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农村电网节电技术规程
Technical code for energy saving of rural power network
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采用配电线载波的配电自动化.第3部分:配电线载波信号传输要求.第1篇:频带和输出电平
Distribution automation using distribution line carrier systems- Part 3: Mains signalling requirements - Section 1: Frequency bands and output levels
价格:¥0.00
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县级电网调度自动化功能规范
The specification for dispatching automation to the country power network
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远动设备及系统 第5部分 传输规约 第101篇 基本远动任务配套标准
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远动设备及系统 第5-104部分:传输规约 采用标准传输协议子集的IEC60870-5-101网络访问
Telecontrol equipment and systems Part 5-104 : Transmission protocols - network access for IEC 60870-5-101 using standard transport profiles
价格:¥0.00
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交流采样远动终端技术条件
Technical requirement for RTU with a. c. electrical quantities input、discrete sampling
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静态备用电源自动投入装置技术条件
General specification for automatic bus transfer equipment
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交流电气装置的过电压保护和绝缘配合
Overvoltage protection and insulation coordination for AC electrical installations
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采用配电线载波的配电自动化 第5-4部分:低层协议集 多载波调制(MCM)协议
Distribution automation using distribution line carrier systems-Part5-4:Lower layer profilers-Multi-carrier modulation(MCM)profile \
价格:¥0.00
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