volt amps造句

• The wattage figures published for CFLs are accurate, The volt amps will be larger than the watts due to the low power factor of the ballast, while an incandescent bulb has a power factor close to 1.
• If, on the other hand, you increase the excitation voltage a bit, rather than advancing the phase angle, you would push " VARs " or volt amps reactive onto the grid, providing voltage support to the grid . As for the neighbors synchronous clocks, you would have to have such a big generator that you increased the actual grid frequency to make the clock run faster.