
Harmonics Studies
Harmonics Studies
One of the most complex problems that a large plant can face, especially those with weak grid or island grid (off-grid), is effectively addressing the power quality of the grid, including:
- Voltage and current harmonics and interharmonics distortion (THDv, THDi)
- Mechanical and electrical resonances
- Voltage stability, voltage fluctuation and flickers
- Reactive power and power factor
The scope of ElectroDrives’ services regarding this issue includes:
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Power quality measurements and analysis on-site at different operating conditions
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Technical reports with analysis of the measurements (harmonics, resonances, flicker, etc.)
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Evaluation of compliance with National Grid Codes, IEEE 519 recommendations and IEC/ISO/AS applicable standards
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Simulation of electrical power systems with harmonics and non-linear loads
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Consultation services and recommendation based on particular conditions of the installation
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Specification, design and supply of active harmonics filters, passive harmonics filters or reactive power compensation banks
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Testing and commissioning of the equipment on-site
