Analysis of Electrical Circuits with Variable Load Regime - download pdf or read online

By A. Penin

ISBN-10: 3319284509

ISBN-13: 9783319284507

This ebook introduces electrical circuits with variable so much and voltage regulators. It permits to outline invariant relationships for numerous parameters of regime and circuit sections and to turn out the thoughts characterizing those circuits. The e-book provides the basics of electrical circuits and develops circuit theorems. Generalized identical circuits are brought. Projective geometry is used for the translation of adjustments of working regime parameters. Expressions of normalized regime parameters and their adjustments are awarded. handy formulation for the calculation of currents are given. Parallel voltage assets and the cascade connection of multi-port networks are defined. The two-value voltage rules features of so much with restricted strength of voltage resource is considered.

This moment variation is prolonged and comprises extra chapters on circuits with non-linear rules curves, circuits with non-linear load features, techniques of power-source and power-load parts with two-valued features, quasi-resonant voltage converters with self-limitation of present in addition to the similarity of features of converters and digital devices.

This e-book turns out to be useful to engineers, researchers and graduate scholars who're drawn to the fundamental electrical circuit idea and the rules and tracking of strength offer platforms.

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Read Online or Download Analysis of Electrical Circuits with Variable Load Regime Parameters: Projective Geometry Method (2nd Edition) (Power Systems) PDF

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Extra info for Analysis of Electrical Circuits with Variable Load Regime Parameters: Projective Geometry Method (2nd Edition) (Power Systems)

Sample text

3 Boost Converter Let us consider a boost converter in Fig. 20a. 37), we offer an equation of the known static regulation characteristic VL n ¼ ; V0 1 þ ðrÞ2 ðnÞ2 ð1:40Þ 1 where n ¼ 1ÀD ! 1 is the inverse relative pause width. Fig. 20 a Boost converter. 36). The regulation characteristics for various values ðrÞ2 are shown in Fig. 20b. It is obvious that the maximum values VL correspond to the various values n. The characteristic value is also n ¼ 1. The solid arrows show the correspondence of the characteristic points and dash arrow shows running points.

37), we offer an equation of the known static regulation characteristic VL n ¼ ; V0 1 þ ðrÞ2 ðnÞ2 ð1:40Þ 1 where n ¼ 1ÀD ! 1 is the inverse relative pause width. Fig. 20 a Boost converter. 36). The regulation characteristics for various values ðrÞ2 are shown in Fig. 20b. It is obvious that the maximum values VL correspond to the various values n. The characteristic value is also n ¼ 1. The solid arrows show the correspondence of the characteristic points and dash arrow shows running points. 40) in the relative form.

Then, we obtain the normalized expression of the regulator I1 V1N ¼1À : I1M V0 À V1 The equivalent circuit in Fig. 11 corresponds to this expression. Even for such a simple circuit there is an uncertainty, how correctly or reasonably we may represent the normalized expression of regime? The problem becomes complicated even more for a case of two and more loads with the voltage stabilization. For this, we consider Fig. 12. In the case of two loads (without conductivity yN ), the two equations turns out to be y0N þ y1N ¼ ðV0 À V1 Þy0N À I2 ; y1N y0N þ y2N ¼ ðV0 À V2 Þy0N À I1 : I2 y2N I1 It is possible to carry out the normalization by the SC current of the voltage source.

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Analysis of Electrical Circuits with Variable Load Regime Parameters: Projective Geometry Method (2nd Edition) (Power Systems) by A. Penin


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