2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC)最新文献_第3页

Effect of Installation and Maintenance on the Certification of Electrical Equipment 安装和维修对电气设备认证的影响

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074498

M. Cole, W. G. Lawrence, N. Leblanc

{"title":"Effect of Installation and Maintenance on the Certification of Electrical Equipment","authors":"M. Cole, W. G. Lawrence, N. Leblanc","doi":"10.1109/PCIC30934.2019.9074498","DOIUrl":"https://doi.org/10.1109/PCIC30934.2019.9074498","url":null,"abstract":"When discussing electrical equipment, the terms \"approval\", \"certification\" and \"compliance\" are commonly used to indicate the equipment is tested or verified as meeting a standard(s). While the terms are generally treated as synonymous, there can be many variations between them and multiple meanings for a single word. For simplicity purposes, the term \"certification\" is used in much of this document.The certification of electrical equipment is used to provide evidence a product is suitable for use. The expectation being that any risk to persons and property being harmed is minimized to an acceptable level of safety or risk. The type of certification required is typically defined by the authority having jurisdiction (AHJ) over the local regulations for electrical installations.From a technical perspective certification applies to specific products or product assemblies as manufactured. Since a manufacturer does not normally control the installation, modification or maintenance of their product, their certification is verified prior to shipment. What a user does to that product afterwards can alter compliance with the manufacturers’ certification.This paper will explain the certification process and the impact installation, modification and maintenance may have on the original product.","PeriodicalId":276673,"journal":{"name":"2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114515101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Energy Optimization in Petrochemical Processes 石油化工过程中的能源优化

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074503

R. Paes, Brian Toner, G. Bankay, Gaurav Agashe

{"title":"Energy Optimization in Petrochemical Processes","authors":"R. Paes, Brian Toner, G. Bankay, Gaurav Agashe","doi":"10.1109/PCIC30934.2019.9074503","DOIUrl":"https://doi.org/10.1109/PCIC30934.2019.9074503","url":null,"abstract":"Whether you believe that there is a connection between CO2 and global warming or not, reducing energy consumption by improving operating efficiency has the additional benefit of prolonging our natural resources, reducing production costs and postponing investment required in infrastructure such as generating stations, transmission lines, etc. when the same work can be done with less energy.Induction motors are a logical target since they are the primary machine in use and account for the vast majority of industrial loads. Loads driven by induction motors consume more than half of the electrical energy generated. A small improvement in efficiency has a pronounced effect on overall energy consumption.When a process has a range of operating points, adjustable speed drives (ASD) are often employed in order to realize energy savings based on the affinity laws. While this in itself saves substantial amounts of energy, it can be further optimized with flux vector control and other techniques which we will discuss in more detail. This paper will go into detail on the topic of energy optimal control which results in additional energy savings.","PeriodicalId":276673,"journal":{"name":"2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128737852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Why not Wye-Wye Transformers? 为什么不是威威变形金刚?

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074496

D. Zipse, Matthew M. Miller

引用次数: 0

Technological Obsolescence Management of Electrical Equipment and Automation Systems 电气设备和自动化系统的技术过时管理

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074525

E. Cesar, Gustavo S. Fernandes, M. Kagami, Talles N. Calisto

引用次数: 2

Protective Relay Coordination Study at a Petrochemical Complex 某石化综合装置继电保护协调研究

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074540

P. Gaynor, A. Abu Zaid, Mohammed Hazmi, Thamer Gari

{"title":"Protective Relay Coordination Study at a Petrochemical Complex","authors":"P. Gaynor, A. Abu Zaid, Mohammed Hazmi, Thamer Gari","doi":"10.1109/PCIC30934.2019.9074540","DOIUrl":"https://doi.org/10.1109/PCIC30934.2019.9074540","url":null,"abstract":"As part of a substation upgrade project, a relay coordination study was performed to determine the settings for the new microprocessor-based protective relays in accordance with the latest international standards. The project included old electromechanical relays that were changed out with new microprocessor-based protective relays.This paper will include the relay coordination study that involved a systematic approach. The steps included the transfer of the old electromechanical relay settings into the new replacement relays, and the development of temporary settings to be able to put the switchgear back in service. The final step included the continuation of the relay coordination study after the plant shutdown.The paper will also include international and plant standards and assumptions for collecting the field data in order to build the software model. The available maximum and minimum short circuit current had to be defined. The coordination study generated time current curves that were reviewed in accordance with the agreed upon international and plant standards. When the review was completed, the relay settings were put in a setting table that was used in the uploading of the new settings into the microprocessor-based protective relays already in service. The chosen field implementation techniques will also be discussed.The paper will also include a discussion of the steps essential to make the completion of the study a success.","PeriodicalId":276673,"journal":{"name":"2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128997774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Application of Incident Energy Reference Boundary Area Plots in TCCS Considering IEEE 1584-2018 Input Parameter Variability 考虑IEEE 1584-2018输入参数可变性的入射能量参考边界区域图在TCCS中的应用

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074502

Albert Marroquin, Antony C. Parsons

{"title":"Application of Incident Energy Reference Boundary Area Plots in TCCS Considering IEEE 1584-2018 Input Parameter Variability","authors":"Albert Marroquin, Antony C. Parsons","doi":"10.1109/PCIC30934.2019.9074502","DOIUrl":"https://doi.org/10.1109/PCIC30934.2019.9074502","url":null,"abstract":"A simplified arc-flash analysis technique that allows for determination of the settings of overcurrent protective devices or selection of arc-rated PPE based on a reference incident energy boundary area is presented in this paper. The reference areas are created based on the equations of IEEE Std. 1584-2018 [1], taking into consideration potential variation in the input parameters described in the standard.The method presented in this paper provides an efficient and straightforward means to simultaneously consider the effects of varying input parameters on arc-flash calculation results by plotting areas of constant incident energy on a time-current plot. Actual power distribution equipment may have multiple electrode configurations, electrode gaps, and operating voltages, as well as a range of available bolted short-circuit currents and variation in the size of equipment enclosures. This could require dozens of simulations to determine the worst-case incident energy levels. Unlike previous implementations of incident energy curves, which were typically single curve representations of the incident energy, the plotting of bounded areas (C-area plots) allows for multiple parameter sweeps to determine a band of variation within a defined set of parameter combinations.","PeriodicalId":276673,"journal":{"name":"2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127567247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Methods for Comparing and Optimizing Visual Illumination with Led Luminaires for Refinery Applications Revision 4/2019 炼油应用中与Led灯具视觉照明的比较和优化方法修订4/2019

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074520

Ellen Helm, M. Goodman, Chris Lounsbury, Joe Marquardt

引用次数: 2

Practical Application of Transient-Free Capacitor Switch (TFCS) Technology for Starting Large Induction Motors at a Texas Natural Gas Processing Plant 无暂态电容开关(TFCS)技术在德克萨斯州天然气处理厂启动大型感应电机的实际应用

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074495

P. Steciuk, Greg Bow, D. S. Padimiti, F. D. Painter

{"title":"Practical Application of Transient-Free Capacitor Switch (TFCS) Technology for Starting Large Induction Motors at a Texas Natural Gas Processing Plant","authors":"P. Steciuk, Greg Bow, D. S. Padimiti, F. D. Painter","doi":"10.1109/PCIC30934.2019.9074495","DOIUrl":"https://doi.org/10.1109/PCIC30934.2019.9074495","url":null,"abstract":"Starting large medium-voltage motors on relatively weak power distribution systems leads to voltage sags which may compromise the power quality of the electrical system or (worse yet) prevent the starting of the motors themselves. In some cases, the utility in-charge has stringent voltage drop requirements (typically <5%) during a motor start event. The industry standard, when direct-on-line (DOL) motor starting is not possible, is to use adjustable speed drives (ASD) or reduced- voltage soft starters (RVSS). These systems are complex, costly, and can be difficult to install and maintain.This paper presents a potentially cost-effective application of transient-free capacitor switch technology (TFCS) and large multi-stage capacitor banks being controlled by modern high-speed digital relays for DOL starting of 5000 HP induction motors at a Texas natural gas processing plant. The paper first reviews the application from a design perspective. Power quality targets are detailed, and the pros and cons of ASD technology, RVSS technology, and TFCS capacitor start (TFCS-CS) technology are each discussed. Secondly, the paper reviews details of the TFCS-CS scheme employed to deliver on power quality targets, inclusive of digital power system simulations. Thirdly, test results from the TFCS-CS application are reviewed and compared to simulation runs. Based on the outcome achieved, TFCS-CS technology has proven to be a low cost, reliable, and effective means of starting large motors when voltage sag mitigation is required. The success of this application validates the TFCS-CS technology as an attractive choice for medium-voltage DOL motor starting that could find application across many industries.","PeriodicalId":276673,"journal":{"name":"2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC)","volume":"4 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120911938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Distributed Logic Load Shed System Via IEC 61850 符合IEC 61850标准的分布式逻辑负载系统

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074523

J. Mun, H.T. Combs

引用次数: 0

Alternative Package of Tests to Reduce Capex and Delivery Time of Large LNG Train Using Induction Machine Fed by VSI Drive Technology up to 120MW 使用VSI驱动技术的感应电机，最大功率为120MW，可减少大型液化天然气列车的资本支出和交付时间的替代测试包

2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC) Pub Date : 2019-09-01 DOI: 10.1109/PCIC30934.2019.9074500

L. Durantay, Ty Clark, Lionel Roth, C. Galmiche

{"title":"Alternative Package of Tests to Reduce Capex and Delivery Time of Large LNG Train Using Induction Machine Fed by VSI Drive Technology up to 120MW","authors":"L. Durantay, Ty Clark, Lionel Roth, C. Galmiche","doi":"10.1109/PCIC30934.2019.9074500","DOIUrl":"https://doi.org/10.1109/PCIC30934.2019.9074500","url":null,"abstract":"Validation tests of large LNG trains in full electric configuration or gas turbine with starter helper, require typically a full load combined test of the electrical systems (Motor + Drive + Transformer) in back-to-back arrangement with a load machine. This type of test is complex, expensive and time consuming. For systems using an induction machine fed by a VSI converter, the load test is replaced by an alternative heating method and a rotor heating test before carrying out the string testing of the entire train. The first part of this paper describes the testing package combining alternative method, and rotor heating tests. The second part of the paper presents the validation of this testing package on a starter/helper train operating with the largest 2-pole induction motor, delivered to any customer anywhere the world, fed by a VSI drive at 20MW- 3600rpm, as well as the associated financial and time savings. Finally, the last part focuses on the alternative heating and rotor heating tests results for the largest 2-pole induction motor demonstrator operating at 80MW-4000rpm.","PeriodicalId":276673,"journal":{"name":"2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116164635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1