下载PDF
Predicting, Diagnosing and Reducing Equipment Failures
技术
- 分析与建模 - 预测分析
适用行业
- 公用事业
适用功能
- 维护
用例
- 预测性维护
挑战
欧洲最大的综合电力公司之一正在寻找分析解决方案，以可靠地预测设备故障并改善其燃煤电厂的基于状态的维护。凭借多样化的煤炭、石油和天然气/CCGT 发电厂，该公用事业公司在全球超过 50GW 的发电组合一直面临着精简全球运营并将发电成本（资本支出和运营/维护 O&M 费用）降低 7-10 的压力%。
客户
未公开
关于客户
欧洲最大的综合电力公司之一
解决方案
该公司完成了 C3 Predictive Maintenance™ 的成功部署，展示了软件分析能够准确预测设备故障并改善 2,640 兆瓦传统燃煤电厂的基于状态的维护。凭借多样化的煤炭、石油和天然气/CCGT 发电厂，该公用事业公司在全球超过 50GW 的发电组合一直面临着精简全球运营并将发电成本（资本支出和运营/维护 O&M 费用）降低 7-10 的压力%。部署 C3 预测性维护应用程序以通过多个杠杆显着促进这些目标： • 提高预测提前期和安排维护任务的灵活性 • 提高资产故障预测的时间准确性和本地化 • 减少或避免计划外的紧急维护任务 • 最大化能源生产可靠性和调度承诺 作为 C3 IoT 的 SaaS 应用程序之一，C3 Predictive Maintenance 采用先进的基于机器学习的算法来增强工厂操作员的故障预测和诊断能力。该应用程序通过持续监控所有仪器信号、跟踪复杂的故障模式以及检测与大量旋转设备组件即将发生的设备故障相关的操作异常来增强传统系统。该应用程序能够集成广泛的传感器数据以及非结构化维护、工作订单和运营信息，为工厂操作员提供了对当前状况和未来几天和几周设备新出现的维护要求的全面和预测性视图。基于这一成功部署，C3 IoT 正在与该公用事业公司合作，将基于机器学习的 C3 预测性维护方法扩展到该公用事业公司在欧洲的常规发电厂以及 2016 年在全球范围内的其他工厂的更大的旋转设备和系统集- 2017 年。
收集的数据
Fault Detection, Maintenance Requirements, Operating Cost, Overall Equipment Effectiveness, Per-Unit Maintenance Costs
运营影响
相关案例.
Case Study
IoT Solutions for Smart City | Internet of Things Case Study
There were several challenges faced: It is challenging to build an appliance that can withstand a wide range of voltage fluctuations from as low at 90v to as high as 320v. Since the device would be installed in remote locations, its resilience was of paramount importance. The device would have to deal with poor network coverage and have the ability to store and re-transmit data if networks were not available, which is often the case in rural India. The device could store up to 30 days of data.
Case Study
Automation of the Oguz-Gabala-Baku water pipeline, Azerbaijan
The Oguz-Gabala-Baku water pipeline project dates back to plans from the 1970’s. Baku’s growth was historically driven by the booming oil industry and required the import of drinking water from outside of the city. Before the construction of the pipeline, some 60 percent of the city’s households received water for only a few hours daily. After completion of the project, 75 percent of the two million Baku residents are now served around the clock with potable water, based on World Health Organization (WHO) standards. The 262-kilometer pipeline requires no pumping station, but uses the altitude differences between the Caucasian mountains and the capital to supply 432,000 m³/d to the Ceyranbatan water reservoir. To the people of Baku, the pipeline is “the most important project not only in 2010, but of the last 20 years.”
Case Study
GPRS Mobile Network for Smart Metering
Around the world, the electricity supply industry is turning to ‘smart’ meters to lower costs, reduce emissions and improve the management of customer supplies. Smart meters collect detailed consumption information and using this feedback consumers can better understand their energy usage which in turn enables them to modify their consumption to save money and help to cut carbon emissions. A smart meter can be defined in many ways, but generally includes an element of two-way communication between the household meter and the utility provider to efficiently collect detailed energy usage data. Some implementations include consumer feedback beyond the energy bill to include online web data, SMS text messages or an information display in consumers’ premises. Providing a cost-effective, reliable communications mechanism is one of the most challenging aspects of a smart meter implementation. In New Zealand, the utilities have embraced smart metering and designed cost effective ways for it to be implemented. The New Zealand government has encouraged such a move to smart metering by ensuring the energy legislation is consistent with the delivery of benefits to the consumer while allowing innovation in this area. On the ground, AMS is a leader in the deployment of smart metering and associated services. Several of New Zealand’s energy retailers were looking for smart metering services for their residential and small business customers which will eventually account for over 500,000 meters when the multi-year national deployment program is concluded. To respond to these requirements, AMS needed to put together a solution that included data communications between each meter and the central data collection point and the solution proposed by Vodafone satisfied that requirement.
Case Study
NB-IoT connected smart meters to improve gas metering in Shenzhen
Shenzhen Gas has a large fleet of existing gas meters, which are installed in a variety of hard to reach locations, such as indoors and underground, meaning that existing communications networks have struggled to maintain connectivity with all meters. The meter success rate is low, data transmissions are so far unstable and power consumption is too high. Against this background, Shenzhen Gas, China Telecom, Huawei, and Goldcard have jointly trialed NB-IoT gas meters to try and solve some of the challenges that the industry faces with today’s smart gas meters.
Case Study
OneWireless Enabled Performance Guarantee Test
Tata Power's power generation equipment OEMs (M/s BHEL) is required to provide all of the instrumentation and measurement devices for conducting performance guarantee and performance evaluation tests. M/s BHEL faced a number of specific challenges in conducting PG tests: employing high-accuracy digital communications for instrumentation, shortening setup and dismantling time, reducing hardware required, making portable instrument setup, avoiding temporary cabling work and the material waste costs
Case Study
British Gas Modernizes its Operations with Innovative Smart Metering Deployment
The UK government has mandated that smart meters are rolled out as standard across Great Britain by end of 2020, and this roll-out is estimated to create £14 billion in net benefits to the UK in consumer energy savings and lower energy generation demand, according to the Oxford Economics report, “The Value of Smart Metering to Great Britain.” While smart-metering systems have been deployed in many countries, the roll-out in Great Britain is unique because it is led by energy retailers, who have responsibility for the Electricity and Gas meters. The decision to have a retailer-led roll out was made by DECC (Department of Energy and Climate Change) to improve customer experience and drive consumer benefits. It has also led to some unique system-level requirements to support the unique local regulatory model.
