CN205666618U - Seabed observational network branch feeding soft start device - Google Patents
Seabed observational network branch feeding soft start device Download PDFInfo
- Publication number
- CN205666618U CN205666618U CN201620519184.7U CN201620519184U CN205666618U CN 205666618 U CN205666618 U CN 205666618U CN 201620519184 U CN201620519184 U CN 201620519184U CN 205666618 U CN205666618 U CN 205666618U
- Authority
- CN
- China
- Prior art keywords
- circuit
- electromagnetic induction
- voltage
- network branch
- starting device
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/08—Three-wire systems; Systems having more than three wires
- H02J1/082—Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
The utility model discloses a seabed observational network branch feeding soft start device, this starting drive include voltage stabilizing circuit, high -pressure trigger circuit, electromagnetic induction circuit and protection circuit, voltage stabilizing circuit's input and high pressure input are connected, voltage stabilizing circuit's output is connected with high -pressure trigger circuit's input, high pressure trigger circuit's output is connected with the electromagnetic induction circuit that the multichannel connected in parallel each other, each branch the electromagnetic induction circuit still be connected with the protection circuit, the output of protection circuit is connected with the high voltage output end, the power supply of electromagnetic induction circuit is given simultaneously to the low pressure of voltage stabilizing circuit output. The utility model discloses break the bottleneck of surveing the single transmission line of network system power supply in present seabed, realized the soft start of the parallel power supply of branch circuit to reduced the system supply electrical submersible pump the threat, improved the reliability of system.
Description
Technical field
This utility model relates to a kind of submarine observation network branch feeding soft starting device, belongs to power supply technique field, ocean,
It is particularly well-suited in submarine observation network system power supply scheme.
Background technology
Ocean power supply technique has a wide range of applications, especially in ocean power generation, undersea optical communication and submarine observation network system
Seabed observation network is built the increase of dynamics by it recently as China, and the reliability of submarine observation power supply plan is to closing weight
Want.
At present, domestic seabed observation network power supply mode is broadly divided into following several:
(1) uniline is powered.
(2) using mechanical branch box, circuit carries out physical weld, and it is in parallel that system uses hard reboot mode to reach circuit branch
Purpose.
Uniline is powered, it is impossible to enough effectively offer may select supply line;Mechanical branch box mode, uses voltage direct
Hard reboot mode, does not design other protective measures, and branch terminal equipment or system under water are had potential threat.Therefore mesh
In front seabed observation network method of supplying power to, can not effectively realize power supply mode reliability.
Utility model content
Utility model purpose: the purpose of this utility model is to solve deficiency of the prior art, it is provided that a kind of seabed
Observational network branch feeding soft starting device, it is possible to break the bottleneck of single transmission line, completes the branch of the configuration of Remote feeding
Etc. function, it is provided that selectable Hai Lanxianlu, improve the reliability and stability of remote electric power system.
Technical scheme: a kind of submarine observation network branch feeding soft starting device described in the utility model, including voltage stabilizing electricity
Road, high-voltage triggering circuit, electromagnetic induction circuit and protection circuit, the input of described mu balanced circuit is connected with high voltage input terminal,
The outfan of described mu balanced circuit is connected with the input of high-voltage triggering circuit, and the outfan of described high-voltage triggering circuit connects to be had
The electromagnetic induction circuit that multichannel is parallel with one another, the electromagnetic induction circuit described in each branch is also associated with protection circuit, described protection
The outfan of circuit connects high-voltage output end, and the low pressure of described mu balanced circuit output powers to electromagnetic induction circuit simultaneously.
Further, the branch of described electromagnetic induction circuit includes at least two-way.
Further, described mu balanced circuit is made up of Zener diode and Voltage stabilizing module and power isolation module.
Further, described high-voltage triggering circuit is made up of high pressure diac.
Further, described electromagnetic induction circuit is made up of electromagnetic relay and drive circuit thereof.
Further, described protection circuit is made up of rectification, filtering and peripheral design protection circuit thereof.
Beneficial effect: the beneficial effects of the utility model are as follows:
(1) this utility model has broken the bottleneck of the current single transmission line of seabed observation network system power supply, it is achieved that
The soft start of branch's parallel operation circuit.
(2) this utility model designs corresponding protection circuit, provides selectable sea cable conveying circuit for system, reduces
The threat that system power supply is potential, improves the reliability of system.
(3) this utility model circuit realiration is simple, small volume, more flexible according to actual environment design, may be designed as
Adapt to machinery dividing box size, it is simple to installing, the construction cycle is shorter.
(4) this utility model is extended to intelligentized design, increases the components and parts such as controller, to later function optimization
Be expanded with important reference role.
Accompanying drawing explanation
Fig. 1 is overall structure principle framework schematic diagram of the present utility model.
Detailed description of the invention
A kind of submarine observation network branch feeding soft starting device as shown in Figure 1, including mu balanced circuit 1, high pressure triggers electricity
Road 2, electromagnetic induction circuit and protection circuit, the input of described mu balanced circuit 1 is connected with high voltage input terminal, described mu balanced circuit
The outfan of 1 is connected with the input of high-voltage triggering circuit 2, and the outfan of described high-voltage triggering circuit 2 connects has two-way mutual
Electromagnetic induction circuit A 3 in parallel and electromagnetic induction circuit B 4, the electromagnetic induction circuit described in each branch has been also respectively connected with guarantor
Protection circuit A 5 and protection circuit B 6, the outfan of described protection circuit A 5 and protection circuit B 6 connects high-voltage output end,
The low pressure of described mu balanced circuit output powers to electromagnetic induction circuit simultaneously.
Further, described mu balanced circuit is made up of Zener diode and Voltage stabilizing module and power isolation module.
Further, described high-voltage triggering circuit is made up of high pressure diac.
Further, described electromagnetic induction circuit is made up of electromagnetic relay and drive circuit thereof.
Further, described protection circuit is made up of rectification, filtering and peripheral design protection circuit thereof.
The startup method of above-mentioned a kind of submarine observation network branch feeding soft starting device, comprises the steps:
(1) first determine high direct voltage value needed for system, select the components and parts needed for each circuit module according to this voltage;
(2), after high direct voltage input, the low-voltage of electromagnetic induction circuit work below is obtained through mu balanced circuit;
(3) it is then passed through after high-voltage triggering circuit makes circuit reach certain voltage limit value, line conduction;Make electromagnetism sense
Answer the low voltage signal that the induction coil of circuit can be amplified by drive circuit, reach the mesh of break-make reaching relay switch
's;
(4) output of two-way high-voltage parallel is obtained after last, filtering rectified through protection circuit the most again.
The beneficial effects of the utility model are as follows:
(1) this utility model has broken the bottleneck of the current single transmission line of seabed observation network system power supply, it is achieved that
The soft start of branch's parallel operation circuit.
(2) this utility model designs corresponding protection circuit, provides selectable sea cable conveying circuit for system, reduces
The threat that system power supply is potential, improves the reliability of system.
(3) this utility model circuit realiration is simple, small volume, more flexible according to actual environment design, may be designed as
Adapt to machinery dividing box size, it is simple to installing, the construction cycle is shorter.
(4) this utility model is extended to intelligentized design, increases the components and parts such as controller, to later function optimization
Be expanded with important reference role.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above
Hold and make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, the most still
Belong in the range of technical solutions of the utility model.
Claims (6)
1. a submarine observation network branch feeding soft starting device, it is characterised in that: include mu balanced circuit, high-voltage triggering circuit,
Electromagnetic induction circuit and protection circuit, the input of described mu balanced circuit is connected with high voltage input terminal, described mu balanced circuit defeated
Going out end to be connected with the input of high-voltage triggering circuit, the outfan of described high-voltage triggering circuit connects the electricity having multichannel parallel with one another
Magnetic conduction circuitry, the electromagnetic induction circuit described in each branch is also associated with protection circuit, and the outfan of described protection circuit connects
There are high-voltage output end, the low pressure of described mu balanced circuit output to power to electromagnetic induction circuit simultaneously.
A kind of submarine observation network branch feeding soft starting device the most according to claim 1, it is characterised in that: described electromagnetism
The branch of sensor circuit includes at least two-way.
3. according to a kind of submarine observation network branch feeding soft starting device described in claim 1, it is characterised in that: described voltage stabilizing electricity
Routing zener and Voltage stabilizing module and power isolation module form.
4. according to a kind of submarine observation network branch feeding soft starting device described in claim 1, it is characterised in that: described high pressure touches
Power Generation Road is made up of high pressure diac.
5. according to a kind of submarine observation network branch feeding soft starting device described in claim 1, it is characterised in that: described electromagnetism sense
Circuit is answered to be made up of electromagnetic relay and drive circuit thereof.
6. according to a kind of submarine observation network branch feeding soft starting device described in claim 1, it is characterised in that: described protection electricity
Route rectification, filtering and peripheral design protection circuit composition thereof.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610378756.9A CN106026071A (en) | 2016-06-01 | 2016-06-01 | Branch power-supply soft start apparatus and method for seafloor observational network |
CN201620519184.7U CN205666618U (en) | 2016-06-01 | 2016-06-01 | Seabed observational network branch feeding soft start device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610378756.9A CN106026071A (en) | 2016-06-01 | 2016-06-01 | Branch power-supply soft start apparatus and method for seafloor observational network |
CN201620519184.7U CN205666618U (en) | 2016-06-01 | 2016-06-01 | Seabed observational network branch feeding soft start device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205666618U true CN205666618U (en) | 2016-10-26 |
Family
ID=69375186
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620519184.7U Expired - Fee Related CN205666618U (en) | 2016-06-01 | 2016-06-01 | Seabed observational network branch feeding soft start device |
CN201610378756.9A Pending CN106026071A (en) | 2016-06-01 | 2016-06-01 | Branch power-supply soft start apparatus and method for seafloor observational network |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610378756.9A Pending CN106026071A (en) | 2016-06-01 | 2016-06-01 | Branch power-supply soft start apparatus and method for seafloor observational network |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN205666618U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106026071A (en) * | 2016-06-01 | 2016-10-12 | 中天科技海缆有限公司 | Branch power-supply soft start apparatus and method for seafloor observational network |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3347114B2 (en) * | 1999-12-20 | 2002-11-20 | 宮城日本電気株式会社 | Submarine cable constant current power supply system |
CN205666618U (en) * | 2016-06-01 | 2016-10-26 | 中天科技海缆有限公司 | Seabed observational network branch feeding soft start device |
-
2016
- 2016-06-01 CN CN201620519184.7U patent/CN205666618U/en not_active Expired - Fee Related
- 2016-06-01 CN CN201610378756.9A patent/CN106026071A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106026071A (en) * | 2016-06-01 | 2016-10-12 | 中天科技海缆有限公司 | Branch power-supply soft start apparatus and method for seafloor observational network |
Also Published As
Publication number | Publication date |
---|---|
CN106026071A (en) | 2016-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 226010 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee after: Zhongtian Technology submarine cable Co.,Ltd. Address before: 226000 No. 1 Xin Kai Nan Road, Nantong economic and Technological Development Zone, Jiangsu Patentee before: ZHONGTIAN TECHNOLOGIES SUBMARINE CABLE Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 |