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Intelligent Microcomputer Harmonic Elimination Device

Intelligent Microcomputer Harmonic Elimination Device

Intelligent microcomputer harmonic elimination device usually refers to a harmonic eliminator (or harmonic filter) used in power systems. It is a device that eliminates or attenuates harmonics in the power grid through intelligent control technology. Harmonics are non-sinusoidal voltage or current components in power systems, which may be caused by non-linear loads, power electronic equipment, etc. Harmonics can cause instability in the power system, equipment damage, and interference with other equipment.LY-WX-Z series electric microcomputer resonance elimination device is a new type of intelligent electric resonance elimination device developed by our company. It is simple and convenient to use, requires no maintenance, and can quickly eliminate ferromagnetic resonance of various frequencies with high accuracy.

After-sales Service: Online technical support and troubleshooting.
Warranty: 1 Year
Power Supply: 220V-480V
Rated Frequency: 50/60Hz ±5%
Response Time: <5ms
Protection Level: IP20

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Product Advantage

Technical Parameters

Product Uses

Why Choose Us?

FAQ

Product Advantages

Real-Time Harmonic Response: The Intelligent Microcomputer Harmonic Elimination Device is equipped with a real-time monitoring system that continuously tracks the harmonic levels in the power grid. As soon as there are fluctuations or changes in the harmonic distortion, the device automatically adjusts its operation to maintain optimal performance. This ensures that power quality remains consistent and reliable at all times, even during power system disturbances.
Adaptive Control Algorithm: Thanks to its sophisticated adaptive control algorithm, the device is capable of dynamically adjusting its filtering parameters to suit varying power grid conditions. Whether the grid experiences sudden surges or shifts in harmonic frequency, the harmonic eliminator adapts seamlessly to deliver the best results. This ensures that the system operates efficiently, adjusting to the grid’s unique requirements without manual intervention.
Enhanced Energy Efficiency: The harmonic elimination process directly contributes to improved energy efficiency by mitigating harmonic interference. Harmonics often cause energy waste by creating additional losses in electrical components, resulting in overheating and inefficiency. By effectively eliminating these disturbances, the Intelligent Microcomputer Harmonic Elimination Device reduces energy losses, leading to significant cost savings, longer equipment life, and a greener, more sustainable power system.
Fault Recall Function with Large-Capacity Flash Memory: The device is equipped with a fault recall function, allowing users to easily track past operational issues. Its large-capacity Flash memory can store the last 10 fault records, ensuring that any disturbances or anomalies in the system are documented. This feature is invaluable for maintenance teams, as it provides detailed historical data to help diagnose issues, improve system reliability, and prevent future faults.

Technical Parameters

Scope of application	3kV~35kV system
Number of harmonic elimination paths	1-way (2-way products can be customized)
Applicable resonant frequency	High frequency, low frequency, power frequency resonance
Harmonic elimination starting voltage	Low frequency resonance 30V, power frequency and high frequency resonance 120W
Voltage measurement accuracy	2%
Alarm relay output contact capacity	AC 240V/5A, DC 30V/5A
way of communication	RS485@9600bps
Working power supply	AC 220V±10%，DC220V±10%
environment temperature	-10℃~±50℃
elevation	＜2000m
Working temperature	-10℃~60℃
relative humidity	90%（25℃）、50%（40℃）
There must be no corrosive gases, steam, conductive dust, explosive gases and 2 insulating-destroying gases in the place of use.
The installation site has windproof, rainproof and dustproof facilities

Product Uses

Wide Application Range: Intelligent microcomputer harmonic elimination devices are extensively used in industries and sectors that require stable and low harmonic levels in their power systems. These include:

Industrial Production: Ensuring smooth operation of industrial machinery by reducing harmonic distortion, which can cause inefficiencies and equipment failure.
Medical Equipment: Maintaining the reliability and precision of medical devices by preventing harmonic interference, which could otherwise lead to inaccurate readings or malfunctions.
Computer Equipment: Protecting sensitive computer systems from harmonic distortions that can cause system instability, errors, or even hardware damage.

Flexible and Efficient Response to Grid Conditions: Utilizing intelligent control technology, these devices are capable of dynamically adjusting to varying grid conditions and load situations. This allows for:

Real-Time Adaptation: The ability to respond to sudden shifts in the power grid or load demands, ensuring optimal harmonic filtering and system performance under any condition.
Energy Efficiency: The intelligent control system ensures that only the necessary amount of harmonic correction is applied, minimizing energy consumption while maintaining power quality.

Prevention of Power System Instability: Harmonics can severely impact the stability of electrical power systems. The Intelligent Microcomputer Harmonic Elimination Device helps:

Stabilize the Power Supply: By eliminating or attenuating harmonics, the device ensures that the power system remains stable, reducing the likelihood of voltage fluctuations and system crashes.
Reduce Risk of Equipment Damage: Harmonic distortions can cause overheating, premature wear, and failure of electrical equipment. By mitigating these effects, the device extends the lifespan of critical equipment and reduces maintenance costs.

Protection from Equipment Interference: Harmonic distortions not only affect the equipment in direct operation but can also cause interference with other systems. The Intelligent Microcomputer Harmonic Elimination Device effectively minimizes these distortions, ensuring:

Minimal Interference: By maintaining a clean and stable power supply, the device prevents interference that could disrupt the operation of nearby equipment.
Improved Performance: As a result, sensitive equipment operates at peak efficiency without the detrimental effects of harmonic distortion.

Why Choose Us?

Industry-Leading Expertise: With over a decade of experience, Hangzhou Liyi Electrical Equipment Co., Ltd. has established itself as a leader in harmonic elimination technology.
Global Reach: Our products are sold worldwide, ensuring that our high-quality devices are accessible to businesses and industries everywhere.
Tailored Solutions: We offer customizable harmonic elimination solutions to meet the specific needs of different industries and applications.
Reliable Performance: Our devices are known for their exceptional performance, durability, and efficiency, backed by robust customer support.

FAQs

1.Q:What are your products?

A:Our product is called Intelligent microcomputer harmonic elimination device。

2.Q: How much does a product cost?

A: Our price is determined based on your configuration or quantity. Welcome to call or send us an email to learn more.

3.Q: What is the after-sales service after purchase?

A:If you buy our products and there is a quality problem within one year, we will replace it with a new one for free; if there is a problem within three years, we will repair it for you free of charge.