Design methods

Gene

Quantum mechanics

Control (management)

Engineering

Frequency domain

Robust control

Control system

Control engineering

Robustness (evolution)

Stability (learning theory)

Telecommunications

Power (physics)

Biochemistry

Computer science

Grid

Computer network

Mechanical engineering

Physics

Mathematics

Power control

Synchronization (alternating current)

Artificial intelligence

Geometry

Power grid

Chemistry

Channel (broadcasting)

Control theory (sociology)

Machine learning

Computer vision

Electrical engineering

IEEE Transactions on Industrial Electronics

This paper addresses robust design of the active-power and dc-link control loops of power-synchronization control. Robustness is obtained by analytic gain selections, which give large enough stability margins. The proposed design allows robust stability irrespective of the grid strength and of the operating point, the latter with one exception. The proposed design is compared to design based on the principle virtual synchronous machine. Experiments show that the time-domain results correlate well with the frequency-domain results.

Robust Analytic Design of Power-Synchronization Control