case 16 of becoming.Cabinet 100 is divided into be used to first inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4 and the auxilliary module separation that becomes module 5 are set, be used for arranging the control unit separation of motion control unit 13, be used for arranging the secondary filtering module separation of secondary filtering module 15, and the High-Voltage Electrical Appliances separation that is used for arranging High-Voltage Electrical Appliances case 16.Each separation that comprises module separation, control unit separation, secondary filtering module separation and High-Voltage Electrical Appliances separation is provided with corresponding side door 112, makes that installation, maintenance, the dismounting of power model, motion control unit 13, secondary filtering electric capacity 12, short circuit contactor 9 etc. are convenient.
The cabinet 100 of convertor assembly is installed in the car bottom of rail traffic vehicles by hanger.Cabinet 100 further comprises cabinet body frame 101, lamina tecti 102, bottom plate 110, side plate and dividing plate 107.Side plate further comprises front shroud 103, back shroud 104, left cover 105 and right cover plate 106.Cabinet body frame 101 further comprises crossbeam 108, vertical beam 109 and upright beam 111, cabinet body frame 101 is built basic cabinet body frame structure by crossbeam 108, vertical beam 109 and upright beam 111, by crossbeam 108, vertical beam 109, upright beam 111 and dividing plate 107 inner space of cabinet 100 is divided into a plurality of separations according to function, electric pressure etc.
Be used for arranging the side that first inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4 and the auxilliary module separation that becomes module 5 are arranged in cabinet 100, rectification module, inversion module, auxilliary contrary module are placed in the module separation, and each module is fixed on the cabinet 100 by anterior bolt and afterbody alignment pin.On the cabinet 100 of first inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4 and auxilliary change module 5 bottoms, further be provided with guide rail 17, when module is installed, play guide effect.Module separation internal module is arranged, mainly distributes module position according to the electrical interconnection between the module, functions of modules etc.Wherein, first inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4 and the auxilliary module 5 that becomes are arranged on same row.First rectification module 2 and second rectification module 3 are arranged between the side of a side of first inversion module 1 and second inversion module 4, and the auxilliary module 5 that becomes is arranged on the opposite side of first inversion module 1 or the opposite side of second inversion module 4.As shown in Figure 2, auxilliary change module 5 is arranged on the right side of second inversion module 4.Such space arrangement makes and is electrically connected shortly as much as possible between rectification module and the inversion module, is convenient to be electrically connected and mechanical connection.Rectification module input, inversion module output connect by cable.Convertor assembly also comprises low-inductance bus 8, the first inversion modules 1, first rectification module 2, second rectification module 3, second inversion module 4 and auxilliaryly becomes all integrated support electric capacity in the module 5.First inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4 and the auxilliary support electric capacity that becomes module 5 link together by low-inductance bus 8.Connect by low-inductance bus, reduced the stray inductance of intermediate loop on the one hand, reduced the use of cable on the other hand, make that the electrical arrangement in the module separation is more neat, integrated level is higher, and reduced electromagnetic interference.
The type of cooling of power model further adopts the water-cooled type of cooling, and convertor assembly also comprises water-cooling system, and water-cooling system further comprises water inlet pipe 6 and outlet pipe 7.Water inlet pipe 6 and outlet pipe 7 communicate with each other, and are arranged in the described module separation.Water inlet pipe 6 is arranged on first inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4 and the auxilliary top that becomes module 5.Outlet pipe 7 is arranged on first inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4 and the auxilliary below that becomes module 5.Circulating fan and heat exchanger in High-Voltage Electrical Appliances case 16 further comprises, interior circulating fan and heat exchanger are arranged on the rear portion of short circuit contactor 9.Convertor assembly is main convertor assembly power input interface and the water-cooling system input/output interface arranged on direction of travel.Cable connects the traction winding of traction transformer 200 and the front stage circuits of rectifying device by power input interface, thereby alternating voltage is introduced convertor assembly.Water-cooling system input/output interface on the convertor assembly connects cooling tower and the interior cooling line of cabinet outside the cabinet, and the circulation of environment is cooled off in the power model that comprises first inversion module 1, first rectification module 2, second rectification module 3, second inversion module 4 and auxilliary change module 5 in the realization convertor assembly cabinet 100 and the cabinet.Because 100 sealings of the cabinet of convertor assembly, directly externally heat exchange of the circulating cooling system in the cabinet needs the thermal power transfer by water-gas-heat exchanger, realizes the external release of heat energy.Water-gas-heat exchanger and cooling blower integrate, and are used for the cooling of each electric equipment in secondary filtering module separation and the High-Voltage Electrical Appliances separation.Air circulation in the convertor assembly can prevent that with cooling local hot spot from appearring in each separation.
Secondary filtering module 15 further comprises fixedly discharge resistance 14 and plural secondary filtering electric capacity 12, the bottom of secondary filtering electric capacity 12 is supported by two crossbeams 108, be provided with the screens dividing plate between each secondary filtering electric capacity 12, secondary filtering electric capacity 12 is by being bolted in the secondary filtering module separation.Fixedly discharge resistance 14 is by on the lamina tecti 102 that is bolted to secondary filtering module separation present position.
High-Voltage Electrical Appliances case 16 further comprises short circuit contactor 9, charging resistor 10 and charging contactor 11.Short circuit contactor 9 and charging contactor 11 are fixed on the bottom plate 110 of High-Voltage Electrical Appliances separation present position by supporting seat.Charging resistor 10 is by on the lamina tecti 102 that is bolted to High-Voltage Electrical Appliances separation present position and near on the dividing plate 107 of short circuit contactor 9 one sides.
Be respectively vertical view, front view and the rearview of the utility model convertor assembly shown in accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, very clearly demonstrate modular construction of the present utility model in the accompanying drawings, mainly comprised 5 power models, motion control unit 13, short circuit contactor 9, secondary filtering electric capacity 12, fixedly discharge resistance 14 and water-cooling system etc.Adopt this layout to make convertor assembly become the integral body of a compact conformation, all adopt low-inductance bus 8 to connect between each power model, reduced the stray inductance in the circuit.
Be the side door view of the utility model converter device shown in accompanying drawing 5 and accompanying drawing 6, the side door 112 of the module separation of convertor assembly shown in the figure can be opened easily, is beneficial to module maintenance, dismounting.Wherein, inversion module side door and auxilliary side door 112 tops that become module 5 also arrange the external interface of inversion output.High-Voltage Electrical Appliances case 16, secondary filtering module 15 and motion control unit 13 also are respectively arranged with side door 112, are conducive to maintenance and the dismounting of each electric equipment.
Be left view and the right view of the utility model convertor assembly shown in accompanying drawing 7 and accompanying drawing 8, from figure, can know interface that convertor assembly water inlet pipe 6 and outlet pipe 7 are shown, convertor assembly to male connector X1～X7, main circuit input wires port a1～a2, x1～x2, copped wave resistance input and output Wiring port chop11, chop1-, chop21, chop2+, the input/output port SK1～SK2 of secondary filtering module 15.
The design of convertor assembly cabinet 100 is divided separation according to the function of electric equipment, then realizes electric, mechanical connection by via hole if any electric, mechanical connection between each separation.Each module is distributed module position according to electrical connection, functions of modules etc. in the module separation.This employing separation arranges that the mode of electric equipment makes that convertor assembly inner module, cable and other electric equipment layout are regular, has realized that high-tension apparatus and the effective of low-voltage equipment separate, and anti-electromagnetic interference capability strengthens.Each separation is also further set up side door 112 separately, makes each separation can be easy to open debugging, maintenance and the dismounting that the cabinet door is beneficial to electric equipment in each separation.Rectification module input, inversion module output are connected by the electric equipment of cable with the outside, the integrated intermediate supports electric capacity of each power model connects by low-inductance bus 8, reduced the cable connection, reduced the intermediate loop stray inductance on the one hand, reduced the mutual electromagnetic that causes with the cable connection and disturbed; It is compacter, attractive in appearance that interior each module of module separation is connected, and space availability ratio improves greatly.The interior air circulation of integration module cooling system and cabinet and cooling cooling system in the convertor assembly cabinet 100.Water-cooling is adopted in module cooling in the module separation, and air circulation and the cooling of cooling air cooling system in the cabinet are adopted in each electric equipment heat radiation in secondary filtering module separation and the High-Voltage Electrical Appliances separation etc.By water-gas-heat exchanger realize water-cooled to air-cooled excessively, air circulation and cooling cooling system can prevent local hot spot in each separation in the cabinet.So, no matter be that the power cell of concentrating relatively is set, the devices such as resistance, transducer of relative dispersion still are set, can both dispel the heat the temperature rise of control apparatus equipment on the whole.Integrated rectification module, inversion module and the auxilliary module that becomes have been saved space under the car in the convertor assembly cabinet 100, have improved the integrated level of equipment under the car.The structural configuration of rectification module and inversion module is in full accord, can realize the exchange of intermodule, realizes rectification, invert function by changing wire laying mode and control mode.The utility model is in line with the integrated design principle of convertor assembly height, from electromagnetic interference, electric insulation distance, heat radiation, all angles such as safe and reliable, take all factors into consideration the integral layout of convertor assembly cabinet 100, with and layout and the cabling of internal power module and main components and parts, further improved utilization rate of electrical and the security performance of convertor assembly.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
The above only is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Though the utility model discloses as above with preferred embodiment, yet is not in order to limit the utility model.Any those of ordinary skill in the art, under the situation that does not break away from spiritual essence of the present utility model and technical scheme, all can utilize method and the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore; every content that does not break away from technical solutions of the utility model; any simple modification of above embodiment being done according to technical spirit of the present utility model, be equal to replacements, equivalence changes and modify, all still belong in the scope that technical solutions of the utility model protect.
Claims (10)
1. convertor assembly, it is characterized in that, comprise: cabinet (100), first inversion module (1), first rectification module (2), second rectification module (3), second inversion module (4), the auxilliary module (5) that becomes, motion control unit (13), secondary filtering module (15) and High-Voltage Electrical Appliances case (16), described cabinet (100) is divided into be used to described first inversion module (1) is set, first rectification module (2), second rectification module (3), second inversion module (4) and the auxilliary module separation that becomes module (5), be used for arranging the control unit separation of described motion control unit (13), be used for arranging the secondary filtering module separation of described secondary filtering module (15), and the High-Voltage Electrical Appliances separation that is used for arranging described High-Voltage Electrical Appliances case (16).
2. a kind of convertor assembly according to claim 1, it is characterized in that: described cabinet (100) comprises cabinet body frame (101), lamina tecti (102), bottom plate (110), side plate and dividing plate (107), described cabinet body frame (101) further comprises crossbeam (108), vertical beam (109) He Liliang (111), by described dividing plate (107) inner space of described cabinet (100) is divided into several separations that comprise described module separation, control unit separation, secondary filtering module separation and High-Voltage Electrical Appliances separation.
3. a kind of convertor assembly according to claim 2 is characterized in that: described first inversion module (1), first rectification module (2), second rectification module (3), second inversion module (4) and the auxilliary cabinet (100) that becomes module (5) bottom are provided with guide rail (17).
4. according to the described a kind of convertor assembly of arbitrary claim in the claim 1 to 3, it is characterized in that: described first inversion module (1), first rectification module (2), second rectification module (3), second inversion module (4) and the auxilliary module (5) that becomes are arranged on same row, described first rectification module (2) and second rectification module (3) are arranged between the side of a side of described first inversion module (1) and described second inversion module (4), and described auxilliary change module (5) is arranged on the opposite side of described first inversion module (1) or the opposite side of described second inversion module (4).
5. a kind of convertor assembly according to claim 4, it is characterized in that: described motion control unit (13), secondary filtering module (15) and High-Voltage Electrical Appliances case (16) are arranged on same row, described secondary filtering module (15) is arranged between described motion control unit (13) and the High-Voltage Electrical Appliances case (16), described secondary filtering module (15) is arranged on the rear portion of described first rectification module (2), second rectification module (3), and described motion control unit (13) is arranged on the rear portion of described first inversion module (1) or second inversion module (4).
6. according to the described a kind of convertor assembly of arbitrary claim in the claim 1,2,3,5, it is characterized in that: described convertor assembly also comprises low-inductance bus (8), described first inversion module (1), first rectification module (2), second rectification module (3), second inversion module (4) and the auxilliary module (5) that becomes include support electric capacity, and described first inversion module (1), first rectification module (2), second rectification module (3), second inversion module (4) and the auxilliary support electric capacity that becomes module (5) link together by described low-inductance bus (8).
7. a kind of convertor assembly according to claim 6, it is characterized in that: described convertor assembly also comprises water-cooling system, described water-cooling system further comprises water inlet pipe (6) and outlet pipe (7), described water inlet pipe (6) and outlet pipe (7) communicate with each other, and are arranged in the described module separation; Described water inlet pipe (6) is arranged on described first inversion module (1), first rectification module (2), second rectification module (3), second inversion module (4) and the auxilliary top that becomes module (5), and described outlet pipe (7) is arranged on described first inversion module (1), first rectification module (2), second rectification module (3), second inversion module (4) and the auxilliary below that becomes module (5).
8. according to claim 2 or 3 described a kind of convertor assemblys, it is characterized in that: described secondary filtering module (15) further comprises fixedly discharge resistance (14) and plural secondary filtering electric capacity (12), the bottom of described secondary filtering electric capacity (12) is supported by described crossbeam (108), be provided with the screens dividing plate between each secondary filtering electric capacity (12), described secondary filtering electric capacity (12) is by being bolted in the described secondary filtering module separation; Described fixedly discharge resistance (14) is by on the lamina tecti (102) that is bolted to described secondary filtering module separation present position.
9. a kind of convertor assembly according to claim 8, it is characterized in that: described High-Voltage Electrical Appliances case (16) comprises short circuit contactor (9), charging resistor (10) and charging contactor (11), and described short circuit contactor (9) and charging contactor (11) are fixed on the bottom plate (110) of described High-Voltage Electrical Appliances separation present position by supporting seat; Described charging resistor (10) is by on the last and close dividing plate (107) of described short circuit contactor (9) one sides of the lamina tecti (102) that is bolted to described High-Voltage Electrical Appliances separation present position.
10. according to the described a kind of convertor assembly of arbitrary claim in the claim 1,2,3,5,7,9, it is characterized in that: described module separation, control unit separation, secondary filtering module separation and High-Voltage Electrical Appliances separation are provided with side door (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244141 CN203219169U (en) | 2013-05-08 | 2013-05-08 | Converter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244141 CN203219169U (en) | 2013-05-08 | 2013-05-08 | Converter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219169U true CN203219169U (en) | 2013-09-25 |
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| CN 201320244141 Expired - Lifetime CN203219169U (en) | 2013-05-08 | 2013-05-08 | Converter device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532348A (en) * | 2013-10-22 | 2014-01-22 | 南车株洲电力机车研究所有限公司 | Functional unit cabinet of high-power semiconductor convertor |
| CN104767399A (en) * | 2015-03-31 | 2015-07-08 | 株洲南车时代电气股份有限公司 | Current converter device |
| CN105071504A (en) * | 2015-09-17 | 2015-11-18 | 中国北车集团大连机车研究所有限公司 | Locomotive charger cabinet and locomotive |
| CN105322318A (en) * | 2014-06-26 | 2016-02-10 | 株洲南车时代电气股份有限公司 | Combined type multi-layer composite electrical connection structure for inversion device |
| CN105515375A (en) * | 2015-12-28 | 2016-04-20 | 国网智能电网研究院 | Movable high-voltage large-capacity DC/DC converter |
| CN106533201A (en) * | 2016-10-25 | 2017-03-22 | 中车永济电机有限公司 | Novel metro permanent magnet traction inverter |
| CN109004854A (en) * | 2018-07-26 | 2018-12-14 | 国网新源张家口风光储示范电站有限公司 | A kind of power module architectures and current transformer |
| CN111245208A (en) * | 2018-11-29 | 2020-06-05 | 中车永济电机有限公司 | Traction transformer, traction system and filtering regulation circuit control method of electric locomotive |
-
2013
- 2013-05-08 CN CN 201320244141 patent/CN203219169U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532348A (en) * | 2013-10-22 | 2014-01-22 | 南车株洲电力机车研究所有限公司 | Functional unit cabinet of high-power semiconductor convertor |
| CN105322318A (en) * | 2014-06-26 | 2016-02-10 | 株洲南车时代电气股份有限公司 | Combined type multi-layer composite electrical connection structure for inversion device |
| CN105322318B (en) * | 2014-06-26 | 2018-02-02 | 株洲南车时代电气股份有限公司 | The compound connecting structure for electrical equipment of modular multilevel for converter plant |
| CN104767399A (en) * | 2015-03-31 | 2015-07-08 | 株洲南车时代电气股份有限公司 | Current converter device |
| CN105071504A (en) * | 2015-09-17 | 2015-11-18 | 中国北车集团大连机车研究所有限公司 | Locomotive charger cabinet and locomotive |
| CN105071504B (en) * | 2015-09-17 | 2017-11-10 | 中国北车集团大连机车研究所有限公司 | Locomotive charger cabinet and locomotive |
| CN105515375A (en) * | 2015-12-28 | 2016-04-20 | 国网智能电网研究院 | Movable high-voltage large-capacity DC/DC converter |
| CN106533201A (en) * | 2016-10-25 | 2017-03-22 | 中车永济电机有限公司 | Novel metro permanent magnet traction inverter |
| CN106533201B (en) * | 2016-10-25 | 2019-03-05 | 中车永济电机有限公司 | A kind of subway permanent magnetism traction invertor |
| CN109004854A (en) * | 2018-07-26 | 2018-12-14 | 国网新源张家口风光储示范电站有限公司 | A kind of power module architectures and current transformer |
| CN111245208A (en) * | 2018-11-29 | 2020-06-05 | 中车永济电机有限公司 | Traction transformer, traction system and filtering regulation circuit control method of electric locomotive |
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Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CSR TIMES ELECTRIC Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
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Granted publication date: 20130925 |