SOLUTIONS

Proven success in power quality solutions Delivering reliable performance to strengthen your competitive edge

Proven success in power quality solutions Delivering reliable performance to strengthen your competitive edge

Power Quality Solution for Airport Industry

Ikonmac’s power quality solutions implemented in an airport setting

Industry Overview

        As society continues to develop, power electronic technology has also advanced, leading to increased challenges with harmonic distortion in civil aviation airport power systems. The sources of harmonics in these systems are diverse, primarily generated by loads such as lighting systems, transit systems, and baggage handling systems. 

Power Quality Issues

        Airports’ main power loads are lighting, and harmonics in their power systems come from various sources. These include lighting systems like fluorescent lamps and LED energy-saving lights (single-phase loads), variable speed drives (e.g., air conditioners), which mainly produce 3rd-order harmonics, and trains (AC to DC conversion for traction), generating 5th and 7th-order harmonics. Baggage handling systems, with many electric motors, also produce significant 5th and 7th-order harmonics. Harmonic current distortion in airport power distribution systems typically ranges from 20-40%.

Power Quality Challenges

        A large number of harmonic loads in airport lighting systems cause significant 3rd-order harmonics. Due to the alignment of 3rd-order harmonic currents, the neutral line current can exceed twice the phase current, leading to overheating, accelerated aging of the protective rubber, and potential fire hazards.

        Harmonics from the transit and baggage handling systems can also cause overheating, vibrations, noise, and insulation degradation in electrical equipment, reducing equipment lifespan and possibly leading to failures or burnout.

Solution

        IKonMac’s Active Harmonic Filter can address 2nd to 50th-order harmonics. The primary harmonics generated in civil aviation airports are the 3rd, 5th, and 7th orders. The IKM-AHF series active power filters effectively address these harmonic issues and can also help adjust three-phase current imbalances, thus improving the overall energy quality of the system and ensuring safe power usage.

SUCCESSFUL AIRPORT CASES

5700kvar SVG & 150Amps AHF

Beijing Daxing Airport

No.

City

Project

Date

Solution

1

Shanghai

COMAC Shanghai Aircraft Customer Service Co., Ltd. Reactive Power Compensation Project

March 2024

SVG

2

Zhejiang

Shaoxing Wuxi Shuofang Airport Central Asia Industrial and Trade Park Reactive Power Compensation Project

November 2023

SVG/AHF

3

Sichuan

Aviation Industry Chengdu Aircraft (Industry) Group Co., Ltd. Reactive Power Compensation Harmonic Treatment Project

April 2023

SVG/AHF

4

Jiangsu

Wuxi Shuofang Airport Harmonic Treatment Project

June 2022

AHF

5

Beijing

Beijing Daxing Airport Air Traffic Control Center Reactive Power Compensation Project

May 2022

SVG

6

Hebei

Civil Aviation Administration of China North China Air Traffic Control Bureau (East Tower) Harmonic Treatment Project

April 2022

AHF

7

Sichuan

Sichuan Neijiang City Passenger Center Harmonic Treatment Project

September 2021

AHF

8

Beijing

Beijing Daxing Airport Southern Airlines Base Harmonic Treatment Project

August 2021

AHF

9

Sichuan

Chengdu Dafeng Passenger Station Charging Pile Harmonic Treatment Project

December 2020

AHF

10

Sichuan

Chengdu Jintang County University Town Passenger Station Charging Pile Reactive Power Compensation Project

November 2020

SVG

SUCCESSFUL AIRPORT CASES

5700kvar SVG & 150Amps AHF

Beijing Daxing Airport

Date

Project

Solution

Mar
2024

Shanghai Aircraft Service Co., Ltd. 

SVG

Nov
2023

Wuxi Shuofang Airport Central

SVG/AHF

Apr
2023

Aviation Industry Chengdu Aircraft Group

SVG/AHF

Jun
2022

Wuxi Airport Harmonic Project

AHF

May
2022

Beijing Daxing Airport Project

SVG

Apr
2022

Civil Aviation Administration of China

AHF

Sep
2021

Sichuan Neijiang City Passenger Center

AHF

Aug
2021

Beijing Daxing Airport Southern Airlines

AHF

Dec
2020

Chengdu Dafeng Passenger Station

AHF

Nov
2020

Chengdu Jintang County University

SVG