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This type of meter has the advantages of small size, high precision, good reliability, easy installation, etc. The performance indicators meet the technical requirements of the national standard GB / T 17215, GB / T 17883 and the power industry standard DL / T614 for electric energy meters, and are suitable The sub-metering of electric energy in government agencies and large-scale public construction can also be used in enterprises and institutions for electric energy management assessment.
The main detection data objects are bus current, voltage, power, electric energy, bus harmonic data, voltage, current, power, electric energy of each branch, and the branching status of each branch. The display is mainly digital display, line chart, bar chart, see Figure 3.
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