CN103760441B - A kind of Multifunctional adjustment table of distribution box - Google Patents

A kind of Multifunctional adjustment table of distribution box Download PDF

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Publication number
CN103760441B
CN103760441B CN201410028417.9A CN201410028417A CN103760441B CN 103760441 B CN103760441 B CN 103760441B CN 201410028417 A CN201410028417 A CN 201410028417A CN 103760441 B CN103760441 B CN 103760441B
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alternating current
phase alternating
voltage
phase
output module
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CN103760441A (en
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任宇华
梁军
苏伟
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SICHUAN GELAI FIRE-FIGHTING ELECTRICAL APPLIANCE EQUIPMENT Co Ltd
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SICHUAN GELAI FIRE-FIGHTING ELECTRICAL APPLIANCE EQUIPMENT Co Ltd
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Priority to CN201410028417.9A priority patent/CN103760441B/en
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Abstract

The invention discloses a kind of Multifunctional adjustment table of distribution box, comprising: cabinet;Debugging main circuit, it is arranged on inside described cabinet, and described debugging main circuit includes the non-adjustable voltage output module of three-phase alternating current, three-phase alternating current adjustable voltage output module, single-phase DC adjustable voltage output module and three-phase alternating current adjustable current output module;Wherein, the power supply that is originally inputted of each voltage output module and current output module is three-phase alternating-current supply, and outfan optionally electrically connects with distribution box to be debugged respectively。Multifunctional adjustment table of distribution box provided by the invention can export the straight voltage and current of friendship of each grade, and with the distribution box that debugging is produced, its debugging is effective, is worthy to be popularized。

Description

A kind of Multifunctional adjustment table of distribution box
Technical field
The present invention relates to a kind of Multifunctional adjustment table for debugging distribution box。
Background technology
Distribution box is by electrical wiring requirement, switchgear, measurement instrument, protection electrical equipment and auxiliary equipment to be assembled in closing or semiclosed metal safe or shielded on width, and it belongs to the equipment of power electronics class, the extremely important role of performer in our daily life。Generally, after distribution box is produced, must through a step be distribution box is debugged, to be debugged qualified after just can come into operation。Combined-voltage/current class that existing debugger generally exports is single, does not have multiformity, it is impossible to the distribution box debugging of multiple types is completely covered, it is impossible to meet the comprehensive debugging of distribution box。
Summary of the invention
The present invention has specially designed and developed a kind of Multifunctional adjustment table of distribution box for the debugging that the distribution box produced carries out each side, this debugger can export the voltage of various grade and size and the electric current of all size, especially meets the various distribution box debugging needs to various voltage and currents。
Technical scheme provided by the invention is:
A kind of Multifunctional adjustment table of distribution box, comprising: cabinet;
Debugging main circuit, it is arranged on inside described cabinet, and described debugging main circuit includes the non-adjustable voltage output module of three-phase alternating current, three-phase alternating current adjustable voltage output module, single-phase DC adjustable voltage output module and three-phase alternating current adjustable current output module;Wherein,
The power supply that is originally inputted of each voltage output module and current output module is three-phase alternating-current supply, and outfan optionally electrically connects with distribution box to be debugged respectively。
Preferably, the output voltage of the non-adjustable voltage output module of described three-phase alternating current is 380V, comprising: three-phase alternating current input line;
One or three chopper and concatenate mutually with described one or three chopper cooperation first switch;Wherein,
Described one or three chopper is electrically connected mutually with each of described three-phase alternating current input line, to control described three-phase alternating current non-adjustable voltage output module connection three-phase alternating current, simultaneously output AC 380V voltage on the non-adjustable voltage output module output lead of three-phase alternating current described in described first on-off control。
Preferably, described three-phase alternating current adjustable voltage output module includes: 0-100V three phase ac voltage regulation output module and 0-430V three phase ac voltage regulation output module。
Preferably, described 0-100V three phase ac voltage regulation output module includes:
Two or three chopper, its one end is electrically connected mutually with each of described three-phase alternating current input line;
Isolating transformer, its input is connected with the other end of described two or three chopper, and outfan is electrically connected with second switch;Wherein, described isolating transformer, when described two or three chopper connection three-phase alternating current, exports the adjustable three-phase alternating voltage of 0-100V at its outfan, and is exported by the output voltage of this module through second switch。
Preferably, described 0-430V three phase ac voltage regulation output module includes:
Three or three chopper, its one end is electrically connected mutually with each of described three-phase alternating current input line;
Three-phase automatic coupling voltage regulator, its input is connected with the other end of described three or three chopper, and outfan is electrically connected with the 3rd switch;Wherein, described three-phase automatic coupling voltage regulator, when described three or three chopper connection three-phase alternating current, exports the adjustable three-phase alternating current of 0-430V at its outfan, and is exported by the output voltage of this module through the 3rd switch。
Preferably, the outfan of described three-phase automatic coupling voltage regulator is electrically connected with the first permutator, and described 3rd switch is electrically connected to wherein conversion shelves of described first permutator。
Preferably, described three-phase alternating current adjustable current output module is output as the three-phase alternating current of 0-10A, comprising:
First contactless contactor, its one end is electrically connected to another conversion shelves of described first permutator;
Three isolating transformers, its input is connected with the other end of described first contactless contactor respectively, and outfan is respectively through the three-phase alternating current of an ammeter, an electric fuse and one the 4th switch output 0-10A。
Preferably, described single-phase DC adjustable voltage output module is output as the single-phase DC voltage of 0-250V, comprising:
Four or two chopper, its one end and the wherein biphase of described three-phase alternating current input line are electrically connected;
Single-phase self-coupling pressure regulator, its input is connected with the other end of described four or two chopper, and outfan is electrically connected with a rectifier bridge;
5th switch, it is arranged on the outfan of described rectifier bridge, and controls the direct voltage output of this module;Wherein, the outfan at described rectifier bridge is also parallel with first voltmeter, to show the DC voltage size of output。
Preferably, described three-phase alternating current input line is provided with main breaker and the second contactless contactor。
Preferably, described debugger is additionally provided with and shows the second voltmeter of each phase voltage in three-phase alternating current input line, and be provided with the second permutator so that described second voltmeter switches between the display of each phase voltage。
Multifunctional adjustment table of distribution box provided by the invention can export the voltage and current of each grade and size, namely provides the various grade combined-voltages used by distribution box comprehensive debugging。Its debugging is effective, is worthy to be popularized。Simultaneously the debugging panel of debugger is simple, can allow the output size of the very clear each voltage and current of people。
Accompanying drawing explanation
Fig. 1 is Multifunctional adjustment table of distribution box structural representation of the present invention。
Fig. 2 is Multifunctional adjustment table of distribution box of the present invention debugging panel schematic diagram。
Fig. 3 is the debugging main circuit diagram of Multifunctional adjustment table of distribution box of the present invention;
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word。
As Figure 1-3, the present invention provides a kind of Multifunctional adjustment table of distribution box, comprising: cabinet 1;Debugging main circuit, it is arranged on inside described cabinet, and described debugging main circuit includes the non-adjustable voltage output module 2 of three-phase alternating current, three-phase alternating current adjustable voltage output module 3, single-phase DC adjustable voltage output module 4 and three-phase alternating current adjustable current output module 5;Wherein, the power supply that is originally inputted of each voltage output module and current output module is three-phase alternating-current supply, and outfan optionally electrically connects with distribution box to be debugged respectively。
As it is shown on figure 3, the output voltage of the non-adjustable voltage output module 2 of described three-phase alternating current is 380V, comprising: three-phase alternating current input line L1, L2 and L3;
One or three circuit breaker Q F1 and concatenate mutually with described one or three chopper cooperation first switch 1HK;Wherein, described one or three chopper is electrically connected mutually with each of described three-phase alternating current input line, connect three-phase alternating current controlling the non-adjustable voltage output module 2 of described three-phase alternating current, output AC 380V voltage on the non-adjustable voltage output module output lead of three-phase alternating current described in described first on-off control simultaneously。Here, also on the non-adjustable voltage output module output lead of three-phase alternating current, it is provided with power supply indicator HR1, to indicate this output normal。Wherein, this power supply indicator HR1 debugging panel on cabinet 1 there is sign。Meanwhile, the one or three circuit breaker Q F1 is shown in 106 in Fig. 2。
Further, as in figure 2 it is shown, described three-phase alternating current adjustable voltage output module includes: 0-100V three phase ac voltage regulation output module 301 and 0-430V three phase ac voltage regulation output module 302。
Wherein, described 0-100V three phase ac voltage regulation output module 301 includes:
Two or three circuit breaker Q F2(is shown in 105 in Fig. 2), its one end is electrically connected mutually with each of described three-phase alternating current input line;Isolating transformer T1, its input is connected with the other end of described two or three chopper, and outfan is electrically connected with second switch 2HK;Wherein, described isolating transformer, when described two or three chopper connection three-phase alternating current, exports the adjustable three-phase alternating voltage of 0-100V at its outfan, and is exported by the output voltage of this module through second switch。Here, same, it also is provided with power supply indicator HR2, to indicate this output normal。Being intended to export adjustable 0-100V, except isolating transformer here, in addition it is also necessary to additional pressure regulator could realize, here, equally possible employing isolation pressure regulator realizes。
Wherein, described 0-430V three phase ac voltage regulation output module 302 includes:
Three or three circuit breaker Q F3(is shown in 104 in Fig. 2), its one end is electrically connected mutually with each of described three-phase alternating current input line;Three-phase automatic coupling voltage regulator T2(is shown in 101 in Fig. 2), its input is connected with the other end of described three or three chopper, and outfan is electrically connected with the 3rd switch 3HK;Wherein, described three-phase automatic coupling voltage regulator, when described three or three chopper connection three-phase alternating current, exports the adjustable three-phase alternating current of 0-430V at its outfan, and is exported by the output voltage of this module through the 3rd switch。
Preferably, the outfan of described three-phase automatic coupling voltage regulator is electrically connected with the first permutator SA1, and described 3rd switch is electrically connected to wherein conversion shelves of described first permutator。Here, the purpose arranging the first permutator SA1 is can to switch between described 0-430V three phase ac voltage regulation output module 302 and three-phase alternating current adjustable current output module 5。Following in detail analysis:
Described three-phase alternating current adjustable current output module is output as the three-phase alternating current of 0-10A, comprising: the first contactless contactor 1KM[is here, as can see from Figure 3, the keying of 1KM is controlled by stop button 1TA and startup button 1QA], its one end is electrically connected to another conversion shelves of described first permutator SA1;Three isolating transformer BTc, its input is connected with the other end of described first contactless contactor respectively, and outfan is respectively through the three-phase alternating current of an ammeter, an electric fuse and one the 4th switch 4HK output 0-10A。Here, three ammeters show the size of current of each phase respectively, respectively PAa, PAb, PAc。
Further, as shown in Figure 3, described single-phase DC adjustable voltage output module 4 is output as the single-phase DC voltage of 0-250V, comprising: the four or two circuit breaker Q F4(is shown in 103 in Fig. 2), its one end and the wherein biphase of described three-phase alternating current input line are electrically connected;Single-phase self-coupling pressure regulator T3(is shown in 102 in Fig. 2), its input is connected with the other end of described four or two chopper, and outfan is electrically connected with a rectifier bridge;5th switch 5HK, it is arranged on the outfan of described rectifier bridge, and controls the direct voltage output of this module;Wherein, the outfan at described rectifier bridge is also parallel with a first voltmeter PV1, to show the DC voltage size of output。
Preferably, described three-phase alternating current input line is provided with main breaker QF(and sees 107 in Fig. 2) and the second contactless contactor KM。It can be seen in figure 3 that the second contactless contactor KM is controlled by stop button TA and startup button QA。
Moreover, described debugger is additionally provided with each phase voltage (U in display three-phase alternating current input lineAB、UBC、UCA) the second voltmeter PV2, and be provided with the second permutator SA2 so that described second voltmeter switches between the display of each phase voltage。Wherein, HR, the 1HR in Fig. 3 (Fig. 2) is run indicator, and HG is for stopping display lamp。
Multifunctional adjustment table of distribution box provided by the invention can export the voltage and current of each grade and size, namely provides the various grade combined-voltages used by distribution box comprehensive debugging。Its debugging is effective, is worthy to be popularized。Simultaneously the debugging panel of debugger is simple, can allow the output size of the very clear each voltage and current of people。
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description。

Claims (4)

1. a Multifunctional adjustment table of distribution box, it is characterised in that including: cabinet;
Debugging main circuit, it is arranged on inside described cabinet, and described debugging main circuit includes the non-adjustable voltage output module of three-phase alternating current, three-phase alternating current adjustable voltage output module, single-phase DC adjustable voltage output module and three-phase alternating current adjustable current output module;Wherein,
The power supply that is originally inputted of each voltage output module and current output module is three-phase alternating-current supply, and outfan optionally electrically connects with distribution box to be debugged respectively;
The output voltage of the non-adjustable voltage output module of described three-phase alternating current is 380V, comprising:
Three-phase alternating current input line;
One or three chopper and concatenate mutually with described one or three chopper cooperation first switch;Wherein,
Described one or three chopper is electrically connected mutually with each of described three-phase alternating current input line, to control described three-phase alternating current non-adjustable voltage output module connection three-phase alternating current, simultaneously output AC 380V voltage on the non-adjustable voltage output module output lead of three-phase alternating current described in described first on-off control;
Described three-phase alternating current adjustable voltage output module includes: 0-100V three phase ac voltage regulation output module and 0-430V three phase ac voltage regulation output module;
Described 0-100V three phase ac voltage regulation output module includes:
Two or three chopper, its one end is electrically connected mutually with each of described three-phase alternating current input line;
Isolating transformer, its input is connected with the other end of described two or three chopper, and outfan is electrically connected with second switch;Wherein, described isolating transformer, when described two or three chopper connection three-phase alternating current, exports the adjustable three-phase alternating voltage of 0-100V at its outfan, and is exported by the output voltage of this module through second switch;
Described 0-430V three phase ac voltage regulation output module includes:
Three or three chopper, its one end is electrically connected mutually with each of described three-phase alternating current input line;
Three-phase automatic coupling voltage regulator, its input is connected with the other end of described three or three chopper, and outfan is electrically connected with the 3rd switch;Wherein, described three-phase automatic coupling voltage regulator, when described three or three chopper connection three-phase alternating current, exports the adjustable three-phase alternating current of 0-430V at its outfan, and is exported by the output voltage of this module through the 3rd switch;
The outfan of described three-phase automatic coupling voltage regulator is electrically connected with the first permutator, and described 3rd switch is electrically connected to wherein conversion shelves of described first permutator;
Described three-phase alternating current adjustable current output module is output as the three-phase alternating current of 0-10A, comprising:
First contactless contactor, its one end is electrically connected to another conversion shelves of described first permutator;
Three isolating transformers, its input is connected with the other end of described first contactless contactor respectively, and outfan is respectively through the three-phase alternating current of an ammeter, an electric fuse and one the 4th switch output 0-10A。
2. Multifunctional adjustment table of distribution box as claimed in claim 1, it is characterised in that described single-phase DC adjustable voltage output module is output as the single-phase DC voltage of 0-250V, comprising:
Four or two chopper, its one end and the wherein biphase of described three-phase alternating current input line are electrically connected;
Single-phase self-coupling pressure regulator, its input is connected with the other end of described four or two chopper, and outfan is electrically connected with a rectifier bridge;
5th switch, it is arranged on the outfan of described rectifier bridge, and controls the direct voltage output of this module;Wherein, the outfan at described rectifier bridge is also parallel with first voltmeter, to show the DC voltage size of output。
3. Multifunctional adjustment table of distribution box as claimed in claim 2, it is characterised in that described three-phase alternating current input line is provided with main breaker and the second contactless contactor。
4. Multifunctional adjustment table of distribution box as claimed in claim 3, it is characterized in that, described debugger is additionally provided with and shows the second voltmeter of each phase voltage in three-phase alternating current input line, and be provided with the second permutator so that described second voltmeter switches between the display of each phase voltage。
CN201410028417.9A 2013-12-13 2014-01-22 A kind of Multifunctional adjustment table of distribution box Active CN103760441B (en)

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CN201310687564.2 2013-12-13
CN2013106875642 2013-12-13
CN201310687564 2013-12-13
CN201410028417.9A CN103760441B (en) 2013-12-13 2014-01-22 A kind of Multifunctional adjustment table of distribution box

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CN104898050B (en) * 2015-06-16 2018-06-08 上海电器科学研究所(集团)有限公司 A kind of multi-output power supply for Aftercurrent protection circuit breaker test device
CN105158603A (en) * 2015-08-21 2015-12-16 珠海市航粤正泰成套电气设备有限公司 Intelligent multifunctional power-on test bench
CN105529698B (en) * 2016-01-26 2016-11-30 郑州职业技术学院 A kind of Intelligent electric gas holder of band self-checking function
CN105866590A (en) * 2016-05-16 2016-08-17 西安西驰电气股份有限公司 Electrical complete equipment test platform

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CN201382979Y (en) * 2008-12-25 2010-01-13 中国铝业股份有限公司 Drawer-type distribution box fault detection and debugging Device
CN201780341U (en) * 2009-08-21 2011-03-30 泰豪科技(深圳)电力技术有限公司 Multifunctional test vehicle
CN101667732B (en) * 2009-10-21 2012-01-25 秦山核电有限公司 Isolation transformer type multi-level voltage output mobile three-phase voltage-stabilizing power supply
CN202956662U (en) * 2012-10-29 2013-05-29 安徽动力源科技有限公司 Monitoring and testing device for AC distribution box
CN203117258U (en) * 2013-01-18 2013-08-07 张爱花 Distribution box on-line voltage monitoring device
CN203759152U (en) * 2013-12-13 2014-08-06 四川格来消防电器设备有限公司 Multifunctional adjustment table of distribution box

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