2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)最新文献_第6页

Options for Converting Sound Power Levels to Sound Pressure Levels at 3 Feet 在3英尺处转换声功率级到声压级的选项

2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC) Pub Date : 2022-09-26 DOI: 10.1109/PCIC42668.2022.10181268

Fred Reiter

{"title":"Options for Converting Sound Power Levels to Sound Pressure Levels at 3 Feet","authors":"Fred Reiter","doi":"10.1109/PCIC42668.2022.10181268","DOIUrl":"https://doi.org/10.1109/PCIC42668.2022.10181268","url":null,"abstract":"Active motor sound level limit specifications NEMA MG1-2016 & IEC60034-9 require that motor manufacturers meet noise levels in terms of sound power levels in decibels. Prior to the last couple of decades, the maximum permissible sound levels were determined based on sound pressure levels typically at three feet or one meter from the motor’s suffices per outdated sound specification IEEE 85-1973. Subsequently, and contrary to what they had done for decades, motor manufacturers may no longer record sound pressure levels, or they may record them at a distance other than 3 feet, of with a measurement surface other than a rectangular box. To accommodate customers that still request noise tests in terms of sound pressure at 3 feet / 1 meter, and also to compare with decades of legacy motor noise test data, two traditional methods and two alternate methods for converting sound power to sound pressure at three feet have been compared to the measured noise test results of ten medium AC motors. One traditional conversion method and one of the two alternate methods yield the closest sound pressure levels compared to the measured values at 3 feet. The half-cylinder conformal surface method and the average distance to each rectilinear surface method underestimate the sound pressure at 3 feet by less than 1 dB on average.","PeriodicalId":301848,"journal":{"name":"2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127663219","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

Case Studies on Ground-Fault Protection of Microgrid Power Systems With Diverse Power Sources 多源微电网接地故障保护实例研究

2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC) Pub Date : 2022-09-26 DOI: 10.1109/PCIC42668.2022.10181255

Dirk Danninger, S. Manson, F. Calero, Ceeman Vellaithurai

{"title":"Case Studies on Ground-Fault Protection of Microgrid Power Systems With Diverse Power Sources","authors":"Dirk Danninger, S. Manson, F. Calero, Ceeman Vellaithurai","doi":"10.1109/PCIC42668.2022.10181255","DOIUrl":"https://doi.org/10.1109/PCIC42668.2022.10181255","url":null,"abstract":"In this paper, we share the experiences of designing, installing, and commissioning grounding and ground fault protection systems for three different low-voltage and medium-voltage power systems. The first project is a low-voltage service entrance with a standby generator. The second is a large peak shaving battery and a photovoltaic (PV) power plant that must seamlessly island and reconnect to the transmission grid without loss of power to customers. The third is a transportable microgrid with a grid forming with droop battery inverter and synchronous condenser with a flywheel. Complicating these designs are the great diversity in 480 V power system designs, the limitations of inverters, and the need to comply with National Electric Code (NEC). NEC compliance and good engineering practices are explained. The logic behind each design is shared, and a checklist is provided to guide others in proper design practices. The solutions shared are shown to be simple, easily maintained, reliable, NEC-compliant, fully monitored, and ready for the rapidly changing power system of the future.","PeriodicalId":301848,"journal":{"name":"2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133171760","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

Expanding Availability Horizons: New Battery Technologies in Industrial UPS Systems 扩展可用性:工业UPS系统中的新电池技术

2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC) Pub Date : 2022-09-26 DOI: 10.1109/PCIC42668.2022.10181276

Joe Marquardt, Pierre Queyroi, E. Yu. Chernetsova, Emiliano Paolin

引用次数: 0

Long Cable Applications with PM Motors and MV Drives 长电缆应用与永磁电机和中压驱动器

2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC) Pub Date : 2022-09-26 DOI: 10.1109/PCIC42668.2022.10181288

M. Rastogi, D. Liney, R. Broderick, R. Osman

引用次数: 0

Decarbonizing Turbine Powered Oil And Gas Processes With Electrical Adjustable Speed Drive Systems 与电力可调速度驱动系统的脱碳涡轮动力石油和天然气过程

2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC) Pub Date : 2022-09-26 DOI: 10.1109/PCIC42668.2022.10181264

Jeremy Andrews, Fernando Arias-Gavilano, Navid Binesh, D. Ristanovic

{"title":"Decarbonizing Turbine Powered Oil And Gas Processes With Electrical Adjustable Speed Drive Systems","authors":"Jeremy Andrews, Fernando Arias-Gavilano, Navid Binesh, D. Ristanovic","doi":"10.1109/PCIC42668.2022.10181264","DOIUrl":"https://doi.org/10.1109/PCIC42668.2022.10181264","url":null,"abstract":"The Oil & Gas (O&G) industry operations account for 9 percent of all man-made greenhouse-gas emissions. CO2 reduction paths include improved efficiency, carbon capture, and process optimization; however, the greatest impact is to change the power source. O&G operators are increasingly investigating electrical solutions for their high-power compressor systems that have historically been powered by turbines.Traditionally very high power electrical variable frequency drive systems use current source technology. However, recent developments in voltage source inverters have made this technology available at increasingly higher powers. Current source drives (LCI) are well referenced but are viewed as complex by operators, whilst VSI is considered, overall, a simpler system but lacking in experience at very high-power ratings. This paper compares both VSI and LCI drives above 25MW including availability, efficiency, footprint, weight, cooling, technology readiness, AFE, CAPEX and OPEX for a complete working system. The paper compares impact of large VSI and LCI drives on the power supply system in terms of harmonics, and network impact on the drive. Future proofing of drive solutions due to changes in the power supply system, including the addition of other power users on the network during the lifetime of electric driven plant.","PeriodicalId":301848,"journal":{"name":"2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128213264","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

Taking the Heat: IEEE Standard 80 and Bimetallic Conductors 承受热量:IEEE标准80和双金属导体

2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC) Pub Date : 2022-09-26 DOI: 10.1109/PCIC42668.2022.10181259

R. Southey, Jeffrey T. Jordan, F. Dawalibi

{"title":"Taking the Heat: IEEE Standard 80 and Bimetallic Conductors","authors":"R. Southey, Jeffrey T. Jordan, F. Dawalibi","doi":"10.1109/PCIC42668.2022.10181259","DOIUrl":"https://doi.org/10.1109/PCIC42668.2022.10181259","url":null,"abstract":"IEEE Standard 80-2013 provides the substation grounding system designer with simple formulae and tabulated data for the estimation of the maximum fault current that can flow through various types and sizes of conductor, for a given duration, before failure due to fusing occurs. Copper conductors are given exhaustive and reasonably accurate treatment. Other types of conductors, however, are given short thrift. Copper-clad steel (CCS) conductors, whose steel cores provide an effective heat sink, appear not to have been studied at all. As a result, the standard provides only an unrealistic simplified methodology based on fixed physical constants to be used for the calculation of CCS current-carrying limits. Computer modeling and lab testing have demonstrated that the highly non-linear heat absorption characteristics of the CCS core, when properly considered, yield considerably different fault current-carrying capacity than IEEE Standard 80-2013 would lead design engineers to expect. A theoretical framework for the calculation of these values is presented. Computed values are compared with those obtained by an independent accredited high voltage test laboratory.","PeriodicalId":301848,"journal":{"name":"2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)","volume":"155 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123094623","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

Transformer Sympathetic Inrush Effect on Radially Fed Off-Shore Oil Production Platforms: A Case Study 径向馈电海上采油平台变压器交感涌流效应研究

2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC) Pub Date : 2022-09-26 DOI: 10.1109/PCIC42668.2022.10181294

Omar Alarfaj, R. El-Mahayni, Hossam Al-Dossary, Hajhouj Al-Shammari

{"title":"Transformer Sympathetic Inrush Effect on Radially Fed Off-Shore Oil Production Platforms: A Case Study","authors":"Omar Alarfaj, R. El-Mahayni, Hossam Al-Dossary, Hajhouj Al-Shammari","doi":"10.1109/PCIC42668.2022.10181294","DOIUrl":"https://doi.org/10.1109/PCIC42668.2022.10181294","url":null,"abstract":"Electrified oil platforms are becoming predominant in the oil and gas industry for offshore production. Large transformers and long submarine cables are being utilized to ultimately supply power to electrical submersible pumps (ESPs). Consequently, detailed analysis is required to study complex phenomena, including switching transients associated with transformer and cable energization. This paper presents a case study for the impact of transformer energization on system voltage for radially fed power network. In the case where multiple transformers share the same primary bus, the switching transients associated with one transformer energization causes a voltage sag affecting the loads connected to the other adjacent transformers. The sag is attributed to a sympathetic inrush phenomenon experienced by the moderately loaded transformers sharing the primary bus with the transformer being energized. The authors conducted field measurements using power quality recorders, and built a power system model to reproduce the field results using commercially available transient modeling software. Remedial solutions were studied to alleviate the impact of transformer energization on system voltage.","PeriodicalId":301848,"journal":{"name":"2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116041852","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

Incorrect Transformer Differential Operation Due to System Grounding 系统接地导致变压器差动操作错误

2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC) Pub Date : 2022-09-26 DOI: 10.1109/PCIC42668.2022.10181300

Jc Jacobus Theron, David Roh, Lorne Clark

引用次数: 0

The Green Hydrogen Revolution - Integrating Hydrogen Into Industrial Applications 绿色氢革命——将氢融入工业应用

2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC) Pub Date : 2022-09-26 DOI: 10.1109/PCIC42668.2022.10181257

Terry Tadlock, Omar Rubio, D. Ristanovic

引用次数: 0