Home > News > Content
MPPT Method
Feb 08, 2018

The traditional MPPT method is divided into open-loop and closed-loop MPPT method according to the difference of judgment method and criterion. In fact, the change of ambient temperature, illumination and load's influence on the photovoltaic battery output characteristic presents some of the basic law, such as voltage of maximum power point of pv cells and pv cells approximate linear relationship between the open circuit voltage, based on these rules, can put forward some of the open loop MPPT control method, such as constant voltage tracking method, short circuit current ratio coefficient method and the interpolation calculation method, etc.

The closed-loop MPPT method realizes MPPT through real-time measurement and closed-loop control of photovoltaic cell output voltage and current value, and the most widely used self-optimizing algorithm falls into this category. The typical self-optimizing MPPT algorithm has Perturbation and Observation Method, P&O and Incremental Conductance, INC.


Subscribe to our email list
Sign up with your name and email to get the latest proway updates, exclusive access to promotions, sales events, pre-order sales & more!
Connect with Solarway
Become our fan, follow us & subscribe for the latest updates and deals
QR Code
  • About Us
  • Product
  • News
  • Knowledge
  • Contact Us
  • Copyright © Jiaxing Solarway New Energy Co.,Ltd All Rights Reserved.