Leakage outside the photovoltaic energy storage cabinet

How does photovoltaic system generate leakage current?

When the photovoltaic system regenerates power, it will also generate leakage current, also called common mode current. This is due to the parasitic capacitance between the photovoltaic system and the ground. At this time, a loop is formed between the power grid, the photovoltaic system, and the parasitic capacitance.

What are the characteristics of photovoltaic leakage current?

The leakage current of the photovoltaic system has two characteristics: 1. The leakage current is complicated, divided into DC part and AC part; 2. The current secondary value is very small, all in the milliampere level, which requires extremely high accuracy and requires a dedicated current sensor.

What are the risks of photovoltaic systems?

The leakage current generated by the photovoltaic system generally includes both the DC part and the AC part. When it is connected to the grid, it is very easy to cause electromagnetic interference and other problems, which not only damages the equipment in the grid, but also may cause electric shock hazards to users or staff.

What factors affect solar energy storage location?

Here is a more detailed explanation of these key factors: The type of solar battery you have or plan to install can influence its storage location. Lithium-ion batteries, which are commonly used in solar energy storage systems, are generally better suited for indoor installation.

Should you store solar batteries inside or outside?

Whether you should store solar batteries inside or outside depends on several factors, including the type of battery, your local climate, available space, and safety considerations. Here is a more detailed explanation of these key factors: The type of solar battery you have or plan to install can influence its storage location.

How do I choose the best storage location for solar batteries?

Your local climate plays a significant role in determining the best storage location for solar batteries. If you live in an area with extreme temperature variations, installing batteries indoors is usually advisable. Batteries are sensitive to temperature, and extreme heat or cold can reduce their efficiency and lifespan.