GPS-based synchronized phasor measurement unit (PMU) can measure the power Angle or phase Angle of bus voltage directly.

基于GPS的同步相量测量单元(PMU)实现了电力系统的功角或母线电压相角直接可测。

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Finally, this paper analyzes the influence to the current value after operations led by the variations of bus node voltage phase Angle difference and amplitude difference.

最后分析了母线节点的电压相角差和幅值差变化对合环后电流分布的影响。

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Moreover, higher severe crash risk is generally associated with intersections with small angle and countdown signal, and road segments with higher side access density and presence of bus stops.

无控制出入路段交通事故起数与路段长度、车道数、限速、接入口密度、中央分隔以及公交车站设置有显著相关性。

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The bus was left at a 45-degree angle across the entrance, before being recovered from the scene a few hours later.

BBC: Cambridgeshire guided bus crash damages tracks