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Flickermeter Simulator

version 2.0.0.0 (18.4 KB) by Patrik Jourdan
Power line flickermeter according IEC 61000-4-15 Edition 2.0

4 Downloads

Updated 08 Jan 2018

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All devices and equipment must pass the oldest EMC standard which is the flicker-test. This standard defines how an equipment is allowed to draw power from the network without generating voltage fluctuations which would disturb lightning.
In most modern devices flicker is controlled by software (e.g. switching on and off of a heater), also hardware can be affected, e.g. if performance specification and flicker standard can only be reached through optimization of the form of the switching transient.
For more information visit: https://www.solcept.ch/en/tools/flickersim/

The package contains the flickermeter simulator and several examples:

flicker_sim
- Flickermeter Simulator according IEC 61000-4-15 Edition 2.0

Helper functions:

power_to_line_voltage
- Generate line voltage signal from a vector of power samples
power_to_phase_control_line_voltage
- Generate phase controlled line voltage signal

Examples:

example_heater
- Example using measured data of a heater control system
heater_1.mat .. heater_4.mat
- Input data for example_heater
example_phase_control
- Example investigating phase control to reduce flicker
example_testbench_60Hz
- Example for performance (accuracy) testing of flicker_sim
example_testbench_50Hz
- Example for performance (accuracy) testing of flicker_sim
example_testbench_rectangular_voltage_changes_with_duty_ratio
- Example for performance (accuracy) testing of flicker_sim

Comments and Ratings (2)

Updates

2.0.0.0

updated simulator to IEC 61000-4-15 Edition 2.0
updated performance test scripts

2.0.0.0

updated simulator to IEC 61000-4-15 Edition 2.0
updated performance test scripts

1.6.0.0

updated URL in description and file comments

1.5.0.0

updated URL in description

1.4.0.0

minor bug fix in flicker_sim: fixed typo in computation of p_50s
enhancement: use higher sampling rate in testbench examples for higher accuracy

1.2.0.0

minor bug fix in power_to_line_voltage: missing scaling factor sqrt(2) (reported by: Kjar Soren Bakhoj)

1.1.0.0

Added description of package contents and updated code comments

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: Light flicker assessment toolbox