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Pathirikkat GOPAKUMAR, G. Surya CHANDRA, M. Jaya Bharata REDDY, Dusmata Kumar MOHANTA
《能源前沿(英文)》 2013年 第7卷 第4期 页码 413-428 doi: 10.1007/s11708-013-0274-6
关键词: phasor measurement unit (PMU) smart grid (SG) Indian power grid northern region Indian power grid (NRIPG) eastern region Indian power grid (ERIPG) north-eastern region Indian power grid (NERIPG) redundancy integer linear programing (ILP)
Optimal placement of PMUs for the smart grid implementation in Indian power grid—A case study
Pathirikkat GOPAKUMAR, G. Surya CHANDRA, M. Jaya Bharata REDDY, Dusmata Kumar MOHANTA
《能源前沿(英文)》 2013年 第7卷 第3期 页码 358-372 doi: 10.1007/s11708-013-0257-7
关键词: phasor measurement units (PMUs) smart grid (SG) southern region Indian power grid (SRIPG) integer linear programming (ILP)
Wenyan Wang, Wei Ouyang, Fanghua Hao, Yun Luan, Bo Hu
《环境科学与工程前沿(英文)》 2016年 第10卷 第4期 doi: 10.1007/s11783-016-0864-8
关键词: Biomass resources Net primary productivity (NPP) Climate change Heilongjiang Province China Climate Energy systems/technology Other sustainability (specify) Statistical methods GIS Model flow CFD
Muhammad WASEEM, Frauke KACHHOLZ, Jens TRÄNCKNER
《农业科学与工程前沿(英文)》 2018年 第5卷 第4期 页码 420-431 doi: 10.15302/J-FASE-2018243
Various process-based models are extensively being used to analyze and forecast catchment hydrology and water quality. However, it is always important to select the appropriate hydrological and water quality modeling tools to predict and analyze the watershed and also consider their strengths and weaknesses. Different factors such as data availability, hydrological, hydraulic, and water quality processes and their desired level of complexity are crucial for selecting a plausible modeling tool. This review is focused on suitable model selection with a focus on desired hydrological, hydraulic and water quality processes (nitrogen fate and transport in surface, subsurface and groundwater bodies) by keeping in view the typical lowland catchments with intensive agricultural land use, higher groundwater tables, and decreased retention times due to the provision of artificial drainage. In this study, four different physically based, partially and fully distributed integrated water modeling tools, SWAT (soil and water assessment tool), SWIM (soil and water integrated model), HSPF (hydrological simulation program– FORTRAN) and a combination of tools from DHI (MIKE SHE coupled with MIKE 11 and ECO Lab), have been reviewed particularly for the Tollense River catchment located in North-eastern Germany. DHI combined tools and SWAT were more suitable for simulating the desired hydrological processes, but in the case of river hydraulics and water quality, the DHI family of tools has an edge due to their integrated coupling between MIKE SHE, MIKE 11 and ECO Lab. In case of SWAT, it needs to be coupled with another tool to model the hydraulics in the Tollense River as SWAT does not include backwater effects and provision of control structures. However, both SWAT and DHI tools are more data demanding in comparison to SWIM and HSPF. For studying nitrogen fate and transport in unsaturated, saturated, and river zone, HSPF was a better model to simulate the desired nitrogen transformation and transport processes. However, for nitrogen dynamics and transformations in shallow streams, ECO Lab had an edge due its flexibility for inclusion of user-desired water quality parameters and processes. In the case of SWIM, most of the input data and governing equations are similar to SWAT but it does not include water bodies (ponds and lakes), wetlands and drainage systems. In this review, only the processes that were needed to simulate the Tollense River catchment were considered, however the resulted model selection criteria can be generalized to other lowland catchments in Australia, North-western Europe and North America with similar complexity.
关键词: diffuse pollution ECO Lab HSPF lowland catchment MIKE 11 MIKE SHE modeling tools SWAT SWIM Tollense River water quality
Pathirikkat GOPAKUMAR,M. JAYA BHARATA REDDY,Dusmata Kumar MOHANTA
《能源前沿(英文)》 2015年 第9卷 第2期 页码 148-161 doi: 10.1007/s11708-015-0344-z
关键词: phasor measurement units (PMUs) pragmatic PMU placement simulated annealing (SA) western region Indian power grid (WRIPG)
ZHANG Jian, Lu Yifeng, JING Yuming, ZHANG Bo, ZHANG Chenglu, MENG Fei, ZHANG Huayong
《环境科学与工程前沿(英文)》 2008年 第2卷 第3期 页码 306-310 doi: 10.1007/s11783-008-0057-1
关键词: community South-to-North Shannon-Wiener Evenness addition
赵勇,何凡,王庆明,何国华
《中国工程科学》 2022年 第24卷 第5期 页码 107-115 doi: 10.15302/J-SSCAE-2022.05.013
《南水北调工程总体规划》批复近20 年来,我国北方地区水资源供需情势、水生态环境问题均发生深刻变化;优化南水北调后续工程线路,对适应北方地区新发展形势、落实国家重大战略具有重要意义。京津冀地区是南水北调东线后续工程的主要受水区,分析本地区的中长期供求趋势、空间分布及结构特征,可以发现:从长远供求趋势看,京津冀地区水资源缺口为3.9×109~6×109 m3,用水需求的增长点主要是中西部城市区,也是雄安新区等国家战略布局实施的重点保障区域;充分利用现有河渠,新增经白洋淀进京路线,将供水中心西移,使工程线路更侧重覆盖地下水浅层超采区,也更利于补给河湖生态用水;东线后续工程经白洋淀进京方案具有串联水系多、自流覆盖广、调蓄能力强、综合效益高等比较优势,更适应京津冀地区高质量发展的需求。结合南水北调东线后续工程规划建设面临的新形势,梳理工程的功能定位、整体布局、线路走向等关键问题,提出东线后续工程线路优化构想,可为南水北调后续工程高质量发展提供参考。
马永生,蔡勋育,赵培荣,罗毅
《中国工程科学》 2010年 第12卷 第5期 页码 73-77
2007年,国家“十一五”重大工程“川气东送”工程正式启动,该项目对改善沿线六省两市能源结构和生态环境具有重大意义。3年后,勘探开发情况表明,川气东送的资源基础——普光气田是一个高产优质的大型气田,同时元坝、通南巴气田规模不断扩大,南江、镇巴地区显示良好油气勘探潜力。“川气东送”的资源基础是可靠的,其资源规模正不断扩大,具有良好的资源前景。
Prediction of cost and emission from Indian coal-fired power plants with CO
Naushita SHARMA, Udayan SINGH, Siba Sankar MAHAPATRA
《能源前沿(英文)》 2019年 第13卷 第1期 页码 149-162 doi: 10.1007/s11708-017-0482-6
关键词: carbon capture and storage power plants artificial intelligence genetic programming neuro fuzzy
《环境科学与工程前沿(英文)》 2023年 第18卷 第4期 doi: 10.1007/s11783-024-1803-8
● The situation of endosulfan residues in cotton fields were assessed.
关键词: Cotton fields Endosulfan residues Farmers KAP survey Replacement behaviours
《环境科学与工程前沿(英文)》 2023年 第17卷 第6期 doi: 10.1007/s11783-023-1673-5
● The performance and costs of 20 municipal WWTPs were analyzed.
关键词: Low temperature Municipal WWTPs Cold region Electricity consumption Nitrogen removal
Harald SCHWARZ, Xiaoshu CAI
《能源前沿(英文)》 2017年 第11卷 第2期 页码 107-118 doi: 10.1007/s11708-017-0470-x
关键词: grid integration renewable energies system stability storages flexible loads new market design
Hicham SERHOUD, Djilani BENATTOUS
《能源前沿(英文)》 2013年 第7卷 第3期 页码 380-387 doi: 10.1007/s11708-013-0252-z
关键词: brushless doubly-fed generator (BDFG) modeling grid connection control back-to-back pulse-width modulation (PWM) converter wind power generation
Akhil GUPTA,Saurabh CHANANA,Tilak THAKUR
《能源前沿(英文)》 2014年 第8卷 第4期 页码 464-479 doi: 10.1007/s11708-014-0307-9
关键词: fuzzy logic maximum power point tracking (MPPT) proportional integral (PI) control voltage restorer
Erik BLASIUS
《能源前沿(英文)》 2017年 第11卷 第2期 页码 146-154 doi: 10.1007/s11708-017-0475-5
关键词: P2V V2G grid integration electric vehicles distribution grid
标题 作者 时间 类型 操作
Optimal redundant placement of PMUs in Indian power grid — northern, eastern and north-eastern regions
Pathirikkat GOPAKUMAR, G. Surya CHANDRA, M. Jaya Bharata REDDY, Dusmata Kumar MOHANTA
期刊论文
Optimal placement of PMUs for the smart grid implementation in Indian power grid—A case study
Pathirikkat GOPAKUMAR, G. Surya CHANDRA, M. Jaya Bharata REDDY, Dusmata Kumar MOHANTA
期刊论文
Spatial impacts of climate factors on regional agricultural and forestry biomass resources in north-eastern
Wenyan Wang, Wei Ouyang, Fanghua Hao, Yun Luan, Bo Hu
期刊论文
Suitability of common models to estimate hydrology and diffuse water pollution in North-eastern German
Muhammad WASEEM, Frauke KACHHOLZ, Jens TRÄNCKNER
期刊论文
Pragmatic multi-stage simulated annealing for optimal placement of synchrophasor measurement units in smart power
Pathirikkat GOPAKUMAR,M. JAYA BHARATA REDDY,Dusmata Kumar MOHANTA
期刊论文
Ecological assessment of lakeshore wetland rehabilitation on eastern route of South-to-North Water Transfer
ZHANG Jian, Lu Yifeng, JING Yuming, ZHANG Bo, ZHANG Chenglu, MENG Fei, ZHANG Huayong
期刊论文
Prediction of cost and emission from Indian coal-fired power plants with CO
Naushita SHARMA, Udayan SINGH, Siba Sankar MAHAPATRA
期刊论文
Endosulfan residues and farmers’ replacement behaviors of endosulfan in the north-west inland cottonregion
期刊论文
Current status of municipal wastewater treatment plants in North-east China: implications for reforming
期刊论文
Integration of renewable energies, flexible loads and storages into the German power grid: Actual situationin German change of power system
Harald SCHWARZ, Xiaoshu CAI
期刊论文
Simulation of grid connection and maximum power point tracking control of brushless doubly-fed generatorin wind power system
Hicham SERHOUD, Djilani BENATTOUS
期刊论文
THD reduction with reactive power compensation for fuzzy logic DVR based solar PV grid connected system
Akhil GUPTA,Saurabh CHANANA,Tilak THAKUR
期刊论文