Lossless replacement device of mutual inductance type three-phase electric energy meter and control method of lossless replacement device
The invention discloses a lossless replacement device of a mutual inductance type three-phase electric energy meter and a control method of the lossless replacement device. The lossless replacement device comprises a connecting power line, a combined junction box connecting mechanism and a mutual in...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a lossless replacement device of a mutual inductance type three-phase electric energy meter and a control method of the lossless replacement device. The lossless replacement device comprises a connecting power line, a combined junction box connecting mechanism and a mutual inductance type three-phase electric energy meter connecting mechanism. The connecting power line is used for connecting the combined junction box connecting mechanism and the mutual inductance type three-phase electric energy meter connecting mechanism; the combined junction box connecting mechanism is connected with one end of the connecting power line and is used for being connected with a combined junction box; the mutual inductance type three-phase electric energy meter connecting mechanism is connected with the other end of the connecting power line, and the mutual inductance type three-phase electric energy meter connecting mechanism is used for being connected with a mutual inductance type three-phase electri |
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