电力勘测设计
電力勘測設計
전력감측설계
ELECTRIC POWER SURVEY
2014年
3期
68-72
,共5页
风电%海水淡化%反渗透%高压泵%离心泵%柱塞泵
風電%海水淡化%反滲透%高壓泵%離心泵%柱塞泵
풍전%해수담화%반삼투%고압빙%리심빙%주새빙
wind powere%seawater desalination%reverse osmosis%high pressure pump%centrifugal pump%plunger pump
高压泵是反渗透海水淡化系统中的主要耗能设备。根据风电海水淡化耦合系统的供电特点，分析了高压离心泵和柱塞泵在变功率运行条件下流量和扬程的变化特点，解析了高压泵并联运行的功率、流量分配，认为小规模风电反渗透海水淡化耦合系统的高压泵选柱塞泵更为合适。
高壓泵是反滲透海水淡化繫統中的主要耗能設備。根據風電海水淡化耦閤繫統的供電特點，分析瞭高壓離心泵和柱塞泵在變功率運行條件下流量和颺程的變化特點，解析瞭高壓泵併聯運行的功率、流量分配，認為小規模風電反滲透海水淡化耦閤繫統的高壓泵選柱塞泵更為閤適。
고압빙시반삼투해수담화계통중적주요모능설비。근거풍전해수담화우합계통적공전특점，분석료고압리심빙화주새빙재변공솔운행조건하류량화양정적변화특점，해석료고압빙병련운행적공솔、류량분배，인위소규모풍전반삼투해수담화우합계통적고압빙선주새빙경위합괄。
High pressure pump consumes most of energy in the membrane desalination system. According to the characteristics of power supply of wind energy, the shift of flux and head of high pressure centrifugal pump and plunger pump was analyzed under variable power operation. Also, the distribution of flux and power of multipled-high pressure pumps were calculated. Combined with the operating cost of centrifugal pump and plunger pump, the plunger pump is fitter to membrane desalination in wind powered seawater desalination system in small scale.
