ITech IT7622 User Manual page 60

ООО "Техэнком" Контрольно-измерительные приборы и оборудование
Introduction to vector display interface
Current parameter
Coordinate of
maximum value
Coordinate of maximum value: display the maximum U, I or UI values of the
phases A, B and C.
Vector value of single harmonic phase: display the single harmonic component
and phase value of each phase. The phases A, B and C are respectively in
yellow, green and red. The user can rotate the knob to select the desired single
harmonics.
NOTE
 The vector function is valid only in the three-phase mode.
 The phase parameters in the figure correspond to those in the harmonic
function. The vector diagram is another kind of demonstration of
parameters in the harmonic function.
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Vector value of single
harmonic phase
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Vector Function
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