Choose your region and language

Global
Argentina
Australia
Austria
Bahrain
Brazil
Bulgaria
Canada
Chile
China
Colombia
Czech Republik
Denmark
Egypt and North Africa
Finland
France
Germany
Greece
Hungary
India
Indonesia
Iraq
Ireland
Italy
Japan
Jordan
Kuwait
Malaysia
Mexico
New Zealand
Norway
Oman
Pakistan
Panama
Peru
Philippines
Poland
Portugal
Qatar
Saudi Arabia
Singapore
Slovakia
South Africa
South Korea
Spain
Sweden
Switzerland
Taiwan, China
Thailand
Türkiye
Ukraine
United Arab Emirates
United Kingdom
United States
Vietnam
English
Spanish
English
German
English
Portuguese
English
English
French
Spanish
Chinese
Spanish
English
English
English
English
French
German
English
English
English
English
English
English
Italian
Japanese
English
English
English
Spanish
English
English
English
English
Spanish
Spanish
English
Polish
English
English
English
English
English
English
English
Spanish
Swedish
German
French
Italian
English
English
English
English
English
English
English
English
Go

Menu

Harmonic filters CHARM

Open rack passive filter solution for reducing harmonics in medium and high-voltage networks

Modern electrical equipment imposes stringent demands on voltage stability and power quality.

The power network can tolerate only a limited level of harmonics and other electrical disturbances. By installing passive harmonic filters in medium/high-voltage networks, several benefits can be obtained:

  • Higher power factor, improved voltage stability and lower network losses 
  • Filtering of harmonics in the system to acceptable levels
  • Lowering of resonance problems and amplification of electrical disturbances

A “clean” network creates much less strain on equipment and lengthens its life span. This results in a lower maintenance cost and the cost for replacing worn-out equipment.

Hitachi Energy passive harmonic filters are the ideal solution to render medium/high-voltage networks more efficient and trouble-free.

Applications

Any small and large medium/high-voltage utility, and industrial installations where harmonics need to be filtered.
 

Why Hitachi Energy?

  • Competence to support filter projects from beginning to end. During the entire course of the project, we concentrate on cooperation and dialogue with the customer, so that the best solution possible is selected and attained.
  • Measurement and analysis of harmonic content in the grid to develop the ideal solution
  • The most efficient solution to reduce harmonics is by choosing between different types of filter solutions
  • Delivers complete packages including capacitors, reactors, resistors and instrument transformers
  • Vast experience in the filtering field results in designs that provide reliable operation in all climates, from the arctic cold to tropical heat
Models BP, HP or C
Voltage 1-550 kV
Power >3 Mvar
Fundamental frequency 50 or 60 Hz
Tuning frequency Optional
Installation Indoor or outdoor
Capacitors CHDB, CHDE, CHDF
Reactor Air or iron core

Something caught your eye?

Our sales team will get in touch with you