Comparative Analysis of Energy Efficiency before and after Renovation of a Bidirectional Water Transfer Pumping Station

LIANG Shan-ding; ZHOU Long-cai; YANG Wei-pei; LIN Li-ping; LIANG Jian-lin

doi:10.12396/znsd.2501369

","magId":"c680dd92-4b28-4aa1-a1c0-57b3d3835727","labelCn":"图1","pptUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F001.jpg.ppt","labelEn":"Fig.1","figUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F001.jpg","titleEn":"Fig.1 Schematic diagram of the system","titleCn":"图1 系统概化图","id":"F1","captionEn":"Schematic diagram of the system ","thumbnailUrl":"1007-2284-2026--1-162/thumbnail/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F001.jpg"},{"captionCn":"双吸离心泵性能曲线 ","magId":"5917b292-26af-429f-8d6e-6477f2601bdb","labelCn":"图2","pptUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F002.jpg.ppt","labelEn":"Fig.2","figUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F002.jpg","titleEn":"Fig.2 Performance curves of the double-suction centrifugal pump","titleCn":"图2 双吸离心泵性能曲线","id":"F2","captionEn":"Performance curves of the double-suction centrifugal pump ","thumbnailUrl":"1007-2284-2026--1-162/thumbnail/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F002.jpg"},{"captionCn":"电机负载系数-效率关系拟合曲线 ","magId":"4b571a2d-8e04-42fa-bb42-c5275eb9334d","labelCn":"图3","pptUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F003.jpg.ppt","labelEn":"Fig.3","figUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F003.jpg","titleEn":"Fig.3 Scatter points and fitted curve of motor efficiency versus load factor","titleCn":"图3 电机负载系数-效率关系拟合曲线","id":"F3","captionEn":"Scatter points and fitted curve of motor efficiency versus load factor ","thumbnailUrl":"1007-2284-2026--1-162/thumbnail/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F003.jpg"},{"captionCn":"并联泵组工作点计算示意图 ","magId":"e0375dc2-7e66-4b8b-8f2b-612ef295317c","labelCn":"图4","pptUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F004.jpg.ppt","labelEn":"Fig.4","figUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F004.jpg","titleEn":"Fig.4 Schematic diagram for calculating the operation points of parallel pump units","titleCn":"图4 并联泵组工作点计算示意图","id":"F4","captionEn":"Schematic diagram for calculating the operation points of parallel pump units ","thumbnailUrl":"1007-2284-2026--1-162/thumbnail/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F004.jpg"},{"magId":"44253324-534c-41ff-b5e7-8b4a6f28f188","pptUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F005.jpg.ppt","figUrl":"1007-2284-2026--1-162/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F005.jpg","id":"F5","thumbnailUrl":"1007-2284-2026--1-162/thumbnail/22E2053E-D399-4c3f-BCA7-1A45C0B54D77-F005.jpg"}],"authorNotes_cn":["周龙才（1972-），男，副教授，博士，研究方向为泵系统水力学仿真及优化调度。E-mail： zlcgood@126.com。"]}; new mag_vue({ el: '#metaVue', data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);} }); var pars = {attachType:'PDF',id:$("#articleId").val(),json:true}; jQuery.post($("#mag-common-contextPath").val()+"/EN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){ var json=null; if(data.match(/^\[json\].*/g)){ json=eval("("+data.replace(/^\[json\]/g,"")+")"); } if(json && json.status == 1){ //有权限 }else{ //无权限 $("#no-access-div").show(); } }); mag_ajax({ url:mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), dataType:"json", async:"false", success:function(json){ if(json.article){ new mag_vue({ el: '#bodyVue', data:json, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);} }); } } }); //img .mag_rich_graphic var _nlmdtdXml = $("#article_nlmdtdXml").val(); var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,''); $("img.mag_rich_graphic").each(function(){ $(this).attr("src",mag_currentQikanUrl()+"/"+magDir+"/"+$(this).attr("src")); }); //video .mag_shipin $("video.mag_shipin").each(function(){ $(this).attr("src",mag_currentQikanUrl()+"/"+magDir+"/"+$(this).attr("src")); if($(this).attr("poster") && $.trim($(this).attr("poster"))!=''){ $(this).attr("poster",mag_currentQikanUrl()+"/"+magDir+"/"+$(this).attr("poster")); } }); //a .mag_body_media_a $("a.mag_body_media_a").each(function(){ $(this).attr("href",mag_currentQikanUrl()+"/"+magDir+"/"+$(this).attr("href")); }); //去掉正文中的中文文字“多媒体文件” $("div.mag_body_media_file b").remove(); //altmetric if($.trim($("#article_doi").val())!=''){ $.ajax({ url:'https://api.altmetric.com/v1/doi/'+$.trim($("#article_doi").val())+'?callback=altmetric_callback', //url:'https://api.altmetric.com/v1/doi/10.1007/s13238-016-0264-7?callback=altmetric_callback', dataType:'jsonp' }); } mag_rich_menu(jQuery); $(function(){ $('#autoMenu').autoMenu(); }) $("#autoMenu").niceScroll({ cursorcolor: "#ccc", //滚动条的颜色 cursoropacitymax: 0, //滚动条的透明度，从0-1 touchbehavior: false, //使光标拖动滚动像在台式电脑触摸设备 true滚动条拖动不可用 cursorwidth: "6px", //滚动条的宽度单位默认px cursorborder: "0", // 游标边框css定义 cursorborderradius: "3px", //滚动条两头的圆角 autohidemode: true, //是否隐藏滚动条 true的时候默认不显示滚动条，当鼠标经过的时候显示滚动条 zindex: "auto", //给滚动条设置z-index值 railvalign:'defaul', railpadding: { top: 0, right: -6, left: 0, bottom: 0 }, //滚动条的位置 }); window.autoMenuFlag=true; $("#relatedArticles").niceScroll({ cursorcolor: "#ccc", //滚动条的颜色 cursoropacitymax: 0, //滚动条的透明度，从0-1 touchbehavior: false, //使光标拖动滚动像在台式电脑触摸设备 true滚动条拖动不可用 cursorwidth: "6px", //滚动条的宽度单位默认px cursorborder: "0", // 游标边框css定义 cursorborderradius: "3px", //滚动条两头的圆角 autohidemode: true, //是否隐藏滚动条 true的时候默认不显示滚动条，当鼠标经过的时候显示滚动条 zindex: "auto", //给滚动条设置z-index值 railvalign:'defaul', railpadding: { top: 0, right: -6, left: 0, bottom: 0 }, //滚动条的位置 }); $('body').click(function(){ $('.daochu_div').hide(); $('.qipao').hide(); }) $('.qipao').click(function(event){ event.stopPropagation(); }) /*参考文献显示隐藏*/ $('.biaotijiantoush1').click(function(event){ if($(this).attr('class')=='glyphicon glyphicon-triangle-top biaotijiantoush biaotijiantoush1'){ $(this).parents('.mag_main_zhengwen_left_div_ckwx_table_benwenyiny').next('.mag_main_zhengwen_left_div_ckwx_table_ckwx_xiangqing').stop().slideUp(); $(this).attr('class','glyphicon glyphicon-triangle-bottom biaotijiantoush biaotijiantoush1'); }else if($(this).attr('class')=='glyphicon glyphicon-triangle-bottom biaotijiantoush biaotijiantoush1'){ $(this).parents('.mag_main_zhengwen_left_div_ckwx_table_benwenyiny').next('.mag_main_zhengwen_left_div_ckwx_table_ckwx_xiangqing').stop().slideDown(); $(this).attr('class','glyphicon glyphicon-triangle-top biaotijiantoush biaotijiantoush1'); } event.stopPropagation(); }); //加载补充材料 mag_ajax_update({ ele_id:'showArticle_suppls', url:mag_currentQikanUrl() + '/EN/article/showArticleSuppls.do', data:{articleId:$("#articleId").val()} }); //加载专题 mag_ajax_update({ ele_id:'showArticle_subjects', url:mag_currentQikanUrl() + '/EN/subject/showSubjectListByArticle.do', data:{articleId:$("#articleId").val(),forwardJsp:'showArticle'} }); //渲染公式 mag_mathJax(); }); function altmetric_callback(json){ if(json && json.score){ if(json.score - parseInt(json.score) > 0){ $("#altmetric-score").html(parseInt(json.score)+1); }else{ $("#altmetric-score").html(parseInt(json.score)); } $(".main_content_center_right_duoweidu_div").css("width","25%"); $("#altmetric-a").show(); $("#altmetric-a").attr("href",json.details_url); } } function richClickAuthor(name){ var searchSQL = "((("+mag_advSearchValReplace(name)+"[Author]) AND 1J[Journal]) AND year[Order])"; mag_request({url:mag_currentQikanUrl() + '/EN/searchresult',data:{searchSQL:searchSQL}}); } function richClickKeyword(keyword){ var searchSQL = "((("+mag_advSearchValReplace(keyword)+"[Keyword]) AND 1J[Journal]) AND year[Order])"; mag_request({url:mag_currentQikanUrl() + '/EN/searchresult',data:{searchSQL:searchSQL}}); } function mag_share(){ $("#bShare_more_a").click(); } function loadRelatedArticles(){ if($("#showRelatedArticles") && $("#showRelatedArticles").length>0){ //加载过了 }else{ mag_loading(); mag_ajax_update({ ele_id:'relatedArticles-content', url:mag_currentQikanUrl() + '/EN/article/relatedArticle.do', data:{id:$("#articleId").val(), forwardJsp:'showArticle'}, complete:function(){ mag_layer_close(); } }); } } function showMetrics(){ mag_window_location(mag_currentQikanUrl() + '/EN/metrics/'+$("#articleId").val()); } function piaofuFn(a,eleId){ var content=''+$("//www.fangxunbeng.com/irrigate/EN/10.12396/#"+eleId).prop("innerHTML")+'

'; piaofu(a,content); } function huoqukuanduimg(){ // } function doDataJsonText(text){ var str = text; //var _nlmdtdXml = $("#article_nlmdtdXml").val(); //var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,''); return str; } function doMagVueAfter(selector,jsonData){ var _nlmdtdXml = $("#article_nlmdtdXml").val(); var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,''); //处理fig $(selector + " .mag-rich-fig[magid]").each(function(){ var magId = $(this).attr("magid"); for(var j=0;j"; ss += "

"; ss += ""; var shuomingTitle = ""; var shuomingContent = ''; if(fig.titleEn && fig.titleEn!=''){ shuomingTitle = fig.titleEn; if(fig.titleContentEn && fig.titleContentEn!=''){ shuomingContent += fig.titleContentEn; } } if(shuomingTitle==''){ if(fig.titleCn && fig.titleCn!=''){ shuomingTitle = fig.titleCn; } if(fig.titleContentCn && fig.titleContentCn!=''){ shuomingContent += fig.titleContentCn; } }else{ if(fig.titleCn && fig.titleCn!=''){ shuomingContent += "

"+fig.titleCn+"

"; } if(fig.titleContentCn && fig.titleContentCn!=''){ shuomingContent += fig.titleContentCn; } } ss += '

'+shuomingTitle+'

'; if(shuomingContent!=''){ ss += shuomingContent; } ss += '

'; ss += '

Full size|PPT slide

'; $(this).html(ss); break; } } }); //处理表格 $(selector + " .mag_main_table[magid]").each(function(){ var magId = $(this).attr("magid"); for(var i=0;i"; } if(tab.titleContentCn && tab.titleContentCn!=''){ shuomingContent += tab.titleContentCn; } } ss += '