1) upgrading
[英]['ʌpgreid] [美]['ʌp'gred]
增容改造
1.
According to the actual operation parameters of Fengman hydropower plant,the runner A835b had been developed by numerical analysis and had been used for the upgrading of unit 3 in the power station.
经过电站原型机实测表明:新机组出力、效率、运行稳定性等各项性能指标达到机组增容改造技术协议的要求。
2.
The upgrading scheme of runner of No.
对新安江电站2#机增容改造方案进行了分析和论证,以A765转轮为基础转轮,利用CFD进行改型分析计算,在较短时问内确定了转轮及导叶的改型方案,最后通过试验证实各项指标达到了电站改造的要求。
3.
Large crossing lines upgrading requires higher acceptable temperature rise and load current of the conductor,as well as satisfies safe clearance requirements without incurring more tower loadings.
大跨越输电线路的增容改造,需要在不增加跨越直线塔荷载的情况下,提高导线的允许温升和载流量,并且满足安全距离的要求,特强钢芯高强耐热铝合金导线是较为理想的选择。
2) capacity extension
增容改造
1.
The technical measures for capacity extension of 125 MW hydropower units of Gezhouba hydropower station are described.
介绍了葛洲坝电站125 MW水轮发电机组增容改造的技术措施。
2.
The capacity extension cases of hydroturbines(HL211,HL702,ZZ587,ZZ105,PO123) in Hubei province are described;in addition,several relevant problems and suggestions for implementing capacity extension of hydroturbine are proposed.
简述了湖北省5个水电厂水轮机(HL211、HL702、ZZ587、ZZ105、PO123)改造增容的实例;提出了增容改造实施中的几个具体问题及建议。
3) upgrade
[英][,ʌp'ɡreɪd] [美]['ʌp'gred]
增容改造
1.
Runner structural design for hydropower station upgrade project
浅谈水电站增容改造中的转轮结构设计
2.
Based on comparison of five alternatives,the upgrade measures for No.
山美水电站1#,2#机组增容改造经5个方案比选后,采用更换定子铁芯、定子绕组、转子磁极线圈,并将绝缘等级提高到F级,并改造通风冷却系统,在保持原水电站水工建筑、引水管道、蜗壳、固定导叶、导叶、尾水管、主轴等大件基本不改变的条件下,重新设计、研制新转轮的方案,实施后,单机出力由15 MW增至16。
4) uprating
增容改造
1.
Shafting abnormal vibration fault usually arises after the uprating on turbo-generator unit.
机组增容改造后易发生轴系异常振动。
5) Uprating and refurbishing
增容改造
1.
Uprating and refurbishing of hydraulic turbines for Gezhouba Hydropower Plant;
葛洲坝电站125MW机组水轮机增容改造优化设计
2.
n this paper,the hydraulic research,structural design,prototype test from homologous turbine, material election, and manufacture process about uprating and refurbishing of the hydraulic turbine for Liujiaxia plant are describedbriefly,and the measures for improving the anti-abrasion by mud and sand are also discussed.
本文简要叙述了刘家峡电厂水轮机增容改造中的水力研究、结构设计、中间试验、材料选择以及制造工艺等方面内容，并探讨了减轻泥砂磨蚀的措施。
6) re-powering
改造增容
1.
This air describes re-powering of hydraulic turbine (runner) in Fushui Power Station and the results of re- powerin
介绍了水轮机改造增容方案及改造后运行结果。
补充资料：增容剂
分子式：
CAS号：
性质：也称相容剂,是近十多年来发展起来的一类塑料助剂。它加在高分子共混物中，促进组分间的相容性，使组分均匀分散而不发生相分离，从而达到改进塑料合金性能及制备多种塑料合金的目的。实际上相容剂也是一种高分子偶联剂。
CAS号：
性质：也称相容剂,是近十多年来发展起来的一类塑料助剂。它加在高分子共混物中，促进组分间的相容性，使组分均匀分散而不发生相分离，从而达到改进塑料合金性能及制备多种塑料合金的目的。实际上相容剂也是一种高分子偶联剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条