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What is Gateway?Gateway is a network node that connects two networks using different protocols together, it also acts as a "gate" between two networks. It may be a router, server, or other device that enables data to follow in and out of the network.Gateway is also called protocol converter, which can communicate between two networks using the same protocol or different protocol. As an i...
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The common electricity meters currently have four accuracy classes: 0.2S, 0.5S, 1.0, and 2.0. So, how to choose the right accuracy class of electricity meter according to the installation environment?Generally speaking, when the electricity meter is installed, the accuracy class is selected according to the transformer's capacity. For example, according to the State Grid's requirements, fo...
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