ansteel-biz/src/main/java/com/iailab/module/ansteel/common/utils/PowerUtil.java
@@ -14,7 +14,11 @@ /** * 计算功率因数 p /(根号:p²+Q²) **/ public static Double calculateCos(double PValue, double QValue) { public static Double calculateCos(Double PValue, Double QValue) { if (PValue == null || QValue == null) { return null; } // 绝对值 PValue = Math.abs(PValue); QValue = Math.abs(QValue);