지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수6
CHAPTER 1 Non-Isolated High Step-Up DC-DC Converter Topology with High efficiency and Low Voltage Stress Characteristics Using Inverting Buck-Boost converter and Voltage Multipliers 11.1 Introduction 11.2 The Proposed Converter 61.2.1 Operation Principle 71.2.2 Steady-State Analysis 121.2.2.1 Voltage Gain Derivation 121.2.2.2 Voltage Stress on Components 131.2.2.3 ZVS Condition 141.2.3 Extendable Structure for Ultra-high Gain Application 151.2.3.1 Voltage Gain Derivation 151.2.3.2 Voltage Stress on Components 161.3 Design Consideration 171.3.1 The ZVS inductor Lr, Duty cycle D and the Dead time Td 171.3.2 Blocking Capacitor CS and CD 181.3.3 Main Inductor 191.3.4 Output Capacitor 191.4 Experimental Results 191.5 Comparison Study 271.6 Conclusion 31CHAPTER 2 Non-Isolated Ultra-High Step-Up DC-DC Converter Topology Using Coupled-Inductor Based Inverting Buck-Boost and Voltage Multipliers 322.1 Introduction 322.2 The Structure of Proposed Converter 352.2.1 Operation Principle 352.2.2 Steady-State Analysis 402.2.2.1 Voltage Gain Derivation and Voltage Stress on Components 402.2.2.2 ZVS Condition 422.3 Design consideration 452.3.1 The output capacitors 452.3.2 The leakage inductance LLK2, duty cycle D and dead-time Td 452.3.3 The blocking capacitors CS and CD 462.3.4 The magnetizing inductance of the coupled inductor 462.4 Experimental results 472.5 Comparison study 572.6 Conclusion 60REFERENCES 61
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