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Listen to your equipment: TransGrid harnesses the power of online condition monitoring

机译:聆听您的设备:TransGrid利用在线状态监测的力量

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A competitive national electricity market increases the incentive to reduce maintenance costs and outages on the transmission network. There is a particular need to reduce the frequency and duration of forced outages caused by equipment defects. Effective condition monitoring provides a powerful tool to achieve these objectives. While the practice of condition monitoring has been around for a long time, online condition monitoring is still a comparatively new phenomenon in the power industry. The emergence of new technologies, coupled with a paradigm shift in asset management from time-based to condition-based maintenance, has led to condition-monitoring devices becoming commonplace in many modem substations. As power utilities head down this path, high-voltage (HV) equipment manufacturers are jumping on the condition-monitoring bandwagon by offering monitoring devices fitted to their equipment. In fact, a plethora of condition-monitoring devices are available that measure a range of different quantities on several types of equipment. These devices can contribute to condition-assessment and asset-management strategies, but utilities often end up installing multiple monitoring devices in several substations without a system to derive the expected benefits. This is because utilities give insufficient attention to the effective management of the information provided by these devices.
机译:竞争激烈的国家电力市场增加了减少维护成本和减少传输网络中断的动力。特别需要减少由设备缺陷引起的强制停机的频率和持续时间。有效的状态监视提供了实现这些目标的强大工具。虽然状态监视的实践已经存在很长时间了,但是在线状态监视仍然是电力行业中一个相对较新的现象。新技术的出现,再加上资产管理从基于时间的维护到基于状态的维护的范式转变,已导致状态监视设备在许多现代变电站中变得司空见惯。随着电力公司走上这条道路,高压(HV)设备制造商正在通过提供适合其设备的监视设备来跳动状态监视潮流。实际上,可以使用多种状态监视设备来测量几种类型的设备上的不同数量范围。这些设备可以帮助进行状态评估和资产管理策略,但是公用事业公司通常最终会在没有提供预期收益的系统的多个变电站中安装多个监视设备。这是因为实用程序没有充分注意这些设备提供的信息的有效管理。

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