CN108988312A - A kind of submarine observation network secondary is plugged into the electric power distribution system and submarine observation network system of box - Google Patents

A kind of submarine observation network secondary is plugged into the electric power distribution system and submarine observation network system of box Download PDF

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Publication number
CN108988312A
CN108988312A CN201810821182.7A CN201810821182A CN108988312A CN 108988312 A CN108988312 A CN 108988312A CN 201810821182 A CN201810821182 A CN 201810821182A CN 108988312 A CN108988312 A CN 108988312A
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CN
China
Prior art keywords
voltage
output
branch
power
box
Prior art date
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CN201810821182.7A
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Chinese (zh)
Inventor
李德骏
肖洒
施斌政
杨灿军
金波
陈燕虎
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浙江大学
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Priority to CN201810821182.7A priority Critical patent/CN108988312A/en
Publication of CN108988312A publication Critical patent/CN108988312A/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10Parallel operation of dc sources
    • H02J1/102Parallel operation of dc sources being switching converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/0006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks
    • H02J13/0013Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0017Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with direct transmission between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0062Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with direct transmission between the control or monitoring unit and the controlled or monitored unit using a data transmission bus
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of dc power input into dc power output
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M2001/0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M2001/008Plural converter units for generating at least two independent, non-parallel outputs, e.g. systems with plural point of load switching regulators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M2001/0083Converters characterized by their input or output configuration
    • H02M2001/009Converters characterized by their input or output configuration having more than one output with independent control

Abstract

It plugs into the electric power distribution system of box the invention discloses a kind of submarine observation network secondary, comprising: constant voltage source;Multiple voltage transformation modules, connect with constant voltage source, are controlled by control module high voltage being converted to low-voltage output to each output branch;Multiple power reconfigurable circuits, each power reconfigurable circuit are parallel to every 2 power outputs branch road, are controlled by control module, make the power for the every group of power output branch output different size for including at least 2 power output branches;Multiple voltage reconstruction circuits, each voltage reconstruction circuit are series at every 2 voltage outputs branch road, are controlled by control module, make the voltage for the every group of voltage output branch output different size for including at least 2 voltage output branches;Control module is made of multiple I/O modules, and single I/O module is respectively used to the output of the control signal of the acquisition of analog signal, power reconfigurable circuit and voltage reconstruction circuit and the transmission of serial data.

Description

A kind of submarine observation network secondary is plugged into the electric power distribution system and submarine observation power grid of box System

Technical field

The invention belongs to hydrospace detection fields, and in particular to a kind of submarine observation network secondary is plugged into the electric energy distribution system of box System, which, which is based on Reconfiguration Technologies, can realize multiple voltage or power output, further relate to a kind of comprising the secondary Plug into box electric power distribution system submarine observation network system.

Background technique

Restructural concept is born in electronic hardware field earliest, by the Geraid Estrin of California, USA university It proposes.Reconfigurable system is to readjust in the case where not changing system function to the internal topology of system, The most direct purpose of reconstruct is the inside structure of improvement system, with the variation of adaption demand, plays system function to the maximum extent Can, extend the life cycle of system.Reconfigurable system has the advantages that huge, including the following aspects:

(1) multi-functional: the connection type by reorganizing module is suitable for different environment and task;

(2) connection relationship of module adaptability: can be adjusted in real time according to the variation of environment task;

(3) robustness: internal system module has interchangeability of equal value, and the damage of individual modules will not influence whole normal Function;

(4) scale of system scalability: can be changed by increasing or decreasing module.

Therefore, the good characteristics such as the fault-tolerance of reconfigurable system and self-repairability allow to be applied to more severe work Make in environment, such as the satellite in aerospace field in space, electronic component may attacking due to cosmic ray It hits and damages, lead to cisco unity malfunction, it is almost impossible using manual maintenance, and reconfigurable device shows it in this respect Huge advantage.

In hydrospace detection field, high voltage direct current electric energy is transferred to deep-sea using armouring sea cable, becomes high-voltage electricity in seabed Change a kind of revolutionary character of low-voltage electric energy current oceanographic observation so that the submarine observation network that oceanographic observation instrument uses has become into Means.Existing seabed observation network has been able to bank station 10kW electric energy plugging into box system by main and secondary is plugged into box electricity Energy distribution system stabilization is transmitted to lower end scientific equipment, to realize the various basic functions of observation grid.The box but secondary is plugged into Electric power distribution system has certain limitation and unstability, specific manifestation are as follows:

Main is plugged into that be divided into mutually independent 8 road defeated for the electric energy that box transmits by secondary box electric power distribution system of plugging into Out, per offer maximum 200W electric energy all the way.In practical applications, 8 tunnels output usually uses 2 to 3 tunnels, other several roads are hanging, meeting It causes a certain determining output branch electric energy burden excessive, accelerates the aging of electronic device, the output branch is caused to break down Possibility greatly improves.

Furthermore since 8 tunnels output branch is mutually indepedent, when a certain output branch breaks down, this science all the way is set It is standby to cannot get electric energy supply, it can not work normally, not only to spend a large amount of manpower, material resources and financial resources to switching output branch, More seriously in a certain period of time since scientific equipment can not work normally, seabed observation network can not accurately and timely Complete the functions such as observation, monitoring.

In addition, submarine science equipment also can more and more abundant multiplicity, the fixed 200W electric energy of output branch may can not Meet some high-power scientific equipments.

Summary of the invention

In view of above-mentioned, to solve the problems, such as that submarine observation network secondary box output end branch of plugging into is single, uncontrollable, the present invention It proposes a kind of submarine observation network secondary to plug into the electric power distribution system of box, which, which can should need to change secondary, connects Box power output topology is refuted, working efficiency and the service life of electric power distribution system are improved, additionally providing a kind of includes that the secondary is plugged into The submarine observation network system of the electric power distribution system of box.

Technical solution provided by the invention are as follows:

A kind of submarine observation network secondary is plugged into the electric power distribution system of box, comprising:

Constant voltage source;

Multiple voltage transformation modules are connect with the constant voltage source, are controlled by control module high voltage being converted to low electricity Pressure is exported to each output branch;

Multiple power reconfigurable circuits, each power reconfigurable circuit is parallel to every 2 power outputs branch road, by control module Control makes the power for the every group of power output branch output different size for including at least 2 power output branches;

Multiple voltage reconstruction circuits, each voltage reconstruction circuit is series at every 2 voltage outputs branch road, by control module Control makes the voltage for the every group of voltage output branch output different size for including at least 2 voltage output branches;

Control module is made of multiple I/O modules, and single I/O module is respectively used to the acquisition of analog signal, power reconstruct The output of the control signal of circuit and voltage reconstruction circuit and the transmission of serial data.

Electric power distribution system provided by the invention is a kind of closed loop switch power supply, and multiple power reconfigurable circuits are by control module Control, so that every group of output branch output different size power and voltage, to meet the use of various submarine observation equipment, together When, it also can be avoided each output branch electric energy and bear excessive, the stability of the secondary box electric power distribution system of plugging into of raising.

Preferably, the voltage transformation module includes:

Voltage converts enabled module, is triggered control DC/DC converter by control module and high voltage is converted to low-voltage;

DC/DC converter, connect with constant voltage source, is controlled by the enabled module of the voltage conversion constant voltage source is defeated After high voltage out is converted into low-voltage, output to voltage output branch corresponding with DC/DC converter or power output branch.

Specifically, each voltage transformation module is arranged on an output branch road of constant voltage source, including a voltage turns Enabled module and a DC/DC converter are changed, i.e. a voltage converts enabled module and controls a DC/DC converter, by high electricity Pressure exports after being converted to fixed low-voltage.

In order to preferably control the output specification of every power output branch and voltage output branch, every 2 power outputs Branch forms one group of power output branch, and every group of power output branch is controlled by power reconfigurable circuit, exports the function of different size Rate.Equally, every 2 voltage output branches form one group of voltage output branch, and every group of voltage output branch is by voltage reconstruction circuit Control, exports the voltage of different size.

In order to make the power and voltage of above-mentioned electric power distribution system output different size, to meet different oceanographic observation equipment Demand.It include power reconfigurable circuit and voltage reconstruction circuit, specifically, each power reconstruct in above-mentioned electric power distribution system Circuit includes dpdt relay, is controlled on-off by the control module, which links 2 power outputs The anode of branch forms the first branch, while connecting the cathode of 2 power output branches, formation second branch, in the first branch It is also in series with short-circuit protection circuit, current collection circuit is in series in second branch, any one power output branch road is also simultaneously It is associated with voltage collection circuit.

Each voltage reconstruction circuit include be connected in series current collection circuit, short-circuit protection circuit and single-pole double throw after Electric appliance, the single-pole double-throw relay are controlled on-off, one end of current collection circuit and first voltage by the control module The cathode for exporting branch is connected, the double-throw end of the single-pole double-throw relay cathode and second with first voltage output branch respectively The anode of voltage output branch is connected, and first voltage output branch is also parallel with voltage collection circuit.

Specifically, the control module includes:

ADAM4571 module is the port server between RS-232/422/485 and Ethernet interface, is used for transmission string Mouth data are into ethernet environment;

ADAM4017P module is used for collection voltages signal, current signal and temperature signal;

ADAM4055 module, for controlling the on-off of dpdt relay and single-pole double-throw relay.

By the control module of these three I/O module compositions can plug into secondary box internal state carry out real-time monitoring, And acquisition data are transmitted to bank base host computer in real time, additionally it is possible to control every output branch output different size voltage and Power plugs under water to external loading realization.

Preferably, the constant voltage source of the electric power distribution system is 375V voltage, each power output branch output 200W, 400W, 600W or 800W power, each voltage output branch export 48V, 96V, 144V or 192V voltage.The electricity of these four specifications Pressure and power can satisfy the electrical energy demands of most of oceanographic observation equipment.

A kind of submarine observation network system, including multiple bank base stations, are connected to the composite rope at bank base station and are connected to compound Main on cable is plugged into box system, further includes that above-mentioned submarine observation network secondary is plugged into the electric power distribution system of box, the electric energy point The constant voltage source of match system is that main is plugged into the output of box system.

Compared with prior art, the device have the advantages that are as follows:

Electric energy distribution reconfigurable system is applied to submarine observation network secondary and plugged into box by the present invention, to its hardware layer and soft Part layer is designed, and realizes the various functions such as power array, current uniform, voltage reconstruction, and improve electric power distribution system Working efficiency and the service life.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art, can be with root under the premise of not making the creative labor Other accompanying drawings are obtained according to these attached drawings.

Fig. 1 be embodiment provide submarine observation network secondary plug into box electric power distribution system structural schematic diagram;

Fig. 2 is that the secondary comprising 4 tunnel power output branches that embodiment provides is plugged into box structure schematic diagram;

Fig. 3 is that the secondary comprising 4 tunnel voltage output branches that embodiment provides is plugged into box structure schematic diagram;

Fig. 4 is the power reconfigurable circuit schematic diagram that embodiment provides;

Fig. 5 is the voltage reconstruction circuit diagram that embodiment provides;

Fig. 6 is the structural schematic diagram for the submarine observation network system that embodiment provides.

Specific embodiment

To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to the accompanying drawings and embodiments to this Invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the present invention, And the scope of protection of the present invention is not limited.

Fig. 1 be embodiment provide submarine observation network secondary plug into box electric power distribution system structural schematic diagram, such as Fig. 1 Shown, electric power distribution system provided in this embodiment includes constant voltage source 101, voltage converts enabled module 102, DC/DC is converted Device 103, power reconfigurable circuit 104, voltage reconstruction circuit 105 and control module 106.

Constant voltage source 101 has 375V constant pressure.Voltage is converted enabled module 102 and is communicated to connect with control module 106, is connecing After receiving the control signal that control module 106 is sent, trigger signal is sent to DC/DC converter 103, DC/DC converter 103 receives To after trigger signal, high voltage is converted into low-voltage and is exported.Specifically, a DC/DC is installed in each output branch road Converter 103, and enabled module 102 is converted with a voltage for each DC/DC converter, enabled module is converted by corresponding voltage High voltage is converted to low-voltage and exported by 102 triggering, DC/DC converter.

As shown in Figure 2,3, secondary provided in this embodiment is plugged into, and box is total 8 output branches, and output branch 1~4 is Power output branch, output branch 5~8 are voltage output branch.Wherein, it is defeated to form one group of power for every 2 power output branches Out branch, every 2 voltage output branches form one group of voltage output branch.

Power reconfigurable circuit 104 is parallel to every 2 power outputs branch road, and it is defeated to be controlled every group of power by control module 106 Out branch exports 200W, 400W, 600W or 800W power.The following detailed description of the specific structure of power reconfigurable circuit 104, such as scheme Shown in 4, power reconfigurable circuit uses the paralleling switch detection circuit being made of dpdt relay, that is, is parallel to output branch Between 1 and output branch 2, dpdt relay will export the anode (+48V) of the anode (+48V) and output branch 2 of branch 1 Connection constitutes the first branch, and the cathode (GND) for exporting branch 1 is connected with the cathode (GND) of output branch 2, constitutes second Road.It is additionally provided with short-circuit protection circuit in the first branch, current collection circuit, any one power output are in series in second branch Branch road is also parallel with voltage collection circuit.

When work, under single channel output state, dpdt relay is disconnected, and output branch 1 and output branch 2 are mutually solely Vertical work, output branch 1 and the maximum output 200W electric energy for exporting branch 2.Under power reconstituted state, control module 106 is controlled Dpdt relay closure processed, output branch 1 is in parallel with output branch 2, output branch 1 and the maximum output for exporting branch 2 400W electric energy.The operating process of output branch 3, output branch 4 under power reconstituted state in Fig. 2 is similar with the above process.

Voltage reconstruction circuit 105 is series at every 2 voltage outputs branch road, and it is defeated to be controlled every group of voltage by control module 106 Out branch exports 48V, 96V, 144V or 192V voltage rate.By taking one group of voltage output branch as an example, voltage reconstruction electricity is described in detail The specific structure on road 105.As shown in figure 5, voltage reconstruction circuit 105 is in such a way that output branch is serially connected, output is different The voltage of specification.Specifically, voltage reconstruction circuit 105 include be connected in series current collection circuit, short-circuit protection circuit and Single-pole double-throw relay, the cathode of one end of current voltage Acquisition Circuit and output branch 5) (GND) be connected, single-pole double-throw relay Remaining both ends respectively with output branch 5 cathode (GND) and output branch 6 anode be connected, export branch 5 be also parallel with electricity Press Acquisition Circuit.

By default, single-pole double-throw relay is closed upwards, and output branch 5 is worked independently from each other with output branch 6, Respectively output 48VDC voltage.Under voltage reconstruction state, controlled by control module 106, single-pole double-throw relay closes downwards It closes, the negative output terminal for exporting branch 5 is connected with the positive output end of output branch 6, exports the positive output end and output branch of branch 5 6 negative output terminal exports 96VDC voltage.Export the operating process and output of branch 7, output branch 8 under voltage reconstruction state Branch 5 is identical with output 6 identical process of branch.

Secondary plug into box electric power distribution system in control module 106 be mainly responsible for data acquisition and switch control, it is main If being realized by ADAM-4000 series module.Specifically, control module 106 select ADAM4571, ADAM4017P, Tri- modules of ADAM4055, wherein ADAM4571 module is the miniport service between RS-232/422/485 and Ethernet interface Serial data is transmitted in ethernet environment by device;ADAM4017P module be 16 A 8 channel D Analog input mModule, For the analog inputs signal such as collection voltages, electric current, temperature;ADAM4055 module is 16 tunnels isolation digital quantity I/O module, is used In control PR bus, tandem tap, paralleling switch enable signal.

Before, need to carry out ADAM4571 module the work such as IP distribution and virtual serial port mapping, to ADAM401P mould Block, ADAM4055 module carry out the work such as I/O mouthfuls of distribution, variable declarations, home address distribution.

Secondary plug into box electric power distribution system in host computer configuration interface used Siemens Company SIMATIC There is WinCC configuration software good open and flexibility, WinCC also to support on multiple servers such as OPC Server Data integration, so that the expansibility of system greatly improves, and can be adapted for almost all industrial control unit (ICU) in the market.

The present embodiment additionally provides a kind of submarine observation network system, as shown in fig. 6, including multiple bank base stations, being connected to The composite rope at bank base station, the main being connected on composite rope, which are plugged into, box and to be connected to each main and plugs into the secondary of box output end It plugs into the electric power distribution system of box and secondary box of plugging into.

In submarine observation network system, central industry PC and bank base database server pass through OPC (Object Linking and Embedding for Process Control) technology progress data exchange, by establishing a long issue According to archiving server, operation data persistence that can be long-term by box system of plugging into, convenient in macroscopic time dimension to box of plugging into Operating status carry out quantitative analysis.And short-term filing data, such bank base scientific research personnel are only saved on central industry PC Nearest plug into box-like state and fault message can be inquired from man-machine interface rapidly.The remote computer of outer net passes through TCP/ IP agreement, both accessible process datas in filing database server, it is man-machine with browser can also to be that container carries out The long-range monitoring at interface.

Technical solution of the present invention and beneficial effect is described in detail in above-described specific embodiment, Ying Li Solution is not intended to restrict the invention the foregoing is merely presently most preferred embodiment of the invention, all in principle model of the invention Interior done any modification, supplementary, and equivalent replacement etc. are enclosed, should all be included in the protection scope of the present invention.

Claims (8)

  1. The electric power distribution system of box 1. a kind of submarine observation network secondary is plugged into characterized by comprising
    Constant voltage source;
    Multiple voltage transformation modules are connect with the constant voltage source, are controlled that high voltage is converted to low-voltage is defeated by control module Out to each output branch;
    Multiple power reconfigurable circuits, each power reconfigurable circuit is parallel to every 2 power outputs branch road, by control module control System makes the power for the every group of power output branch output different size for including at least 2 power output branches;
    Multiple voltage reconstruction circuits, each voltage reconstruction circuit is series at every 2 voltage outputs branch road, by control module control System makes the voltage for the every group of voltage output branch output different size for including at least 2 voltage output branches;
    Control module is made of multiple I/O modules, and single I/O module is respectively used to the acquisition of analog signal, power reconfigurable circuit The transmission of output and serial data with the control signal of voltage reconstruction circuit.
  2. The electric power distribution system of box 2. submarine observation network secondary as described in claim 1 is plugged into, which is characterized in that the voltage Conversion module includes:
    Voltage converts enabled module, is triggered control DC/DC converter by control module and high voltage is converted to low-voltage;
    DC/DC converter, connect with constant voltage source, is converted enabled module by the voltage and controlled exporting the constant voltage source After high voltage is converted into low-voltage, output to voltage output branch corresponding with DC/DC converter or power output branch.
  3. The electric power distribution system of box 3. submarine observation network secondary as claimed in claim 2 is plugged into a, which is characterized in that voltage It converts enabled module and controls a DC/DC converter.
  4. The electric power distribution system of box 4. submarine observation network secondary as described in claim 1 is plugged into, which is characterized in that each power Reconfigurable circuit includes dpdt relay, is controlled on-off by the control module, which links 2 power The anode of branch is exported, forms the first branch, while connecting the cathode of 2 power output branches, formation second branch, first Road is also in series with short-circuit protection circuit, and current collection circuit, any one power output branch road are in series in second branch Also it is parallel with voltage collection circuit.
  5. The electric power distribution system of box 5. submarine observation network secondary as claimed in claim 5 is plugged into, which is characterized in that each voltage Reconfigurable circuit includes current collection circuit, short-circuit protection circuit and the single-pole double-throw relay being connected in series, and the hilted broadsword is double It throws relay and is controlled on-off, the cathode phase of one end of current collection circuit and first voltage output branch by the control module Even, the double-throw end of single-pole double-throw relay respectively with the cathode of first voltage output branch and Article 2 voltage output branch Anode is connected, and first voltage output branch is also parallel with voltage collection circuit.
  6. The electric power distribution system of box 6. submarine observation network secondary as claimed in claim 5 is plugged into, which is characterized in that the control Module includes:
    ADAM4571 module is the port server between RS-232/422/485 and Ethernet interface, is used for transmission serial ports number According into ethernet environment;
    ADAM4017P module is used for collection voltages signal, current signal and temperature signal;
    ADAM4055 module, for controlling the on-off of dpdt relay and single-pole double-throw relay.
  7. The electric power distribution system of box 7. submarine observation network secondary as described in claim 1 is plugged into, which is characterized in that the electric energy The constant voltage source of distribution system is 375V voltage, and each power output branch exports 200W, 400W, 600W or 800W power, often A voltage output branch exports 48V, 96V, 144V or 192V voltage.
  8. 8. a kind of submarine observation network system, including multiple bank base stations, are connected to the composite rope at bank base station and are connected to composite rope On main plug into box, which is characterized in that further include that the described in any item submarine observation network secondary of claim 1~7 are plugged into box Electric power distribution system, the constant voltage source of the electric power distribution system is that main is plugged into the output of box.
CN201810821182.7A 2018-07-24 2018-07-24 A kind of submarine observation network secondary is plugged into the electric power distribution system and submarine observation network system of box CN108988312A (en)

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CN109524952A (en) * 2018-12-13 2019-03-26 中国船舶工业系统工程研究院 A kind of box 375V DC power supply monitoring device of plugging under water
CN109831436A (en) * 2019-01-31 2019-05-31 中国科学院声学研究所 Submarine observation network sensor access device and method

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CN104868369A (en) * 2015-05-21 2015-08-26 浙江大学 Connection box networking apparatus for seabed observation network
US20160020612A1 (en) * 2007-05-17 2016-01-21 Enphase Energy, Inc. Distributed inverter and intelligent gateway
CN205992804U (en) * 2016-07-28 2017-03-01 蔚来汽车有限公司 The family energy-storage system of multivoltage output
CN107819510A (en) * 2017-09-29 2018-03-20 黄玉宇 Submarine science observation grid system based on beehive net technology

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Publication number Priority date Publication date Assignee Title
US20160020612A1 (en) * 2007-05-17 2016-01-21 Enphase Energy, Inc. Distributed inverter and intelligent gateway
CN104639154A (en) * 2014-12-18 2015-05-20 浙江大学 Voltage conversion system of seafloor observatory network secondary junction box
CN104868369A (en) * 2015-05-21 2015-08-26 浙江大学 Connection box networking apparatus for seabed observation network
CN205992804U (en) * 2016-07-28 2017-03-01 蔚来汽车有限公司 The family energy-storage system of multivoltage output
CN107819510A (en) * 2017-09-29 2018-03-20 黄玉宇 Submarine science observation grid system based on beehive net technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109524952A (en) * 2018-12-13 2019-03-26 中国船舶工业系统工程研究院 A kind of box 375V DC power supply monitoring device of plugging under water
CN109831436A (en) * 2019-01-31 2019-05-31 中国科学院声学研究所 Submarine observation network sensor access device and method

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