Details
| Original language | English |
|---|---|
| Title of host publication | 2011 IEEE/PES Power Systems Conference and Exposition |
| Pages | 1-8 |
| Number of pages | 8 |
| Publication status | Published - 1 Mar 2011 |
Abstract
Keywords
- IEC standards, power grids, power system harmonics, power transmission planning, network planning phase, harmonic emission limits, network utility, harmonic voltage, distorting installation, extra high voltage system, IEC 61000-3-6, harmonic emission, wind power grid integration, harmonic planning level, HV systems, EHV systems, high voltage systems, Harmonic analysis, Power system harmonics, Harmonic distortion, Planning, Resource management, Mathematical model, Harmonic Emission Limits, HV and EHV Levels, IEC 61000–3–6, Planning Levels for Harmonic Voltages
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2011 IEEE/PES Power Systems Conference and Exposition. 2011. p. 1-8.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Allocating harmonic emission limits at HV and EHV based on IEC 61000–3–6 under consideration of global and future installations
AU - Amornvipas, C.
AU - Hofmann, L.
PY - 2011/3/1
Y1 - 2011/3/1
N2 - In the network planning phase, the maximum harmonic emission limits will be allocated by network utilities to individual distorting installation, which will be connected to systems. Each distorting installation is responsible for maintaining its harmonic voltage as well as current levels within the allocated limits in order to avoid the overall harmonic problems in networks. This paper gives the overview of the assessment procedure of emission limits for connection of distorting installations to High Voltage (HV) and Extra High Voltage (EHV) systems as well as the concept of sharing planning levels for harmonic voltages according to the technical report IEC 61000-3-6. In this paper, some new concepts are introduced and implemented as the extension to the method proposed in IEC 61000-3-6 under consideration of the global and future harmonic emission. The proposed method suites network calculations without complicated algorithms and could be seen as complementary to IEC 61000-3-6. The method introduced in this work would contribute to lower harmonic emission limits to the new distorting installations. However, this would be necessary especially in the environment where harmonic distorting degree in neighboring networks is strong and the new distorting installations should not contribute to overall harmonic problems in the considered system. At the end of this paper, a calculation example of wind power grid integration in the aspect of harmonic planning levels is given in order to demonstrate the simplified application of the presented method in this paper.
AB - In the network planning phase, the maximum harmonic emission limits will be allocated by network utilities to individual distorting installation, which will be connected to systems. Each distorting installation is responsible for maintaining its harmonic voltage as well as current levels within the allocated limits in order to avoid the overall harmonic problems in networks. This paper gives the overview of the assessment procedure of emission limits for connection of distorting installations to High Voltage (HV) and Extra High Voltage (EHV) systems as well as the concept of sharing planning levels for harmonic voltages according to the technical report IEC 61000-3-6. In this paper, some new concepts are introduced and implemented as the extension to the method proposed in IEC 61000-3-6 under consideration of the global and future harmonic emission. The proposed method suites network calculations without complicated algorithms and could be seen as complementary to IEC 61000-3-6. The method introduced in this work would contribute to lower harmonic emission limits to the new distorting installations. However, this would be necessary especially in the environment where harmonic distorting degree in neighboring networks is strong and the new distorting installations should not contribute to overall harmonic problems in the considered system. At the end of this paper, a calculation example of wind power grid integration in the aspect of harmonic planning levels is given in order to demonstrate the simplified application of the presented method in this paper.
KW - IEC standards
KW - power grids
KW - power system harmonics
KW - power transmission planning
KW - network planning phase
KW - harmonic emission limits
KW - network utility
KW - harmonic voltage
KW - distorting installation
KW - extra high voltage system
KW - IEC 61000-3-6
KW - harmonic emission
KW - wind power grid integration
KW - harmonic planning level
KW - HV systems
KW - EHV systems
KW - high voltage systems
KW - Harmonic analysis
KW - Power system harmonics
KW - Harmonic distortion
KW - Planning
KW - Resource management
KW - Mathematical model
KW - Harmonic Emission Limits
KW - HV and EHV Levels
KW - IEC 61000–3–6
KW - Planning Levels for Harmonic Voltages
U2 - 10.1109/PSCE.2011.5772468
DO - 10.1109/PSCE.2011.5772468
M3 - Conference contribution
SP - 1
EP - 8
BT - 2011 IEEE/PES Power Systems Conference and Exposition
ER -