| 摘要 |
<p>The electric energy consumption meter (1) includes a first probe measuring current (8) and a further probe measuring voltage (4), and a display memorising its contents. The meter also includes a logical flow processor (17) having a computer (29) and a non-volatile memory for storing the functions corresponding to the current and voltage values appearing on the probes. This memory also stores the decision rules, such that the processor is able to make decisions on calculations and apply necessary weighting rules. The results of the calculation are then used to increment the display device (18).</p> |
