Electricity-stealing simulating and detecting device for single-phase electric energy meter
The invention provides an electricity-stealing simulating and detecting device for single-phase electric energy meter, comprising a computer, a communication control circuit, a No.1 programmed control current source, a No.2 programmed control current source, a programmed control voltage source, an e...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides an electricity-stealing simulating and detecting device for single-phase electric energy meter, comprising a computer, a communication control circuit, a No.1 programmed control current source, a No.2 programmed control current source, a programmed control voltage source, an electricity-stealing analogue simulation circuit and a single-phase electric energy meter, wherein the computer is communicated with the communication control circuit; the communication control circuit is respectively communicated with the No.1 programmed control current source, the No.2 programmed control current source, the programmed control voltage source and the electricity-stealing analogue simulation circuit; the output ends of the No.1 programmed control current source, the No.2 programmed control current source and the programmed control voltage source are respectively connected with the input end of the electricity-stealing analogue simulation circuit; and the single-phase electricenergy meter is connected |
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