浅谈剧院音响系统供电回路中隔离变压器的接地

作者：李建宁王亚慧

单位：北京建筑大学

摘要：对隔离变压器、TN-S系统、IT系统进行了简要描述, 通过对两种系统的比较, 最终判定音响系统供电回路隔离变压器采用TN-S系统较为可靠。

关键词：隔离变压器接地 TN-S系统 IT系统

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参考文献[1]袁行超.针对隔离变压器的应用探究[J].山东工业技术, 2015 (23) :262-262.

[2]张野.国家大剧院电气系统设计概述[J].智能建筑电气技术, 2010, 4 (5) :22-27.

[3]王厚余.隔离变压器和双绕组变压器在建筑电气中的应用[J].低压电器, 2004 (9) :13-16.

[4]王厚余.论IT系统的应用[J].建筑电气, 2008, 27 (11) :3-7.

Discussion on Grounding of Isolation Transformer in Power Supply Circuit of Theater Sound System

Li Jianning Wang Yahui

Abstract: The isolation, TN-S system and IT system are introduced, through the comparison of the two systems, the conclusion that it is reliable for the isolation transformer in the power supply circuit of the sound system using the TN-S system is put forward.

Keywords: isolation transformer; grounding; TN-S system; IT system;

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