電子安定器の高効率化に関する設計要件

書誌事項

タイトル別名
  • Design Requirements for High-efficiency Electronic Ballast
  • デンシ アンテイキ ノ コウコウリツカ ニ カンスル セッケイ ヨウケン

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抄録

The energy loss of an electronic ballast is mainly composed of switch loss and inductor loss. The loss decreases when setting the component values so as to reduce the phase angle of the load circuit. However, the lamp current limitingaction falls and fails to stably operate the lamp. We have examined the ways to improve the control stability by using the loop transfer function, the bode plot in particular. By designing a control circuit with the experimentally measured looptransfer function and the transfer function of each functional circuit block, the tested lamp was able to operate stably.

収録刊行物

  • 照明学会誌

    照明学会誌 87 (8), 557-565, 2003

    一般社団法人 照明学会

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