Disturbances such as step changes in load and frequency reference setting have been considered. The experimental results show that satisfactory dynamic performance of the isolated IG can be achieved by the proposed frequency controller and voltage controller 展开 ...
The Block Island Power Company (BIPCO), on Block Island, Rhode Island, operates an isolated electric power system consisting of diesel generation and an ex... Scott,G.,W.,... - 《Power Engineering Review IEEE》 被引量: 59发表: 1984年 Apparent wind load effects on the tether of a kite...
An isolated power system based on FW generators and examples for the satisfying suppression of torsional resonances in SMs of power supply have been presented in[97]. To stabilize oscillating torques, two new thyristor-controlled devices which are coupled to the stator winding of the SM have been...
This paper presents an investigation on a voltage and frequency controller (VFC), which functions as an improved elec-tronic load controller (IELC) for parallel operated isolated asynchronous generators (IAGs) in an autonomous hydro power generation system. In such type of hydro scheme whole generati...
In16, for isolated island microgrid with SG and VSG, transient virtual impedance is introduced to prevent VSG overcurrent when load suddenly increases, but the problem of uneven distribution of transient power is not solved. On the basis of analyzing the output impedance of synchronous generator,...
An Investigation of Frequency Fluctuation Impact on Isolated Power System Self-Excitation In this paper self-excitation phenomena which may occur in no-load generator with a long line is investigated. With the analysis of the physical process of... G Zhang,J Liu,S Zhang,... - IEEE 被引量:...
patterns of flexor and extensor muscles to accommodate the changing speed and weight bearing while stepping on a treadmill (Gad et al., 2013a). Similar observations were made in human subjects stepping on a treadmill with body weight support and variable load and speed (Harkema et al., 1997)...
Zig-zag transformer based electronic load controller for an isolated asynchronous generator. In: IEEE 2nd international power and energy conference, PECon ... GK Kasal,B Singh 被引量: 0发表: 2008年 EMI reduction for a flat-panel display controller using horizontal- line- based spread spectrum ...
made or any settings to be changed. The DC output voltage of the battery charger is set at 2.33 Volts per cell, which is the precise float voltage for lead acid batteries. The battery charger has an isolated DC voltage output that does interfere with the normal functioning of the generator...
The proposed control topology relies on a combination between a voltage source inverter (VSI) and a dump load (DL). The VSI imposes the system frequency and performs the unbalances compensation, while the DL deals with the voltage regulation. Through simulations and experiments, the reliability ...