About the Journal

Clean Energy Science and Technology (CEST, eISSN: 2972-4910) is an international open access peer-reviewed journal. The journal aims to publish high-quality, authoritative, and interdisciplinary insights in the form of original research article, review, commentary and more types in a wide range of fields, including biomass, solar energy, smart energy, wind and marine energy, hydrogen, the conversion and storage of clean energy, materials, equipment and safety, system optimisation, development and application, and clean energy policy, etc.

Journal Abbreviation:

Clean Energy Sci. Technol.

Announcements

Notification of meetings|Youth Science and Technology Forum: No. 7

2025-02-14

Clean Energy Science and Technology | Youth Science and Technology Forum: No. 7
Date and Time: February 14, 2025  19:00-20:30 (Beijing Time)
Platform: Tencent Meeting      Meeting ID: 757-698-140

Chairmen
Professor Xianfeng Fan, The University of Edinburgh, UK
Professor Weimin Yang, Beijing University of Chemical Technology, China

Keynote Speaker
Prof. Wenzhong Shen, Shanghai Jiao Tong University, China (https://www.physics.sjtu.edu.cn/jsml/shenwenzhong.html)
Title: Frontier Technologies and Development Prospects of Solar Photovoltaic Industrialisation

Guest Speaker
Assoc. Prof. Tao Ma, Shanghai Jiao Tong University, China (https://faculty.sjtu.edu.cn/matao)
Title: Research and Engineering Application of New High-Efficiency Building Photovoltaic Technology

Read more about Notification of meetings|Youth Science and Technology Forum: No. 7

Current Issue

Vol. 3 No. 2 (2025)
Published: 2025-03-14

Article

  • Open Access

    Article ID: 305

    Inverting tristate step-up converter

    by Felix A. Himmelstoss
    Clean Energy Science and Technology, Vol.3, No.2, 2025;
    13 Views
    DOI: https://doi.org/10.18686/cest305

    The here-treated step-up converter with two interference possibilities has several interesting features. First the output voltage is inverse to the input voltage, second the voltage transformation ratio is linearized, third the dynamic behavior is that of a phase-minimum system, and fourth the stress of the electronic switches is reduced. The function of the converter is explained, the steady state presented, the large and small signal models are derived, and the Bode plots concerning the output voltage around the operating point are given. The start-up is investigated. LTSpice is used to check the considerations.

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