Power Factor Correction Problems and Solutions

Views: Author: Time: 2019-05-10

Power quality is essential for the operation of the machine. One critical component of power quality is known as power factor. In case, you want to improve the power factor then you must focus on the power factor correction. You can use different PFC systems to maximize power supply efficiency. In this way, you can save your money on electricity.


power factor correction

PFC Problems

There are different problems with PFC. In case of any of these problems; you will have to go for the right detuned power factor correction. These problems are below:

• Unstable operation of equipment

• Electrical equipment failure

• Failure of motor

• Annoying tripping of circuit breakers

• Overheating of switchgear, transformers, and cabling

• High energy costs and usage

How PFC Works?

PFC is a technique to decrease the lagging power factor in the loads by fixing the high-value capacitor in the entire area. At the point when current and voltage are in phase with one another in an AC circuit, then the energy changes its form to drive the load. In this type of condition, the power factor is in unity.

It is essential to remember that the power factor is directly proportional to the system. When it decreases then the efficiency of the system will also decrease. At the time, the unity drops up to 1 percent then it will increase the need of current up to 14 percent. The increase of power factor up to 0.7 percent will increase the requirement of Current up to 40 percent.

In the matter of the inductive loads, it becomes more severe. In the inductive loads, the current will lag, and the voltage will lead to the PF lagging. Nevertheless, when the Current will leads the Voltage, then it is known as the PF leading.

The power factor correction technique involves high-value capacitors. They all have PF leading due to which they will counteract the PF lagging of the load. This technique has several benefits which are the following:

• The Load will become efficient

• The voltage will be stable

• It will stop the energy waste in the form of heat

PFC Solution

If you are looking for the PFC solution, then you must consider the power factor correction controller. This controller can control low or high voltage problems efficiently. It has a dual core which enables it to work as a power compensation manager. At present, there are different PFC controllers available in the market. However, you have to select that controller which has advanced software algorithms.

Some controllers have DSP control as well as dependable electromagnetic compatible design. It does not matter whether you are having a motor failure, electrical equipment failure, high energy cost, etcetera. This power correction controller will work for you in the best way. It can feasibly and efficiently control the thrust capacitor set switching. In this manner, the power factor will improve, and the losses of the line will reduce. Moreover, it will have the capacity to enhance the quality of the voltage.

Power factor correction unit problems are many, but you can overcome them with the help of the right PFC controller. Nowadays, an efficient controller is a reasonable solution to your PFC issues.

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