| 330MW机组电动给水泵效率低原因分析及处理 |
| |
| 引用本文： | 丁海丽.330MW机组电动给水泵效率低原因分析及处理[J].宁夏电力,2014(1):62-65. |
| |
| 作者姓名： | 丁海丽 |
| |
| 作者单位： | 宁夏电力能源科技有限公司,宁夏银川750011 |
| |
| 摘 要： | 针对330 MW发电机组电动给水泵效率低的问题,通过进行效率试验,并对测试结果综合分析,找出电动给水泵效率低的原因,提出了改进方案。改造结果表明:单台电动给水泵效率提高约1.48%,每年可节约厂用电约3.02 GW·h,节能效果显著。
|
| 关 键 词： | 330 MW发电机组 电动给水泵 效率 耗电率 |
Cause analysis and treatment of feedwater pump motor inefficiency for 330 MW power unit |
| |
| DING Haili.Cause analysis and treatment of feedwater pump motor inefficiency for 330 MW power unit[J].Ningxia Electric Power,2014(1):62-65. |
| |
| Authors: | DING Haili |
| |
| Affiliation: | DING Haili (Ningxia Power Energy Science ＆ Technology Co., Ltd., Yinchuan Ningxia 750011, China) |
| |
| Abstract: | Aiming at the problems of feedwater pump motor inefficiency in 330 MW power unit, by making efficiency test, comprehensively analyzes the testing results, finds out the reasons of feed- water pump motor inefficiency, puts forward improvement schemes. The improvement result shows that the efficiency of single feedwater pump motor is increased 1.48%, saves electric auxiliary system power about 3.02 （GW.h）/y, the energy saving effect is prominent. |
| |
| Keywords: | 330 MW power unit feedwater pump motor efficiency electricity consumption rate |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
