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20
Three-phase energy meter field calibrator
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2.52 Method for checking the connection of
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three-phase four
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-wire
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power meter:
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When measuring the
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three-phase
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four-wire,
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the instrument’s
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Ua, Ub, Uc, COM
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voltage
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terminal connect to the
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measured energy meter’s
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Ua, Ub, Uc, U0
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respectively
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; the
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instrument’s
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A, B, C
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phase current
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terminal
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connect to the energy meter’s
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Ia, Ib
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, Ic;
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the
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pulse
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input device
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connects to the energy
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meter’s optoelectronic socket
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.
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As shown below:
Summary of Contents for HZGC3521 Series
Page 8: ...7 Three phase energy meter field calibrator 1 2 Introduction to top panel structure...
Page 9: ...8 Three phase energy meter field calibrator 1 3 Introduction to right panel structure...
Page 10: ...9 Three phase energy meter field calibrator 1 4 Back Introduction...
Page 31: ...30 Three phase energy meter field calibrator 2 7 Description of Function Keys...
Page 40: ...39 Three phase energy meter field calibrator...
Page 70: ...69 Three phase energy meter field calibrator...
Page 79: ...78 Three phase energy meter field calibrator...