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진충민,좌종근 濟州大學校 産業技術硏究所 2000 산업기술연구소논문집 Vol.11 No.1
This paper presents a simple method for determining the minimum value of capacitance required for initiating self excitation in three-phase self-excited induction generator. Based on the steady-state equivalent circuit model. this paper presents simple and direct method to find the minimum capacitance requirement under R-L load. Using the loop impedance and nodal admittance. the minimum capacitance is determined by self excitation condition. These computed values can be used to predict practically the minimum value of the terminal voltage required for self-excitation. To maintain a constant terminal voltage. a method for determining the frequency, terminal capacitance, and exciting reactance is also described.
진충민,좌종근 제주대학교 산업기술연구소 2000 尖端技術硏究所論文集 Vol.11 No.1
This paper presents a simple method for determining the minimum value of capacitance required for initiating self excitation in three-phase self-excited induction generator. Based on the steady-state equivalent circuit model, this paper presents simple and direct method to find the minimum capacitance requirement under R-L load. Using the loop impedance and nodal admittance, the minimum capacitance is determined by self excitation condition. These computed values can be used to predict practically the minimum value of the terminal voltage required for self-excitation. To maintain a constant terminal voltage, a method for determining the frequency, terminal capacitance, and exciting reactance is also described.
3상 농형유도기를 사용한 자여식 단상유도발전기의 속도특성
김재민,홍문석,진충민,좌종근 濟州大學校 産業技術硏究所 1999 산업기술연구소논문집 Vol.10 No.2
The speed characteristics of self-excited single-phase induction Generator using Three-Phase Squirrel-Case Induction Machine which has only two series capacitors with respect to the load are analyzed in this paper. The symmetrical component method and the condition of equivalent circuit are applied to develop an equivalent model of this generator. The speed characteristics of this generator are computed by using this model and compared with those of the self-regulated generator.
3상 농형유도기를 사용한 자여식 단상유도발전기의 속도특성
김재민,홍문석,진충민,좌종근 제주대학교 산업기술연구소 1999 尖端技術硏究所論文集 Vol.10 No.2
The speed characteristics of self-excited single-phase induction Generator using Three-Phase Squirrel-Case Induction Machine which has only two series capacitors with respect to the load are analyzed in this paper. The symmetrical component method and the condition of equivalent circuit are applied to develop an equivalent model of this generators. The speed characteristics of this generator are computed by using this model and compared with those of the self-regulated generators.