Power Quality (Online) 22.10.24.MEL, Melbourne
| Description | Start | End |
|---|---|---|
| Day 1: Tuesday | 9:00 | 17:00 |
| Day 2: Wednesday | 9:00 | 17:00 |
This course provides an introduction to the power quality tools of PowerFactory.
Before registering for this course, prospective attendees should have a fundamental understanding of PowerFactory, including the ability to perform basic calculations (e.g. load-flow) and navigation through the PowerFactory database.
Topics covered include:
CO-1-01 - DIgSILENT Introduction
- Worldwide Company Overview
- DIgSILENT Pacific Offices
- Products
- History
PF-08-01 - Introduction to Harmonics
- Principles of harmonic analysis.
- Harmonic sources and their impact on a power system.
- Harmonic Analysis Tools in PowerFactory.
PF-08-02 - Harmonic load-flow
- Definition of harmonic sources in a test network.
- Assessment of voltage distortion.
- Verification of distortion limits.
- Harmonic currents.
- Bar and distortion diagrams.
- Waveform plots
- Modelling of balanced and unbalanced spectrums.
- Source models in PowerFactory.
- Calculation options in the Harmonic Load Flow.
- Power quality indices like HD and THD.
- Result analysis with harmonic distortion diagrams considering harmonic distortion limits (IEC, IEEE, etc.) and waveform plots.
PF-08-03 - Impedance frequency sweep
- Definition of self and mutual impedance.
- Impact of resonances on the network impedance.
- Frequency response of relevant network components: Cable and overhead lines, network equivalent impedance, loads, transformers.
- User defined frequency characteristics.
PF-08-04 - Harmonic filters
- Overview of harmonic filters: single-tuned band pass filter, damped high pass filter,
C-type filter. - Design criteria and filter reports.
PF-08-05 - Harmonic assessment according to IEC 61000-3-6
- Harmonic load flow calculation according to IEC 61000-3-6.
- Integer harmonics and non-integer harmonics (interharmonics).
- Summation laws for harmonics in networks with multiple sources.
PF-08-06 - Flicker assessment according to IEC 61400-21
- Introduction to flicker and its calculation in PowerFactory.
- Short and long term flicker severity for continuous and switching operation including voltage change.
PF-08-07 - Envelope curve of the network impedance
- Simplified representation of the network impedance by an envelope curve to model the first parallel resonance of the network.
PF-08-08 - Network impedance loci
- Consideration of possible network behaviour in the frequency domain with respect to resistance and reactance of the network impedance for various system states using impedance loci.
PF-08-09 - Voltage unbalance
- Defining voltage unbalance.
- Causes and effects of voltage unbalance.
- Practical definitions of voltage unbalance.
- Unbalanced system modelling in PowerFactory.
Please note:
- Course fee is in AUD and includes GST.
- Credit Card payments will incur a 2% surcharge on the course fee. The total amount for credit card transactions will be AUD 2,020.
- Participation will only be confirmed once payment has been received by DIgSILENT.
- The course is delivered via Microsoft Teams and utilises Microsoft Azure Lab Services training environment.
- Course fee includes access to PowerFactory training environment in the Cloud delivered via Microsoft Azure Lab Services.
- Participation is contingent on being able to access our training environment, a connection test session will be scheduled prior to date of the seminar.
Full rate AUD 1,980 inclusive of GST