A Novel Phase locked Loop Scheme for Grid Voltage Synchronisation Using the Energy Operator
Nwobu, CJ, Chong, BVP and Zhang, L
(2015)
A Novel Phase locked Loop Scheme for Grid Voltage Synchronisation Using the Energy Operator.
In:
2015 17th European Conference on Power Electronics and Applications (EPE'15-ECCE Europe).
17th European Conference on Power Electronics and Applications, 08-10 Sep 2015, Geneva, Switzerland.
IEEE
.
Abstract
A well-known issue with existing power systems is rapid and accurate synchronisation to grid voltages when the system is unbalanced under grid fault conditions and corrupted with harmonics. This paper presents a novel phase locked loop technique for grid synchronisation technique using the energy operator. A comparative study is undertaken to investigate the accuracy and robustness of this technique compared to existing grid synchronisation techniques.
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