low voltage installation 低压电力装置 low voltage supply network 低压供电网络 low voltage switchgear and control gear assembly 低压开关及控制组件 ..
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A MicroGrid is a low voltage network with different micro generators (micro sources) and loads operating to supply electric power for the local area.
微网是一种可将各种小型分布式电源组合起来为当地负荷提供电能的低压电网。
The 13.31 is a simple monostable relay with screw terminals suitable for interfacing applications where the coil is low-voltage (e. g. 24 v) and load is at the supply network voltage (230 v).
31是一个简单的螺丝端子适用于接口应用线圈低压单稳态继电器(24 V)和负荷在供电网络的电压(230 V)。
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