Enhanced Analytical Method for the Calculation of the Maximum Inrush Currents of Single-Phase Power Transformers


During this paper, an correct analytical method is proposed to compute the utmost inrush currents for single-part transformers. The worst case eventualities for inrush currents caused by switching at the voltage zero crossing with the best doable residual flux are investigated. Hysteresis is modeled with piece-wise linear approximations. Hence, it is assumed that the transformer is always operating on linear sections of the magnetizing curve. The utmost inrush current is computed with simple steps from the solution of the linear governing differential equations. The tactic is simple and, therefore, suitable to be included in the transformer design program (or perhaps employing a calculator). Comprehensive studies are applied to evaluate the proposed method versus laboratory measurements and Electromagnetic Transients Program simulations. The results indicate a significant improvement from published formulae in the literature. The principal advantages of the technique are its accuracy and simplicity. A step-by-step numerical example illustrates how straightforward it's to estimate the most inrush currents.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :An Enhanced Visualization Method to Aid Behavioral Trajectory Pattern Recognition Infrastructure for Big Longitudinal Data - 2018ABSTRACT:Big longitudinal knowledge offer a lot of reliable data for call creating
PROJECT TITLE :Repeated MCIK-OFDM With Enhanced Transmit Diversity Under CSI Uncertainty - 2018ABSTRACT:This Project investigates the opportunity for a repetition coded multi-carrier index keying-orthogonal frequency division
PROJECT TITLE :Node-Based Distributed Channel Access With Enhanced Delay Characteristics - 2018ABSTRACT:Recent studies in wireless scheduling have shown that carrier-sense multiple access (CSMA) can be created throughput optimal
PROJECT TITLE :Enhanced Ultrasound Image Reconstruction Using A Compressive Blind Deconvolution Approach - 2017ABSTRACT:Compressive deconvolution, combining compressive sampling and image deconvolution, represents an fascinating
PROJECT TITLE :Enhanced Independent Pole Control of Hybrid MMC-HVDC System - 2017ABSTRACT:This paper presents an enhanced independent pole management theme for hybrid modular multilevel converter based on a full-bridge submodule

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry