Why are Harmonic Analysis and Study so Vital for Swedish Businesses?

Harmonics are essential to a power system because they have an impact on the energy’s quality and how components work. High harmonic levels can shorten the lifespan of equipment components and make them overheat. Harmonics alter the pure sine waves that an ideal power source produces. Harmonic distortion makes it more difficult to produce products and manage business operations. Here are a few situations when harmonic distortion affects commerce.

Harmonics (Joule effect) cause components to lose more energy.
An increase in the quantity of power subscribed to is brought on by harmonics. As a result, spending rises, which suggests that client services are becoming more expensive.
oversized equipment as a result of a poor power source.
Different component lifespans are shortened when the distortion level reaches 10%, which has an impact on production.
Peak currents caused by harmonics have the potential to trigger outdated machinery, which would result in production losses and a significant time-related cost.

Harmonics Result In:

Loads that draw current unpredictably and in straight lines cause harmonics to occur. All throughout the power system, these pulses induce harmonic currents to spread as distorted current waves. Electricity’s reliability and efficiency in commercial settings are hampered by harmonics. Most businesses’ electrical systems can safely handle nonlinear loads up to 15%.

Harmonic distortions may be harmful if nonlinear loads account for more than 15% of the total load. Therefore, it’s crucial to monitor harmonic levels to prevent them from rising too high. Therefore, a harmonic inquiry and analysis may make it simpler to keep track of potential threats and their sources. By doing this, it could be feasible to reduce the likelihood of unwanted events and help solve design issues connected to harmonics.

Methodology for Harmonic Analysis:

Harmonic issues are uncommon, but it is nevertheless crucial to perform a timely harmonic analysis to make sure they are not substantial. The following steps should be followed to calculate the harmonic level:

The electrical system should be represented as a single line to help you locate any nonlinear loads.
The main goal of the visualization is to locate the PCC (Point of Common Coupling), also known as the common connection.
The deformed system bus plants are the main emphasis.
The harmonics information is complete.
Obtain the preconfigured PCC values for the utility. Both the highest and lowest levels of short circuit faults, as well as current and voltage harmonics, have allowable values.
It uses open-source software to simulate harmonic analysis.
Examine the electricity of the system’s harmonics.
Calculate the total current, total voltage, discrete distortions at the buses, and discrete distortions at the PCC.
Make a harmonic frequency spectrum.
Decide which harmonics control techniques work best. Harmonic distortion has gotten to a dangerous point.
Once the mitigating measures have been implemented, do the harmonic analysis once more.

A reputable business that analyses and researches harmonics is CareLabs. Professionals with experience may do accurate and secure evaluations to pinpoint problematic harmonic levels and can assist in keeping harmonics at the ideal levels to avoid future issues.

Benefits of Using CareLabs' Service:

Electrical systems that adhere to regulations and criteria
Making the most of your talents might enable you to save time and money.
Bolster workplace safety.
In an emergency, give immediate alternatives.
There must be more leeway for mistakes.
Create work permits and arc flash labels automatically to save time.
Avoid possible fines and legal costs.

To ensure that our professionals are reachable locally in the event of an emergency or for normal services, CareLabs employs staff in many locations. CareLabs created a clientele with a solid reputation and positive reviews before quickly becoming ISO 9001:2008 accredited. Stockholm, Gothenburg, Malmo, and Uppsala are just a few of the significant cities where CareLabs offers investigation and analysis services.