CN205430044U - Electric impulse current's mains operated control box and high voltage power supply in suppression - Google Patents
Electric impulse current's mains operated control box and high voltage power supply in suppression Download PDFInfo
- Publication number
- CN205430044U CN205430044U CN201520449214.7U CN201520449214U CN205430044U CN 205430044 U CN205430044 U CN 205430044U CN 201520449214 U CN201520449214 U CN 201520449214U CN 205430044 U CN205430044 U CN 205430044U
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- power supply
- control case
- branch road
- high voltage
- supply control
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Abstract
The utility model discloses an electric impulse current's mains operated control box in the suppression, including input, output and respectively with parallelly connected first branch road and the second branch road of output, first is provided with time relay on the road, and the second props up and is provided with the contactor on the road, and time relay's node setting is established ties on the second props up the way and with the contactor, is provided with resistance on the circuit between second branch road and output, the host node and the resistor parallel with of contactor. The utility model also discloses an including restraining the upward high voltage power supply of electric impulse current's mains operated control box. The utility model discloses a mains operated control box cluster is gone into between large capacity isolation transformer and the power cabinet for last electricity impulse current is in the twinkling of an eye restrained, gets into the later power supply electric current of stable state and can not influence the circuit. The mains operated case of this kind of structure has characteristics small, that the cost is low, can use the high voltage power supply and on other the too big occasion of electric impulse current of large -scale nuclear fusion device.
Description
Technical field
This utility model relates to high voltage power supply field, particularly relating to a kind of main circuit power module for high voltage power supply provides power frequency power and can suppress the power supply power supply control case of main circuit power module power-on impact current, and this utility model further relates to include the high voltage power supply of this power supply power supply control case.
Background technology
At present, large-scale nuclear fusion device both domestic and external all uses multiple auxiliary mode of heating to carry out heating plasma and In Lhcd, and its required high-voltage power voltage is gradually increased, and the current this high voltage power supply multiple switch power module of many employings is formed by stacking.Working alone due to each power module and current potential residing for each power module is inconsistent, therefore each module is required to independently-powered, therefore have employed substantial amounts of isolating transformer is that each switch power module is powered.Under normal circumstances, the former limit of all of isolating transformer all obtains energy from the secondary of a Large Copacity isolating transformer, and the former limit of Large Copacity isolating transformer then obtains power supply from power cabinet.At module powered on moment, owing to circuit having substantial amounts of isolating transformer so that power-on impact current is very big, considerably beyond module normal time required electric current, cause air switch Frequent trip.
Utility model content
This utility model solves the technical problem that the problem being a powering up the excessive air switch Frequent trip causing power module of dash current, and then a kind of power supply power supply control case that can suppress power-on impact current is provided, this utility model also provides for including the high voltage power supply of this power supply power supply control case.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of power supply power supply control case suppressing power-on impact current, including input, outfan and the first branch road in parallel with described outfan respectively and the second branch road, it is provided with the time relay on described first branch road, it is provided with catalyst on described second branch road, the node of the described time relay is arranged on described second branch road and connects with described catalyst, resistance it is provided with, the host node of described catalyst and described resistor coupled in parallel on circuit between described second branch road and described outfan.
Preferably, described power supply power supply control case also includes threeth branch road in parallel with described outfan, is arranged in series auxiliary node and the display lamp of described catalyst on described 3rd branch road.
Preferably, described resistance is the parallel resistance of multiple resistor coupled in parallel.
Preferably, described power supply power supply control case also includes cabinet.
Preferably, described cabinet uses epoxy plate to make.
Preferably, described catalyst leads to the node signal outfan that powers on.
This utility model also provides for including the high voltage power supply of the power supply power supply control case of described suppression power-on impact current.Including power cabinet, mains transformer and power supply power supply control case, wherein the input of power supply power supply control case is connected with described power cabinet, and the outfan of described power supply power supply control case is connected with described mains transformer.
Preferably, described high voltage power supply also includes logic control system, leads to the node signal outfan that powers on described catalyst, and this node signal outfan that powers on is connected with described logic control system.
The beneficial effects of the utility model are as follows:
Power supply power supply control case of the present utility model seals between Large Copacity isolating transformer and power cabinet, powered on moment impact electric current is suppressed, and do not interfere with circuit and enter the supply current that stable state is later, and power supply power supply control case of the present utility model has the advantages that volume is little, cost is low, may apply to the high voltage power supply of large-scale nuclear fusion device and the occasion that other power-on impact current is excessive.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of the power supply power supply control case of suppression power-on impact current of the present utility model；
Fig. 2 is the power supply power supply control case rear panel structure schematic diagram of suppression power-on impact current of the present utility model；
Fig. 3 is the power supply power supply control case front-panel structure schematic diagram of suppression power-on impact current of the present utility model；
In figure:
1 binding post, the node of 2 time relays, the auxiliary node of 3 catalysts, the host node of 4 catalysts, 5 binding posts, 6 resistance, 7 time relays, 8 catalysts, 9 display lamps, 10 binding posts, 11 binding posts, 12 binding posts, 13 binding posts, 14 cabinets.
Detailed description of the invention
With specific embodiment, the technical solution of the utility model and beneficial effect are further illustrated below in conjunction with the accompanying drawings.
See accompanying drawing 1, a kind of power supply power supply control case suppressing power-on impact current of the present utility model, including input, outfan and the first branch road in parallel with outfan respectively and the second branch road, the time relay 7 it is provided with on first branch road, catalyst 8 it is provided with on second branch road, the node of the time relay 7 is arranged on the second branch road and connects with catalyst 8, and the circuit between the second branch road and outfan is provided with resistance 6, and the host node of catalyst 8 and resistance 6 are in parallel.
In order to observe the duty that power supply power supply control case is current intuitively, threeth branch road in parallel with outfan is set, and on the 3rd branch road, it is arranged in series auxiliary node and the display lamp 9 of catalyst 8, when catalyst 8 works, display lamp 9 is lighted, and shows that power supply power supply control case enters steady-working state.
Circuit is impacted in the suppression that is disposed to of resistance 6, and resistance 6 can be set to the parallel resistance of multiple resistor coupled in parallel as required.
In this utility model, can be that power supply power supply control case arranges cabinet 14, cabinet 14 can use the insulant such as epoxy plate to make.
In order to allow the control system of the high voltage power supply using power supply power supply control case know the duty that power supply power supply control case is current, catalyst 8 leads to the node signal outfan that powers on, deliver to the logic control system of high voltage power supply, already powered on to notify all modules of remote computer high voltage power supply.
This utility model also provides for including the high voltage power supply of the power supply power supply control case of above-mentioned suppression power-on impact current, for including the high voltage power supply of power cabinet and mains transformer, the such as high voltage power supply including Large Copacity isolating transformer in the large-scale nuclear fusion device being previously mentioned, in order to suppress the electric current that powers on of mains transformer, power supply power supply control case of the present utility model is connected between mains transformer and power cabinet, its input is connected with power cabinet, and outfan is connected with mains transformer.
As previously shown, when high voltage power supply also includes logic control system, the node signal outfan that powers on can be led on catalyst 8, make this node signal outfan that powers on be connected with logic control system, already powered on to notify all modules of the logic control system high voltage power supply of remote computer.
The work process of power supply power supply control case of the present utility model is as follows:
At power supply power supply control case powered on moment, the time relay 7 is devoted oneself to work, and start timing, by in loop series connection resistance 6 suppress the dash current in loop, when the time relay 7 timing then, its node 2 closes, catalyst 8 is devoted oneself to work, the loop, host node 4 closed amputation resistance 6 place of catalyst 8, auxiliary node 3 Guan Bi of catalyst 8 makes the display lamp 9 on panel light, and power supply power supply control case enters stable state.
See accompanying drawing 2, accompanying drawing 3 is an instantiation of the present utility model, and including cabinet 14, catalyst 8, the time relay 7, display lamp 9, resistance 6, binding post 1,5,10,11,12,13 etc., element reasonably combines and layout.The elements such as catalyst 8, the time relay 7, multiple parallel resistances are installed in cabinet 14, cabinet 14 panel is installed display lamp 9 and 6 binding posts, two inlet wire binding posts 1,10 are had to be connected to power cabinet, two outlet binding posts 5,11 are had to be connected to the former limit of Large Copacity isolating transformer, two other binding post 12,13 draws the node signal that powers in cabinet catalyst 8, deliver to the logic control system of high voltage power supply, already powered on to notify all modules of remote computer high voltage power supply.
Power supply power supply control case of the present utility model is when making, first sizeable epoxy plate can be reduced according to cabinet bottom size and panel size, processing mounting holes on epoxy plate, then bottom epoxy plate is arranged on bottom cabinet, mounting terminal bar on epoxy plate, epoxy plate is installed in parallel multiple resistance, and the time relay and catalyst are arranged on terminal strip, binding post is arranged on cabinet rear board, display lamp is arranged on case front panel, finally by the time relay, catalyst, resistance, display lamp and binding post etc. are according to schematic diagram wiring.
Those of ordinary skill in the art is it will be appreciated that embodiment described here is to aid in reader understanding's principle of the present utility model, it should be understood that protection domain of the present utility model is not limited to such special statement and embodiment.Those of ordinary skill in the art's scientific research makes various other various concrete deformation and combination without departing from this utility model essence according to these technology enlightenment disclosed in this utility model, and these deformation and combination are still in protection domain of the present utility model.
Claims (8)
1. the power supply power supply control case suppressing power-on impact current, it is characterized in that: include input, outfan and the first branch road in parallel with described outfan respectively and the second branch road, the time relay (7) it is provided with on described first branch road, catalyst (8) it is provided with on described second branch road, the node (2) of the described time relay (7) is arranged on described second branch road and connects with described catalyst (8), resistance (6) it is provided with on circuit between described second branch road and described outfan, the host node (4) of described catalyst (8) and described resistance (6) are in parallel.
2. suppress the power supply power supply control case of power-on impact current as claimed in claim 1, it is characterized in that: described power supply power supply control case also includes threeth branch road in parallel with described outfan, described 3rd branch road is arranged in series auxiliary node (3) and the display lamp (9) of described catalyst (8).
3. suppress the power supply power supply control case of power-on impact current as claimed in claim 1, it is characterised in that: described resistance (6) is the parallel resistance of multiple resistor coupled in parallel.
4. suppress the power supply power supply control case of power-on impact current as claimed in claim 1, it is characterised in that: described power supply power supply control case also includes cabinet (14).
5. suppress the power supply power supply control case of power-on impact current as claimed in claim 4, it is characterised in that: described cabinet (14) uses epoxy plate to make.
6. as according to any one of claim 1 to 5, suppress the power supply power supply control case of power-on impact current, it is characterised in that: lead to, on described catalyst (8), the node signal outfan that powers on.
7. a high voltage power supply, described high voltage power supply includes power cabinet, mains transformer and the power supply power supply control case as described in any one in claim 1-5, the input of wherein said power supply power supply control case is connected with described power cabinet, and the outfan of described power supply power supply control case is connected with described mains transformer.
8. high voltage power supply as claimed in claim 7, it is characterized in that: described high voltage power supply also includes logic control system, leading to, on described catalyst (8), the node signal outfan that powers on, this node signal outfan that powers on is connected with described logic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449214.7U CN205430044U (en) | 2015-06-26 | 2015-06-26 | Electric impulse current's mains operated control box and high voltage power supply in suppression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449214.7U CN205430044U (en) | 2015-06-26 | 2015-06-26 | Electric impulse current's mains operated control box and high voltage power supply in suppression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430044U true CN205430044U (en) | 2016-08-03 |
Family
ID=56517329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449214.7U Expired - Fee Related CN205430044U (en) | 2015-06-26 | 2015-06-26 | Electric impulse current's mains operated control box and high voltage power supply in suppression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205430044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300941A (en) * | 2015-06-26 | 2017-01-04 | 核工业西南物理研究院 | The power supply power supply control case of suppression power-on impact current and high voltage power supply |
-
2015
- 2015-06-26 CN CN201520449214.7U patent/CN205430044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300941A (en) * | 2015-06-26 | 2017-01-04 | 核工业西南物理研究院 | The power supply power supply control case of suppression power-on impact current and high voltage power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |