CN105186346A - Manufacturing technology of low-voltage power distribution cabinet - Google Patents
Manufacturing technology of low-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN105186346A CN105186346A CN201510735643.5A CN201510735643A CN105186346A CN 105186346 A CN105186346 A CN 105186346A CN 201510735643 A CN201510735643 A CN 201510735643A CN 105186346 A CN105186346 A CN 105186346A
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- CN
- China
- Prior art keywords
- bus
- cabinet
- cable
- distribution cabinet
- power distribution
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
Abstract
The invention belongs to the technical field of manufacturing of power distribution cabinet, and particularly relates to a manufacturing technology of a low-voltage power distribution cabinet. The manufacturing technology comprises a primary circuit design and a secondary circuit design, and comprises the following steps: calculating the used auxiliary materials and receiving materials; installing components; measuring a bus and a cable; processing and manufacturing the bus and the cable; cleaning and tinning the bus; painting the bus; carrying out installation and connection on the bus and the cable; carrying out cleaning and self-inspection on the installed products; and cleaning the insides of the cabinet and articles. According to the manufacturing technology, the technical problems that the power distribution cabinet in the prior art is unreasonable in structure design and relatively poor in heat dissipation effect are effectively solved, so that the technical effects that the power distribution cabinet is reasonable in design and relatively good in heat dissipation effect, and equipment and circuits in the power distribution cabinet are well protected are achieved.
Description
Technical field
The invention belongs to power distribution cabinet manufacture technology field, particularly relate to a kind of manufacture craft of low-voltage safety type distribution cabinet.
Background technology
Power distribution cabinet is used in the occasion that duty ratio is comparatively disperseed, loop is less; motor control center is used for the occasion that load is concentrated, loop is more; they give load nearby the power distribution of a certain for upper level controller switching equipment circuit, and this grade of equipment reply load provides protection, monitoring and controlling.So power distribution cabinet interior arrangement has more electric elements, a large amount of heat energy can be produced because electric elements are more, if power distribution cabinet heat dispersion is bad, easily cause heat energy to pile up, affect the useful life of electric elements.
Power distribution cabinet is for electric power system particular importance; so the safety of power distribution cabinet is the emphasis of controller switching equipment, therefore, in the prior art; in order to protect equipment in power distribution cabinet and circuit; prevent extraneous destruction, power distribution cabinet great majority of the prior art are the structure of sealed type, and this causes power distribution cabinet at heavy-duty service or heat; or environment temperature higher time; power distribution cabinet heat radiation is poor, causes the equipment in power distribution cabinet and circuit malfunctions, causes property loss.
Summary of the invention
The present invention is in order to solve above-mentioned existing technical disadvantages; a kind of manufacture craft of low-voltage safety type distribution cabinet is provided; it solves power distribution cabinet in prior art, and to there is structural design unreasonable; the technical problem that radiating effect is poor; achieve power distribution cabinet reasonable in design; radiating effect is better, the technique effect of equipment and circuit in good protection power distribution cabinet.。
For achieving the above object, the invention provides a kind of manufacture craft of low-voltage safety type distribution cabinet, comprise primary circuit design and secondary circuit design, described primary circuit design comprises the following steps:
(1) auxiliary material used, neck material, is calculated: for capacitor panel prepares circuit breaker, contactor, current transformer, fuse, combination switch, reactor, capacitor, lightning arrester, cable, insulator, bus specification quantity, bus frame and bolt etc.; For incoming line cabinet, contact cabinet prepare circuit breaker, current transformer, insulator, cable, bus specification quantity, line nose, bus cabinet, bolt etc.; For outgoing line cabinet prepares circuit breaker, current transformer, insulator, bus specification quantity, bus frame, cable, line nose, bolt etc.;
(2), ready components and parts are above installed;
(3), bus, cable are measured: determine bus, cable louding size by the measurement of actual components installation site;
(4), to bus, cable processing and fabricating: for cable joint line ball nose, cover isolating shrinkable tube; Alignment, smoothing carried out for bus, rule, cut off, punching, bending;
(5), bus cleaning, zinc-plated: zinc-plated at tie point place, cleaning, clean, air-dry;
(6), to bus mopping: the surface brush black paint beyond tie point;
(7), bus, cable are carried out installation and connected;
(8), mounted product is cleaned, self-inspection: health, article in cabinet are cleared up; Check that whether installation is fastening and whether electric clearance situation is good.
Further, described secondary circuit design comprises the following steps:
(1) auxiliary material used, neck material, is calculated: according to incoming line cabinet, contact cabinet, outgoing line cabinet, metering cabinet, capacitor panel circuit requirement; Indicator light, button, instrument, wire, terminal, relay, binding strap, line nose UT and OT, band sheath contact pin, curl up pipe etc.;
(2), Quadratic Finite Element device is installed: to indicator light, button, instrument, relay etc., and write out element identifier;
(3), routing number, assembling terminal and unwrapping wire, determine the trend of circuit when unwrapping wire, measure and connect conductor size, unwrapping wire, cover wire size, the every root wire of surplus must not more than 200mm;
(4), line, wiring: by winding diagram winding pipe line, interpolation and separated time, connecting circuit;
(5), components and parts are cleaned, self-inspection examines mutually: by health, article cleaning in cabinet; Check circuit connects correct, the fastening situation of contact etc.
The present invention has following beneficial effect: the present invention efficiently solves power distribution cabinet of the prior art, and to there is structural design unreasonable; the technical problem that radiating effect is poor; and then it is reasonable in design to achieve power distribution cabinet, radiating effect is better, protects the technique effect of equipment and circuit in power distribution cabinet well.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of manufacture craft of low-voltage safety type distribution cabinet, comprise primary circuit design and secondary circuit design, described primary circuit design comprises the following steps:
(1) auxiliary material used, neck material, is calculated: for capacitor panel prepares circuit breaker, contactor, current transformer, fuse, combination switch, reactor, capacitor, lightning arrester, cable, insulator, bus specification quantity, bus frame and bolt etc.; For incoming line cabinet, contact cabinet prepare circuit breaker, current transformer, insulator, cable, bus specification quantity, line nose, bus cabinet, bolt etc.; For outgoing line cabinet prepares circuit breaker, current transformer, insulator, bus specification quantity, bus frame, cable, line nose, bolt etc.;
(2), ready components and parts are above installed;
(3), bus, cable are measured: determine bus, cable louding size by the measurement of actual components installation site;
(4), to bus, cable processing and fabricating: for cable joint line ball nose, cover isolating shrinkable tube; Alignment, smoothing carried out for bus, rule, cut off, punching, bending;
(5), bus cleaning, zinc-plated: zinc-plated at tie point place, cleaning, clean, air-dry;
(6), to bus mopping: the surface brush black paint beyond tie point;
(7), bus, cable are carried out installation and connected;
(8), mounted product is cleaned, self-inspection: health, article in cabinet are cleared up; Check that whether installation is fastening and whether electric clearance situation is good.
Further, described secondary circuit design comprises the following steps:
(1) auxiliary material used, neck material, is calculated: according to incoming line cabinet, contact cabinet, outgoing line cabinet, metering cabinet, capacitor panel circuit requirement; Indicator light, button, instrument, wire, terminal, relay, binding strap, line nose UT and OT, band sheath contact pin, curl up pipe etc.;
(2), Quadratic Finite Element device is installed: to indicator light, button, instrument, relay etc., and write out element identifier;
(3), routing number, assembling terminal and unwrapping wire, determine the trend of circuit when unwrapping wire, measure and connect conductor size, unwrapping wire, cover wire size, the every root wire of surplus must not more than 200mm;
(4), line, wiring: by winding diagram winding pipe line, interpolation and separated time, connecting circuit;
(5), components and parts are cleaned, self-inspection examines mutually: by health, article cleaning in cabinet; Check circuit connects correct, the fastening situation of contact etc.
In sum; the present invention efficiently solves power distribution cabinet of the prior art, and to there is structural design unreasonable, the technical problem that radiating effect is poor, and then it is reasonable in design to achieve power distribution cabinet; radiating effect is better, protects the technique effect of equipment and circuit in power distribution cabinet well.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a manufacture craft for low-voltage safety type distribution cabinet, is characterized in that: comprise primary circuit design and secondary circuit design, and described primary circuit design comprises the following steps:
(1) auxiliary material used, neck material, is calculated: for capacitor panel prepares circuit breaker, contactor, current transformer, fuse, combination switch, reactor, capacitor, lightning arrester, cable, insulator, bus specification quantity, bus frame and bolt etc.; For incoming line cabinet, contact cabinet prepare circuit breaker, current transformer, insulator, cable, bus specification quantity, line nose, bus cabinet, bolt etc.; For outgoing line cabinet prepares circuit breaker, current transformer, insulator, bus specification quantity, bus frame, cable, line nose, bolt etc.;
(2), ready components and parts are above installed;
(3), bus, cable are measured: determine bus, cable louding size by the measurement of actual components installation site;
(4), to bus, cable processing and fabricating: for cable joint line ball nose, cover isolating shrinkable tube; Alignment, smoothing carried out for bus, rule, cut off, punching, bending;
(5), bus cleaning, zinc-plated: zinc-plated at tie point place, cleaning, clean, air-dry;
(6), to bus mopping: the surface brush black paint beyond tie point;
(7), bus, cable are carried out installation and connected;
(8), mounted product is cleaned, self-inspection: health, article in cabinet are cleared up; Check that whether installation is fastening and whether electric clearance situation is good.
2. the manufacture craft of a kind of low-voltage safety type distribution cabinet according to claim 1, is characterized in that: described secondary circuit design comprises the following steps:
(1) auxiliary material used, neck material, is calculated: according to incoming line cabinet, contact cabinet, outgoing line cabinet, metering cabinet, capacitor panel circuit requirement; Indicator light, button, instrument, wire, terminal, relay, binding strap, line nose UT and OT, band sheath contact pin, curl up pipe etc.;
(2), Quadratic Finite Element device is installed: to indicator light, button, instrument, relay etc., and write out element identifier;
(3), routing number, assembling terminal and unwrapping wire, determine the trend of circuit when unwrapping wire, measure and connect conductor size, unwrapping wire, cover wire size, the every root wire of surplus must not more than 200mm;
(4), line, wiring: by winding diagram winding pipe line, interpolation and separated time, connecting circuit;
(5), components and parts are cleaned, self-inspection examines mutually: by health, article cleaning in cabinet; Check circuit connects correct, the fastening situation of contact etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735643.5A CN105186346A (en) | 2015-11-03 | 2015-11-03 | Manufacturing technology of low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735643.5A CN105186346A (en) | 2015-11-03 | 2015-11-03 | Manufacturing technology of low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105186346A true CN105186346A (en) | 2015-12-23 |
Family
ID=54908277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510735643.5A Pending CN105186346A (en) | 2015-11-03 | 2015-11-03 | Manufacturing technology of low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN105186346A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448464A (en) * | 2018-05-17 | 2018-08-24 | 苏州三通华印电力工程有限公司 | A kind of assembly method of low-tension switch cabinet |
| CN108598970A (en) * | 2018-05-16 | 2018-09-28 | 苏州三通华印电力工程有限公司 | A kind of installation method of distribution box switchgear |
| CN109216016A (en) * | 2018-09-18 | 2019-01-15 | 昆明耀龙置信变压器制造有限公司 | A kind of low pressure coiling aerobraking tensioning apparatus |
| CN116404591A (en) * | 2023-06-07 | 2023-07-07 | 南方电网调峰调频发电有限公司检修试验分公司 | Method and device for determining installation position of isolated closed bus of pumped storage power station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187052A (en) * | 2004-12-24 | 2006-07-13 | Yazaki Corp | Junction box |
| CN103280721A (en) * | 2013-06-19 | 2013-09-04 | 佛山市小鹰电气有限公司 | Processing technology of primary line of high-low voltage switch cabinet |
| CN104242102A (en) * | 2013-06-09 | 2014-12-24 | 天津科电网络有限公司 | Manufacturing technology of weak current power distribution cabinet |
-
2015
- 2015-11-03 CN CN201510735643.5A patent/CN105186346A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187052A (en) * | 2004-12-24 | 2006-07-13 | Yazaki Corp | Junction box |
| CN104242102A (en) * | 2013-06-09 | 2014-12-24 | 天津科电网络有限公司 | Manufacturing technology of weak current power distribution cabinet |
| CN103280721A (en) * | 2013-06-19 | 2013-09-04 | 佛山市小鹰电气有限公司 | Processing technology of primary line of high-low voltage switch cabinet |
Non-Patent Citations (1)
| Title |
|---|
| 《百度文库》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598970A (en) * | 2018-05-16 | 2018-09-28 | 苏州三通华印电力工程有限公司 | A kind of installation method of distribution box switchgear |
| CN108448464A (en) * | 2018-05-17 | 2018-08-24 | 苏州三通华印电力工程有限公司 | A kind of assembly method of low-tension switch cabinet |
| CN109216016A (en) * | 2018-09-18 | 2019-01-15 | 昆明耀龙置信变压器制造有限公司 | A kind of low pressure coiling aerobraking tensioning apparatus |
| CN109216016B (en) * | 2018-09-18 | 2023-10-20 | 昆明供电设计院有限责任公司 | Low-voltage winding pneumatic braking tensioning device |
| CN116404591A (en) * | 2023-06-07 | 2023-07-07 | 南方电网调峰调频发电有限公司检修试验分公司 | Method and device for determining installation position of isolated closed bus of pumped storage power station |
| CN116404591B (en) * | 2023-06-07 | 2023-08-29 | 南方电网调峰调频发电有限公司检修试验分公司 | Method and device for determining installation position of isolated closed bus of pumped storage power station |
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Application publication date: 20151223 |
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