CN103683314A - Photoelectricity and wind electricity generating and supplying system with data black box calf function - Google Patents

Photoelectricity and wind electricity generating and supplying system with data black box calf function Download PDF

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Publication number
CN103683314A
CN103683314A CN201210339884.4A CN201210339884A CN103683314A CN 103683314 A CN103683314 A CN 103683314A CN 201210339884 A CN201210339884 A CN 201210339884A CN 103683314 A CN103683314 A CN 103683314A
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module
system
data
direct current
electric power
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CN201210339884.4A
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CN103683314B (en
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王镇道
周锡卫
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周锡卫
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure
    • Y02A30/62Integration of district energy or distributed or on-site energy generation, e.g. combined heat and power generation or solar energy, in city layout
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/76Power conversion electric or electronic aspects
    • Y02E10/763Power conversion electric or electronic aspects for grid-connected applications

Abstract

The invention belongs to the technical field of photoelectricity and wind electricity generating and supplying, and particularly relates to a photoelectricity and wind electricity generating and supplying system with a data black box calf function. By virtue of the technical scheme, an innovative photoelectricity and wind electricity generating and supplying system structure is adopted to give full play to and utilize a microprocessor in a circuit module of the system or the processing capacity of an embedded microcomputer system, increase a nonvolatile data storage module at a few cost, a stored data reading interface and a stored data reading display device to constitute a system data black box calf reading device in order to store the system operation related data, reproduce the system health records storing and recording the historic data through the stored data reading display device which is connected with the stored data reading interface, provide reference for maintenance engineers when maintaining and repairing, instruct system integration optimization and users to use the system effectively and reasonably, enable the system to operate healthily, efficiently and reliably, and prolong the service life and increase the economic benefits of the system.

Description

A kind of photoelectricity, wind-powered electricity generation electricity generating and supplying system with data black box function

Technical field

The invention belongs to photoelectricity, wind-powered electricity generation generating power supply technique field, be specifically related to a kind of photoelectricity, wind-powered electricity generation electricity generating and supplying system with data black box function.

Background technology

Along with the particularly productization development of photoelectricity, wind power technology and system of new forms of energy electric power, and government continues to increase and solves fostering and advancing of powerup issue for the areas without electricity people, make residents be used widely and promote from net photoelectricity, wind-powered electricity generation electricity generating and supplying system, for huge contribution has been made in the improvement of remote areas without electricity people's lives.

Follow application to expand and continue installation and use, defect and the problem of environment for use and condition and prior art and system also come out more and more.Mainly because residents is focused on for remote areas without electricity from net photoelectricity, wind-powered electricity generation electricity generating and supplying system, its service condition and environment are all poor, have inconvenient traffic, and profession basis and knowledge are weaker, increase many difficulties to installation, use, maintenance, increased many costs of investment.Especially outstanding is technology and the system of existing photoelectricity, wind power system, general the charge technical scheme of electric power storage and electric discharge power supply of single group storage battery group that all adopts, causes the system can not complete controlled operation, has affected system useful life, increase maintenance cost, also reduced service efficiency simultaneously.

The in the situation that particularly, meteorological condition large in Changes in weather being severe, when different loads access and electricity consumption, during different time sections electricity consumption, different power consumption equipments all can produce different impacts to system from different consumption habits etc., make system occur different faults and probability.As: user is when generating period electricity consumption is few, and when without generating, the period, electricity consumption was many, the live load of storage battery is relatively large, and bearing capacity increases greatly, makes its lost of life; And for example: under common system configuration, first start two kinds of situations of inductive load and rear startup inductive load, systematic influence is had to a great difference, be that inductive load starting power is very large, be generally the more than 3-7 times of rated power, when rear startup inductive load, the degree of system overload operation is more serious, and overlond running is very big to system damage, be easy to break down.

Although prior art and system are provided with micro-processor interface circuit and system monitoring circuit, just for system operational decisions provides reference, do not process and preserve monitoring parameter data.When system breaks down, maintainer cannot directly see and recognize the reason place that system goes wrong with fault from system itself, also cannot know the residing failure environment of use procedure and condition, can only treat the head when the head aches, pin cures pin bitterly, and fix after fault, the system operation of still working under easy generation fault and original environment for use and custom condition, can not be improved rate of breakdown.

Summary of the invention

In order to overcome the above-mentioned defect of prior art and system, make system there are healthy resume, to can access good effectively maintenance, effective serviceability of raising system, when fault and regular maintenance are safeguarded, engineer can, according to record information, understand the principal element that produces fault or the normal operation of impact, can suit the remedy to the case, solve targetedly the problem that affects the operation of system normal health.The present invention proposes a kind of photoelectricity with data black box function, wind-powered electricity generation electricity generating and supplying system, comprise: photovoltaic electrification component, wind-driven generator, direct current Input Monitor Connector and protection module, accumulator monitoring and protection module, exchange monitoring and protection module, direct current supply monitoring and protection module, DC/DC electric power switching controller, direct current allotment module, counterflow-preventing circuit, charging module, system controller, non-volatile data memory module, memory module data fetch interface, electric power storage discharges and recharges circuit for regulating and controlling, inverter module, temperature sensing collector and system control panel, batteries, system power supply, system bus, photovoltaic power supply bus, electric power storage power supply buses, threshold circuit, charging power bus and storage data reading displayed installation composition, it is characterized in that:

Photovoltaic electrification component and wind-driven generator connect DC/DC electric power switching controller by direct current Input Monitor Connector and protection module and are connected to direct current allotment module, through direct current allotment module, photovoltaic power supply bus and counterflow-preventing circuit, connect inverter module, by inverter module, by interchange, monitored and protection module connects ac output end mouth, form photoelectricity, wind power AC supply path;

Photovoltaic electrification component and wind-driven generator connect DC/DC electric power switching controller by direct current Input Monitor Connector and protection module and connect charging module and connect batteries by accumulator monitoring and protection module through direct current allotment module, charging power bus, form photoelectricity, wind-powered electricity generation charge path;

Batteries discharges and recharges circuit for regulating and controlling and direct current supply monitoring and protection module by electric power storage and connects electric power storage power supply buses to DC output end mouth, forms electric power storage direct current supply path;

Batteries discharges and recharges circuit for regulating and controlling and direct current supply monitoring and protection module by electric power storage and connects electric power storage power supply buses and threshold circuit connection inverter module, by inverter module, by interchange, monitored and protection module connects ac output end mouth, form electric power storage Alternating Current Power Supply path;

System controller is connected with temperature sensing collector and system control panel, system power supply, non-volatile data memory module respectively, and connects memory module data fetch interface via non-volatile data memory module, construction system regulation and control and data processing storage link;

System controller by system bus and direct current Input Monitor Connector and protection module, accumulator monitoring and protection module, exchange monitoring and protection module, direct current supply monitoring and protection module, DC/DC electric power switching controller, direct current allotment module, charging module and electric power storage and discharge and recharge circuit for regulating and controlling and be connected, construction system control information link;

System controller connects non-volatile data memory module, and non-volatile data memory module connects memory module data fetch interface, composition data collection and processing subsystem;

System controller is pressed setting cycle and is processed direct current Input Monitor Connector and protection module, accumulator monitoring and protection module, exchange monitoring and protection module, the Monitoring Data of direct current supply monitoring and protection module, and preserve on request corresponding data in non-volatile data memory module, when meeting exception monitoring value, system controller is in by temperature sensing collector and system control panel prompting user, preserve corresponding data and time parameter in non-volatile data memory module, by can read the data of storage after storage data reading displayed device connection memory module data fetch interface, for system personnel, check,

Be further characterized in that described DC/DC electric power switching controller, direct current allotment module, charging module can consist of logical circuit, also can be by microcontroller circuit module composition, for the latter, the microprocessor that microprocessor can be unified in system controller replaces, simplifying System Construction and circuit forms, can save identical cost, more remarkable to photoelectricity for small-sized household, wind power system effect.

A kind of photoelectricity, wind-powered electricity generation electricity generating and supplying system with data black box function that the present invention proposes, described storage data reading displayed device, comprise: data fetch interface, embedded microprocessor module, control and display module and power supply form, it is characterized in that, by embedded microprocessor module respectively with data fetch interface, control with display module and power supply and be connected, form that storage data read, demonstration and processing unit, i.e. movable data reader.

By technical solution of the present invention, implement, utilize the microprocessor and the Data Management Analysis program that in system controller, arrange, and non-volatile data memory module, direct current Input Monitor Connector and protection module, accumulator monitoring and protection module, exchange monitoring and protection module, direct current supply monitoring and protection module respective electrical performance monitoring module, the related data of system operation is preserved, and can be by storage data fetch interface and storage data reader, reproduce the system health resume of the historgraphic data recording of preserving, for repair and maintenance engineer reference when maintenance maintenance, and can this guidance system integrated optimization and change and guides user are more effectively more reasonably used system, make system can operate in health, efficiently, reliably under working method, improve lifetime of system and economic benefit.

Accompanying drawing explanation

Fig. 1 is a kind of the have photoelectricity of data black box function, principle of work and power schematic block diagram of wind-powered electricity generation electricity generating and supplying system;

Fig. 2 stores the principle of work and power schematic block diagram of data reading displayed device.

Embodiment

As examples of implementation, by reference to the accompanying drawings a kind of photoelectricity, wind-powered electricity generation electricity generating and supplying system with data black box function is described, still, technology of the present invention and scheme are not limited to the content that the present embodiment provides.

Accompanying drawing 1 has provided a kind of photoelectricity with data black box function, the principle of work and power schematic block diagram of wind-powered electricity generation electricity generating and supplying system, as shown in the figure, the present invention proposes a kind of photoelectricity with data black box function, wind-powered electricity generation electricity generating and supplying system, comprising: photovoltaic electrification component (1a), wind-driven generator (1b), direct current Input Monitor Connector and protection module (2a), accumulator monitoring and protection module (2b), exchange monitoring and protection module (2c), direct current supply monitoring and protection module (2d), DC/DC electric power switching controller (3), direct current allotment module (4), counterflow-preventing circuit (4a), charging module (5), system controller (6), non-volatile data memory module (7), memory module data fetch interface (7a), electric power storage discharges and recharges circuit for regulating and controlling (8), inverter module (9), temperature sensing collector and system control panel (10), batteries (11), system power supply (12), system bus (13), photovoltaic power supply bus (14), electric power storage power supply buses (15), threshold circuit (15a), charging power bus (16) and storage data reading displayed devices (20) form, and it is characterized in that:

Photovoltaic electrification component (1a) and wind-driven generator (1b) connect DC/DC electric power switching controller (3) by direct current Input Monitor Connector and protection module (2a) and are connected to direct current allotment module (4), through direct current allotment module (4), photovoltaic power supply bus (14) and counterflow-preventing circuit (4a), connect inverter module (9), by inverter module (9), by interchange, monitored and protection module (2c) connects ac output end mouth (17), form photoelectricity, wind power AC supply path;

Photovoltaic electrification component (1a) and wind-driven generator (1b) connect DC/DC electric power switching controller (3) by direct current Input Monitor Connector and protection module (2a) and connect charging module (5) and connect batteries (11) by accumulator monitoring and protection module (2b) through direct current allotment module (4), charging power bus (16), form photoelectricity, wind-powered electricity generation charge path;

Batteries (11) discharges and recharges circuit for regulating and controlling (8) and direct current supply monitoring and protection module (2d) by electric power storage and connects electric power storage power supply buses (15) to DC output end mouth (18), forms electric power storage direct current supply path;

Batteries (11) discharges and recharges circuit for regulating and controlling (8) and direct current supply monitoring and protection module (2d) by electric power storage and connects electric power storage power supply buses (15) and threshold circuit (15a) connection inverter module (9), by inverter module (9), by interchange, monitored and protection module (2c) connects ac output end mouth (17), form electric power storage Alternating Current Power Supply path;

System controller (6) is connected with temperature sensing collector and system control panel (10), system power supply (12), non-volatile data memory module (7) respectively, and via non-volatile data memory module (7), connect memory module data fetch interface (7a), construction system regulation and control and data processing storage link;

System controller (6) by system bus (13) and direct current Input Monitor Connector and protection module (2a), accumulator monitoring and protection module (2b), exchange monitoring and protection module (2c), direct current supply monitoring and protection module (2d), DC/DC electric power switching controller (3), direct current allotment module (4), charging module (5) and electric power storage and discharge and recharge circuit for regulating and controlling (8) and be connected, construction system control information link;

System controller (6) connects non-volatile data memory module (7), and non-volatile data memory module (7) connects memory module data fetch interfaces (7a), composition data collection and processing subsystem;

System controller (6) is pressed setting cycle and is processed direct current Input Monitor Connector and protection module (2a), accumulator monitoring and protection module (2b), exchanges the Monitoring Data of monitoring and protection module (2c), direct current supply monitoring and protection module (2d), and preserves on request corresponding data in non-volatile data memory module (7); When meeting exception monitoring value, system controller (6) is in by temperature sensing collector and system control panel (10) prompting user, preserve corresponding data and time parameter in non-volatile data memory module (7), by can read the data of storage after storage data reading displayed devices (20) connection memory module data fetch interfaces (7a), for system personnel, check;

Be further characterized in that described DC/DC electric power switching controller (3), direct current allotment module (4), charging module (5) can consist of logical circuit, also can be by microcontroller circuit module composition, for the latter, the microprocessor that microprocessor can be unified in system controller (6) replaces, simplifying System Construction and circuit forms, can save identical cost, more remarkable to photoelectricity for small-sized household, wind power system effect.

Accompanying drawing 2 has provided the principle of work and power schematic block diagram of storage data reading displayed device, as shown in Figure 2, a kind of photoelectricity with data black box function that the present invention proposes, wind-powered electricity generation electricity generating and supplying system, described storage data reading displayed device (20), comprise: data fetch interface (201), embedded microprocessor module (202), control with display module (203) and power supply (204) and form, it is characterized in that, by embedded microprocessor module (202) respectively with data fetch interface (201), control with display module (203) and power supply (204) and be connected, forming storage data reads, show and processing unit, it is movable data reader.

By a kind of photoelectricity with data black box function of the present invention, the technical scheme of wind-powered electricity generation electricity generating and supplying system is implemented, adopt innovation photoelectricity, the structure of wind-powered electricity generation electricity generating and supplying system, give full play to and utilize the disposal ability of microprocessor in the circuit module of system or embedded microcomputer system, increase the seldom non-volatile data memory module (7) of cost, storage data fetch interfaces (7a) and storage data reading displayed devices (20) construction system data black box and reading device, the related data of saved system operation, and can store by connection the storage data reading displayed device (20) of data fetch interface (7a), reproduce the system health resume of the historgraphic data recording of preserving, for repair and maintenance engineer reference when maintenance maintenance, and can this guidance system integrated optimization and change and guides user are more effectively more reasonably used system, make system can operate in health, efficiently, reliably under working method, improve lifetime of system and economic benefit.

Claims (2)

1. a photoelectricity with data black box function, wind-powered electricity generation electricity generating and supplying system, comprise: photovoltaic electrification component (1a), wind-driven generator (1b), direct current Input Monitor Connector and protection module (2a), accumulator monitoring and protection module (2b), exchange monitoring and protection module (2c), direct current supply monitoring and protection module (2d), DC/DC electric power switching controller (3), direct current allotment module (4), counterflow-preventing circuit (4a), charging module (5), system controller (6), non-volatile data memory module (7), memory module data fetch interface (7a), electric power storage discharges and recharges circuit for regulating and controlling (8), inverter module (9), temperature sensing collector and system control panel (10), batteries (11), system power supply (12), system bus (13), photovoltaic power supply bus (14), electric power storage power supply buses (15), threshold circuit (15a), charging power bus (16) and storage data reading displayed devices (20) form, it is characterized in that:
Photovoltaic electrification component (1a) and wind-driven generator (1b) connect DC/DC electric power switching controller (3) by direct current Input Monitor Connector and protection module (2a) and are connected to direct current allotment module (4), through direct current allotment module (4), photovoltaic power supply bus (14) and counterflow-preventing circuit (4a), connect inverter module (9), by inverter module (9), by interchange, monitored and protection module (2c) connects ac output end mouth (17), form photoelectricity, wind power AC supply path;
Photovoltaic electrification component (1a) and wind-driven generator (1b) connect DC/DC electric power switching controller (3) by direct current Input Monitor Connector and protection module (2a) and connect charging module (5) and connect batteries (11) by accumulator monitoring and protection module (2b) through direct current allotment module (4), charging power bus (16), form photoelectricity, wind-powered electricity generation charge path;
Batteries (11) discharges and recharges circuit for regulating and controlling (8) and direct current supply monitoring and protection module (2d) by electric power storage and connects electric power storage power supply buses (15) to DC output end mouth (18), forms electric power storage direct current supply path;
Batteries (11) discharges and recharges circuit for regulating and controlling (8) and direct current supply monitoring and protection module (2d) by electric power storage and connects electric power storage power supply buses (15) and threshold circuit (15a) connection inverter module (9), by inverter module (9), by interchange, monitored and protection module (2c) connects ac output end mouth (17), form electric power storage Alternating Current Power Supply path;
System controller (6) is connected with temperature sensing collector and system control panel (10), system power supply (12), non-volatile data memory module (7) respectively, and via non-volatile data memory module (7), connect memory module data fetch interface (8), construction system regulation and control and data processing storage link;
System controller (6) by system bus (13) and direct current Input Monitor Connector and protection module (2a), accumulator monitoring and protection module (2b), exchange monitoring and protection module (2c), direct current supply monitoring and protection module (2d), DC/DC electric power switching controller (3), direct current allotment module (4), charging module (5) and electric power storage and discharge and recharge circuit for regulating and controlling (8) and be connected, construction system control information link;
System controller (6) connects non-volatile data memory module (7), and non-volatile data memory module (7) connects memory module data fetch interfaces (7a), composition data collection and processing subsystem;
System controller (6) is pressed setting cycle and is processed direct current Input Monitor Connector and protection module (2a), accumulator monitoring and protection module (2b), exchange monitoring and protection module (2c), the Monitoring Data of direct current supply monitoring and protection module (2d), and preserve on request corresponding data in non-volatile data memory module (7), when meeting exception monitoring value, system controller (6) is in by temperature sensing collector and system control panel (10) prompting user, preserve corresponding data and time parameter in non-volatile data memory module (7), by can read the data of storage after storage data reading displayed devices (20) connection memory module data fetch interfaces (7a), for system personnel, check,
Be further characterized in that described DC/DC electric power switching controller (3), direct current allotment module (4), charging module (5) can consist of logical circuit, also can be by microcontroller circuit module composition, for the latter, the microprocessor that microprocessor can be unified in system controller (6) replaces, and simplifies System Construction and circuit and forms.
2. according to one kind of claim 1, there is photoelectricity, the wind-powered electricity generation electricity generating and supplying system of data black box function, described storage data reading displayed device (20), comprise: data fetch interface (201), embedded microprocessor module (202), control and display module (203) and power supply (204) form, it is characterized in that, by embedded microprocessor module (202) respectively with data fetch interface (201), control with display module (203) and power supply (204) and be connected, form that storage data read, demonstration and processing unit, i.e. movable data reader.
CN201210339884.4A 2012-09-14 2012-09-14 A kind of photoelectricity, wind-powered electricity generation electricity generating and supplying system with data black box function CN103683314B (en)

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