The analog-to-digital converter is a microcomputer-based data acquisition and monitoring control system. It can rapidly and实时ly capture the current operational status of the photovoltaic system, providing随时 access to essential information at all times. (solar controller)

The analog-to-digital converter is a microcomputer-based data acquisition and monitoring control system. It can rapidly and实时ly capture the current operational status of the photovoltaic system, providing随时 access to essential information at all times. Also Known as solar charge and discharge Controller ， It is used in solar power systems to control Solar cells Component Charging the battery And the load discharging 。 Is The core control component of the entire photovoltaic power supply system.

The solar energy control system consists of solar panels, batteries, and a controller. And the inverter Composition.

The solar controller utilizes CPU microprocessor and high precision A/D The analog-to-digital converter is a microcomputer-based data acquisition and monitoring control system. It can rapidly and实时ly capture the current operational status of the photovoltaic system, providing随时 access to essential information at all times. Solar electricity Detailed work information for the station can also be systematically accumulated. Photovoltaic power station Historical data, for evaluating Photovoltaic power station The rationality of the system design and the reliability of the system components provide accurate and sufficient grounds for quality assessment. Additionally, the solar controller features serial communication data transmission capabilities, enabling centralized management and long-distance control of multiple photovoltaic system substations.

PMW Solar Controller

Solar controller voltage rating: 12V, 24V、48V、 96V, 120V、220V、 240V, 384V。

Currently Hepuyu New Energy offers both standalone solar controllers and integrated inverter-control units. 。 The analog-to-digital converter is a microcomputer-based data acquisition and monitoring control system. It can rapidly and实时ly capture the current operational status of the photovoltaic system, providing随时 access to essential information at all times. Divided into two main categories PWM Solar power controller and MPPT Solar energy controller.

PWM Solar controllers are now the most common on the market, and they operate using a system that... PWM The control method has advanced significantly compared to conventional solar controllers, effectively addressing the issue of undercharged batteries, with a charging conversion efficiency of 75 ~ 80% However, solar panels are not being fully utilized.

MPPT Solar Power Controller

MPPT The solar controller represents third-generation technology—the most advanced solar controller available. MPPT The analog-to-digital converter is a microcomputer-based data acquisition and monitoring control system. It can rapidly and实时ly capture the current operational status of the photovoltaic system, providing随时 access to essential information at all times. , refers to having “ Maximum Power Point Tracking ” ( Maximum   Power   Point   Tracking ) The functional solar controller is PWM An upgraded and next-generation product of solar controllers, MPPT The solar controller can detect the voltage and current of the solar panel in real time, continuously tracking the maximum power. P = U × I ), ensuring the system always charges the battery at maximum power, MPPT Tracking efficiency is 99% , the entire system achieves a high power generation efficiency of 97% , and features excellent battery management, divided into MPPT Charging, constant-voltage charging, and constant-voltage float charging. With advancements in technology and energy conservation, MPPT Solar energy controller replaces traditional one PWM The trend for solar controllers is Inevitably Of it.

The analog-to-digital converter is a microcomputer-based data acquisition and monitoring control system. It can rapidly and实时ly capture the current operational status of the photovoltaic system, providing随时 access to essential information at all times. Main features:

1 • Overcharge protection: When the charging voltage exceeds the protection threshold, the system automatically cuts off power to the battery. Once the voltage drops back down to the maintenance level, the battery enters a float-charge mode. If the voltage subsequently falls below the recovery threshold, the float charge shuts off, and the battery switches to equalization charging.

2 • Over-discharge protection: When the battery voltage drops below the protection threshold, the controller automatically shuts off the output to prevent damage to the battery. Once the battery is recharged, it resumes power supply automatically.

3 • Overload, overcurrent, and short-circuit protection : Load current exceeds Rated current or short circuit After , The fuse has blown; it can be replaced and used again afterward.

4 • Overvoltage protection: Automatically shuts off the output when the voltage is too high, safeguarding appliances from damage.

5 • Features reverse-charging protection: A Schottky diode is used to prevent the battery from charging the solar panel.

6 • Equipped with lightning protection: When a lightning strike occurs, the varistor can prevent damage and ensure the controller remains safe from harm.

7 Solar cell reverse connection protection: Solar cell “ +” “ -” Polarity reversed , Can be used again after correction.

8 • Battery reverse connection protection: Battery “ +” “ -” Polarity reversed, the fuse blew; after replacement, it can continue functioning.

9 • Battery Open-Circuit Protection: In the event of a battery open circuit, if the solar panel is actively charging, the controller will limit the voltage across the load terminals to prevent damage. However, during nighttime or when the solar panel isn’t generating power, the controller, lacking its own power supply, will remain completely inactive.

10 • Features temperature compensation.

11 – Self-Check: When the controller is affected by natural factors or improperly operated, it can perform a self-check to determine whether it’s functioning properly, eliminating much unnecessary labor and creating favorable conditions for ensuring both project quality and timely completion.

12 • Recovery interval: This refers to the recovery threshold set for overcharge or overdischarge protection, designed to prevent load fluctuations caused by wire resistance or the battery's self-recovery characteristics.

13 • Temperature compensation: Monitoring ambient temperature and Battery temperature significantly affects charge and discharge performance, allowing the battery to operate at its optimal state.

14 • Light control: Commonly used for Solar-powered lamp When the ambient light is sufficiently bright, the controller automatically turns off the load output; and as the environment dims, it automatically turns the load back on, enabling automatic control functionality.

Wall-mounted Solar Inverter-Controller Integrated Unit

Hepuyu New Energy specializes in solar energy. A national high-tech enterprise specializing in wind power generation applications, Centered around solar panels, wind turbines, controllers, and inverters, we provide high-quality solar energy solutions for industries across the board. /High-quality power solutions such as wind energy.

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