Voltage Source Converters Connected to Very Weak Grids: Accurate Dynamic Modeling, Small-Signal Analysis, and Stability Improvement
The interfacing of the vector-controlled voltage-source converters (VSCs) into weak grid (WG) systems can induce severe instabilities. This is attributed to interactions between the vector control of the VSCs and the high impedance of the WG. The weak connection limits the amount of active power tha...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2020-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9247992/ |