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Battery 200w min response
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<blockquote data-quote="johnb2713" data-source="post: 540577" data-attributes="member: 35153"><p>The power meter has to convert the measurements into digital form and then transmit it to the inverter which then has to process the information. The CT is an analogue signal there literally at the speed of light. The CT has to be quicker both in theory and born out in practice. The downside with a CT is that the closer you get to zero, the lower the voltage is coming out and the noise induced on the wiring becomes significant. The signal to noise ratio gets worse as the current reduces.</p><p></p><p>Seems a lot of trouble considering our climate.</p></blockquote><p></p>
[QUOTE="johnb2713, post: 540577, member: 35153"] The power meter has to convert the measurements into digital form and then transmit it to the inverter which then has to process the information. The CT is an analogue signal there literally at the speed of light. The CT has to be quicker both in theory and born out in practice. The downside with a CT is that the closer you get to zero, the lower the voltage is coming out and the noise induced on the wiring becomes significant. The signal to noise ratio gets worse as the current reduces. Seems a lot of trouble considering our climate. [/QUOTE]
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