Results 31 to 40 of about 4,075,908 (296)
Under virtual synchronous control, the photovoltaic energy storage grid-connected system can realize synchronous grid connection. However, the power coupling relationship between units needs to be analyzed to reduce additional operation risks and improve
Yan Peng +4 more
doaj +1 more source
The microgrid is increasingly important because of the rapid development of renewable energy. Meanwhile, power converter is an important interface, where the stable operation of microgrid need effective inverter control strategy.
Liang Meng +5 more
doaj +1 more source
12-phase virtual synchronous generator
This paper presents a novel 12-phase virtual synchronous generator (VSG). The proposed 12-phase VSG can be used as an AC/DC or DC/AC converter in a multi-energy power system mainly composed of a 12-phase generator to improve the stability of the grid system.
Hang Yin, Junzhong Sun
openaire +2 more sources
The paper outlines methods developed to obtain circuit parameters of a superconducting synchronous generator with a coreless rotor. The need for full 3D finite element modelling is emphasised and appropriate techniques devised to estimate relevant ...
Lukasik, B. +7 more
core +2 more sources
High penetration of wind power in power grid would seriously affect the frequency safety. Synchronous generator can adjust system power and stabilize grid voltage and grid frequency.
P.F. Xu +4 more
doaj +1 more source
Virtual synchronous generator control is considered as an effective solution to optimize the frequency response characteristics of doubly fed induction generator.
Dan Sun +5 more
doaj +1 more source
Parallel operation of virtual synchronous generators and synchronous generators in a microgrid
Aiming for integration of a large‐scale of distributed generators (DGs) such as photovoltaic into the microgrids, the virtual synchronous generator (VSG) control concept has been developed. By this concept, DGs based on inverters can exhibit the characteristics of synchronous generators (SGs) such as the inertial, damping, and droop functions and can ...
Xiangwu Yan +3 more
openaire +2 more sources
Cooperative Control Strategy of Virtual Synchronous Generator Based on Optimal Damping Ratio
Wind power, photovoltaics and other new energy sources are connected to the grid on a large scale. The power electronic interface cannot provide inertia and damping support for the microgrid.
Shengwei Qu, Zhijie Wang
doaj +1 more source
Virtual synchronous generator technology can effectively improve the anti‐interference characteristics of the system frequency and bus voltage in the microgrid, and solve the problems of insufficient damping and low inertia of the system.
Liang Zhang +5 more
doaj +1 more source
Due to the characteristics of intermittent photovoltaic power generation and power fluctuations in distributed photovoltaic power generation, photovoltaic grid-connected systems are usually equipped with energy storage units.
Xing Zhang +5 more
doaj +1 more source

