Why is Harmonic Analysis and Study So Important for Philippine Businesses?

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Why Is Harmonic Analysis and Study So Important for Philippine Businesses?

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Harmonics is an integral part of a power system since it affects the quality of the electricity and how things function. High harmonic levels can cause equipment components to overheat and shorten their lifespan. Pure sine waves created by a perfect power source are modified by harmonics. Harmonic distortion hinders a company’s ability to create items and conduct business. Here are a few instances in which harmonic distortion has an impact on business.

Due to harmonics, more energy is lost by components (Joule effect).
When there are harmonics, the amount of electricity subscribed to rises. Consequently, expenditures increase, indicating that customer services become more costly.
Equipment that is too huge due to inadequate power supply
When the level of distortion exceeds 10 percent, the lifespan of various components is diminished, resulting in decreased production.
Harmonics generate peak currents, which cause outmoded technology to trip, resulting in output losses and a substantial cost for the time necessary to restore system functionality.

Harmonics Leads To:

Harmonics are produced by loads that do not follow a straight line and draw current in short, fast pulses. These pulses create distorted current waves that circulate throughout the power system as harmonic currents. Harmonics diminish the dependability and effectiveness of electricity in business. Most organizations have an electrical system that can safely accommodate up to 15 percent nonlinear loads.

If nonlinear loads contribute for more than 15% of the overall load, they may cause detrimental harmonic distortions. Consequently, it is essential to check harmonic levels to ensure that they do not get unduly elevated. Consequently, a harmonic investigation and analysis may help maintain track of prospective dangers and their sources. This can aid in the elimination of harmonic-related problems during the design phase and lower the chance of undesirable outcomes.

Harmonic Analysis Methodology:

Even if harmonic problems are uncommon, a timely harmonic analysis must be conducted to guarantee that they are not severe. The steps for finding the harmonic level are as follows:

Create a one-line schematic of the electrical system and identify any nonlinear loads as the initial stage.
The graphic focuses mostly on discovering the common link (PCC (Point of Common Coupling)).
There is a concentration on distorted system bus plants.
All information on harmonics has been received.
Retrieve the utility’s predetermined PCC values. This includes the maximum and lowest short circuit fault levels, as well as the current and voltage harmonics that are acceptable.
Free software is utilized to mimic harmonic analysis.
Perform a harmonic analysis on the system’s electricity.
Calculate the current and voltage total and discrete distortions at the buses and PCC.
Create a spectrum of harmonic frequencies.
Select the proper control mechanisms for harmonics. Harmonic distortion exceeds permissible levels.
Repeat the harmonic analysis once mitigating measures have been implemented.

CareLabs is a certified company that analyses and investigates harmonics. Professionals with vast expertise are able to conduct precise and secure evaluations to identify potential harmonic levels and aid in maintaining harmonics at acceptable levels to prevent future complications.

The Benefits of the CareLabs Service:

Safer power systems that correspond to regulatory standards and guidelines
Working at maximum capacity saves time and money.
Increase workplace security.
Provide alternatives immediately in case of an emergency.
Increase the safety margins.
Automatically generate work permits and arc flash labels to save time.
Avoid potential penalties and legal expenditures.

CareLabs employs crew members in many places to guarantee that our specialists are close by in case of an emergency or routine work. CareLabs obtained ISO 9001:2008 accreditation instantly and created a clientele with a strong reputation and excellent feedback. CareLabs provides investigation and analysis services in major cities such as Manila, Quezon, Davao, Caloocan, and Cebu.