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These variable frequency drives include a significant update, specifically in the CV30PV and ACV30PV models. From now on, they are equipped with PID control, a highly sought-after function by users of irrigation with solar pumping.
PID control is an algorithm used in automatic control systems that adjusts the output of a controller so that a measured variable (such as the pressure, the temperature or the flow) reaches the required value. This type of control is based on three parameters, Proportional-Integral-Derivative, in which the output is adjusted in proportion to the current error. The sum of past errors is considered to eliminate the accumulated error and future errors are anticipated based on the error exchange rate.
The incorporation of PID control in the CV30PV and ACV30PV variable frequency drives optimises agricultural irrigation, allowing for a more accurate control of water pressure and flow. The main advantages include improved water management, reducing waste and ensuring the plants receive the precise quantity of water required, and more precise adjustments in pump operations, leading to lower energy consumption.
Working with a variable frequency drive means operating under optimum conditions, thus reducing pump and irrigation system wear, and with full capacity to adapt quickly to variations in water demand to guarantee uniform and consistent irrigation.
MONTAWEB.com