where K is the slope of the percentage differential characteristic. K is generally expressed as a percent value: typically 10, 20 and 40 %. Clearly, a relay with a slope of 10% is far more sensitive
where K is the slope of the percentage differential characteristic. K is generally expressed as apercent value: typically 10, 20 and 40 %. Clearly, a relay with a slope of 10% is far more sensitive