The high-power grid voltage simulation circuit provided by the invention has the advantages that since the output of simulation quantity through a PWM (Pulse-Width Modulation) rectification and inversion circuit, the actual situation of the grid voltage is genuinely reflected; the demand of simulation...
♦Relay Ctrl output for electrical isolation between DUT and grid simulator. ♦Built-in USB/CAN/LAN/LXI compliant LAN interface/DigitalIO, optional GPIB /RS232 *1 Voltage and current harmonic analysis, Voltage harmonic simulation *2 Coming soon ...
Modelling and simulation of an insular grid with the presence of High Voltage Direct Current 来自 Semantic Scholar 喜欢 0 阅读量: 4 作者: IG Crende 摘要: Insular electrical grids, usually isolated from larger mainland grids, are more prone to having stability issues. These are usually weak and...
连接到交流电网的模块化多电平变换器的稳态功率运行区 Steady‐state power operation region of a modular multilevel converter connecting to an AC grid 作者:Jiecong Wang, Chongru Liu, Udaya D. Annakkage, Xiao Li, Chenbo Su 9 绝缘子表面电解腐蚀产物...
grid voltage swell is given firstly,and then a high voltage ride-through(HVRT) control strategy is proposed,which is based on the modulation voltage closed-loop control.The proposed control strategy can ensure the normal operation of the GSC within the limited voltage swell.Finally,simulation ...
To verify the control design and plant model functionality, Alstom Grid engineers ran closed-loop simulations in Simulink. Next, they refined the control algorithms in preparation for deployment to a real-time target. To help manage the system’s complexity, Al...
This paper presents a measuring system build for documentation of voltage conditions in medium voltage (MV) systems and for verification of a high frequency simulation of transients in wind farm collection grids. The system consists of three units of measurement synchronized using GPS. Phase-earth v...
Then when a switch 40a turns off a regulator circuit 34a, a discharger 22 starts corona discharge between a discharging electrode 24 and a grid electrode 32, and the grid electrode 32 and a drum 28 and when the switch 40a is turned on, the grid voltage drops to cause corona discharge ...
You can use these components to evaluate analog circuit architectures, develop mechatronic systems with electric drives, and analyze the generation, conversion, transmission, and consumption of electrical power at the grid level. Embedded Software Embedded Software AUTOSAR Blockset MathWorks P...
In this simulation, step-like changes of the desired output voltage voutd with a voltage gradient of 300V/ms are applied, while a constant power load (CPL) is driven by the inverter. The corresponding power Pload is given in Fig. 5, where step-like power changes are assumed for the ...