Step and touch potential is the phenomenon that explains how you could be electrocuted or suffer anelectric shock injuryfrom a downed power line, even if you do not actually touch it. You could be injured by stepping into the power line’s electrical current or by touching an electrified obje...
Awareness of step and touch potential, caused by ground potential rise, is important for anyone working on high-voltage power transmission systems. In a typical SNT application, the transmission line is de-energized and is bonded to the tower to be safe to work on. However, the transmission ...
Step and Touch Potential resulting from ground potential rise (GPR) is well understood as a safety hazard in many situations involving energized power sources. What is not as well understood isthat GPR and the associated step and touch potential can arise from de-energized lines due to...
2. The touch potential and step potential are both beyond design specification. 若厂区内发生不对称接地短路故障,则可能入地电流过大,造成设计人工接地装置接地电阻值大于A类电气装置允许接地电阻值上限;且校核局部接触电势和跨步电势超出设计规范要求。
step-voltage 美 英 n.跨步电压 网络连续电压 英汉 网络释义 n. 1. 跨步电压 释义: 全部,跨步电压,连续电压
摘要: GPD 关键词: earth electrodes electric shocks protection voltage measurement auxiliary electrodes electric shock protection ground electrodes ground potential difference grounding system efficiency testing hazardous voltages measurement DOI: 10.1109/ICPS.1999.787243 被引量: 17 ...
求翻译:- Measurement of potential levels and gradients (potential distribution) by injection of A.C. current (all measuring methods subject to Engineer's approval). Determination of step and touch voltage.是什么意思?待解决 悬赏分:1 - 离问题结束还有 - Measurement of potential levels and gradients...
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