Analysis of Complete Power-Distribution Network and Co-Design Optimization

Abstract

This paper describes the modelling analysis for a power-distribution network and demonstrates co-design and co-simulation in using the detailed prototype model, which includes a chip, package, and printed circuit board. A circuit simulator and a 2D solver using the finite element method are used to study the frequency and transient responses for the core switching noise. In the model, we assume a chip model (current profile and on-chip capacitance) and define the circuit parameters with an equivalent circuit to meet the target impedance. Then the physical design of the package and printed circuit board were done to check all of the required circuit parameters. According to the modelling and evaluation, the package design with a low equivalent series inductance capacitor in the bottom layer and a thin core structure is more advantageous than a capacitor in the top layer.

New Energy Distribution Network Scheduling Based on Optimized PSO

“…In order to introduce the energy consumption cost of the control system, it is also necessary to make the startup and shutdown times of each unit tend to the lowest value. Under the constraint of wind turbine reactive power output, each wind turbine operates in the mode of tracking the maximum wind power [3][4][5]. The optimal dispatching in this paper is based on the following settings: when the dispatching controls the wind farm, combined with its own characteristics, it uses real-time wind measurement data and ultra short-term wind power prediction data to judge the output value of the next cycle, so as to control the power of each unit within a certain threshold range.…”