电力二次设备是对电力系统内一次设备进行监察，测量，控制，保护，调节的辅助设备。即不直接和电能产生联系的设备。
刍议电力系统继电保护状态检修_建筑施工论文 关键词： 继电保护；二次设备；状态检修 [gap=484]Keywords: relay protection; Secondary equipment; State overhaul
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...、变电所、二次设备、继电保护、防雷接地、一次设备 [gap=3056]Key word: Electricity, transformer substation, two equipment, relay protection, anti-radar earth, an equipment ..
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... 一次设备 equipo primario 二次设备 equipo secundario 测量仪器 instrumentos de medida ...
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The electrical equipments in thermal power plant have two parts: Primary Equipment and Secondary Equipment.
火力发电厂的电气设备可分为电气一次设备和电气二次设备。
参考来源 - 镇雄电厂电气一次设计分析Novel digital electro-optical secondary circuit, which defines the link between digital output from IMU and secondary device through optical communication network, is one of important research topics of this thesis.
并探讨了二次回路通信网络安全性和可靠性问题。 在光电数字化二次回路的基础上,智能二次设备将以数字网络形式获取其所需要的信息。
参考来源 - 光电传感数字化及其继电保护技术研究The typical transient interference source can interfere in second equipments withlines conduction in substation. The EMI filter is studied for suppressing interference.
针对变电站典型骚扰源对二次设备产生的传导骚扰,研究了抑制传导骚扰的抗干扰滤波器的性能。
参考来源 - 变电站二次设备抗干扰滤波器的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
公司拥有一批多年从事变电站二次设备研制、开发、生产、管理的专业技术人员。
The company has a number of substation secondary equipment for many years engaged in research, development, production, management, professional and technical personnel.
为了满足电力系统二次设备的检测，本文设计了一种基于嵌入式系统的可控功率电源。
To accomplish the testing of secondary equipments in power system a controllable power source based on the embedded system is designed in this paper.
电力操作电源是发电厂、变电站中重要的二次设备，为控制负荷与动力负荷提供直流电源。
As important devices, power operating supplies provide DC power for loads in power plants and substations.
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