6 results about "Solar controller" patented technology

The application discloses a PCB bottom plate pluggable bus electronic station board centralized controller; comprising a CB total bottom plate, and a plurality of function modules plugged on the PCB total bottom plate; the plurality of function modules at least comprise a power module, a communication DTU module, an Android master control module, a clock module, a power amplifier module and a solar controller module; the application adopts a commercially available general standard module and a pluggable structure, completely gets rid of the dependence on special customized accessories, realizes supply chain opening and controllable cost. The module is directly connected with the PCB bottom plate through a pin, internal wires are cancelled, clear printing marks are matched, assembly and operation and maintenance are greatly simplified, production can be outsourced, and only the corresponding module needs to be replaced when a fault occurs, without on-site wiring maintenance.

The application provides a kind of light oil storage multi-function complementary direct current power supply system for monitoring buoy, relates to new energy power supply technical field, including photovoltaic power generation system, diesel power generation system, energy storage battery system, energy management module, DC bus and load equipment;Photovoltaic power generation system is composed of flexible photovoltaic panel and MPPT solar controller in series, the output end of flexible photovoltaic panel is connected with the input end of MPPT solar controller, the output end of MPPT solar controller is connected with the input end of DC bus, and flexible photovoltaic panel outputs 150V direct current.The system of the application takes 72V DC bus as the core, realizes voltage adaptation and stable output through various controllers and converters, adapts to the power demand of different load equipment of buoy, solves the problem of single power supply mode limited by weather and endurance, has the advantages of high power supply reliability, high energy utilization efficiency and convenient installation and maintenance, meets the continuous power supply demand of long-time off-shore deployment of buoy.

This invention discloses an anti-shading solar power supply system for outdoor electronic bus stop signs and shelters. It includes multiple sets of photovoltaic power generation units, each consisting of at least two solar photovoltaic panels connected independently in parallel with positive terminals connected to each other and negative terminals connected to each other, with no series connection between the power generation units. It also includes multiple independent PWM solar controllers, each with its input terminal electrically connected to only one set of power generation units, and each PWM controller is electrically independent. This invention employs multiple independent PWM solar controllers, each corresponding to a set of power generation units with multiple independently connected photovoltaic panels. The power generation units are not connected in series and generate electricity independently. When any photovoltaic panel is shaded by a building or tree, or its surface is partially covered by leaves, dust, bird droppings, or other substances, only the power generation power of the unit containing that photovoltaic panel is affected; other power generation units continue to operate normally.

1. The name of the design product: solar controller (SCM30). 2. The use of the design product: for solar controller. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This utility model discloses a multi-purpose photovoltaic device for engineering vehicles, comprising several photovoltaic modules, a solar controller, a battery unit, a DC load unit module, and an AC load unit module. The photovoltaic modules are connected in series to the solar controller. The solar controller includes a photovoltaic panel interface and a battery interface. The photovoltaic panel interface connects to the photovoltaic modules as the photovoltaic power input terminal, and the battery interface connects to the battery unit. The DC load unit module is connected between the solar controller and the battery unit to drive DC loads. The AC load unit module is also connected between the solar controller and the battery unit to drive AC loads. By collecting solar energy through the photovoltaic modules and converting it into electrical energy, the device provides power to the vehicle's DC loads or AC power tools under the control of the solar controller, greatly improving the convenience and efficiency of emergency repair operations, saving fuel costs, and meeting various operational scenarios for engineering vehicles.

The application relates to the technical field of curtain walls, and discloses a metal curtain wall structure which comprises vertical keels, two horizontal keels and metal curtain wall plates installed between the vertical keels and the two horizontal keels, and further comprises a power generation device, the power generation device comprising photovoltaic panels installed on the sunny side of the metal curtain wall plates, an electrical cabinet installed between the two horizontal keels, a solar energy controller installed in the electrical cabinet, a storage battery and an inverter; the photovoltaic panels, the solar energy controller, the storage battery and the inverter are electrically connected. The application is convenient for absorbing sunlight to generate electricity.