机构地区: 华南理工大学
出 处: 《真空电子技术》 1994年第5期19-21,共3页
摘 要: 霓虹灯用高额供电比用工频供电具有明显的优越性。本文提供了一种具有空载保护功能的高频高压电子变压器的原理电路和用之供电点燃霓虹灯的实测波形. he HF power source used in Neonlight is mch better than AC 50 Hz source. The paper presents a circuit of turning on a neonlight with a HF high voltage electronic transformer which provides the protection of unloading. The working waveforms are also presented.
领 域: [电气工程—电力电子与电力传动]