Solar Power Generation System - Commercial and Industrial All-in-one Solution for Energy Storage, Off-grid PV Inverter and Generator Equipment

LNS series off-grid inverter is a power conversion device that converts input DC power into sinusoidal AC power for direct supply to local loads. It is a high-efficiency power source suitable for photovoltaic and wind power generation systems. Off-grid inverters operate normally in the inverter output mode. When the DC power supply is disconnected or the inverter conditions are not met, and when the inverter has a grid bypass connection, the system can switch to bypass power supply mode to meet basic power needs. When the inverter conditions are met again, the inverter switches back to inverter mode. The off-grid inverter uses SPWM (Sine Pulse Width Modulation) technology, which converts high-voltage DC into pulse sequences with gradually changing pulse widths by controlling the switching timing of IGBT modules. After filtering and shaping through the filter circuit to remove high-frequency harmonics, the voltage pulse sequence is converted into smooth sinusoidal AC power. The power quality meets grid standards and is suitable for all types of loads. Off-grid inverters can be classified by conventional output types: Single-phase off-grid inverter: outputs single-phase AC power. Three-phase off-grid inverter: outputs three-phase AC power. Additionally, two-phase off-grid inverters can be customized as needed: outputs two-phase AC power. With its high efficiency, high reliability, and wide input voltage range, off-grid inverters perform exceptionally well in medium to large capacity photovoltaic systems. They effectively convert DC power into sinusoidal AC power, ensuring output accuracy fully meets rated loads. They feature a soft-start function to prevent high current surges to batteries and loads. They can operate normally over a wide temperature and humidity range, as well as at high altitudes, adapting to different geographical environments and climatic conditions. Application scenarios: Based on the characteristics of off-grid inverters, their application scenarios primarily include remote mountain area power supply, off-grid areas, backup power, and independent power supply systems, ensuring the stability of the entire power system during grid instability.