Secondary development of tool bar generator and menu of AutoCAD based on VB 基于VB的AutoCAD之菜单、工具条生成器的二次开发
EFFect of Deoxidizer on Inhibition Efficiency of Copper Bar in Water-cooled Generator 添加除氧剂对水冷发电机铜线棒的缓蚀效果
Sine-squared pulse and bar generator 正弦平方脉冲和条信号发生器
Temperature Monitoring for Stator Bar in Large Generator Based on Fiber Bragg Grating 基于光纤光栅的大电机定子线棒测温技术研究
Cause Analysis and Countermeasures on Stator Bar Insulation Rupture of 600 MW Generator 国产600MW发电机定子线棒绝缘损坏原因分析及对策
This paper makes the analysis and research of electric field to set up a model of stator bar's end field through computer simulation of generator bar. 通过计算机模型模拟发电机定子线棒端部电场,进行电场分析和研究,建立定子端部电场模型。
According to the material of large generator's stator bar and the speciality of internal cooling water, we analysised the mechanism of corrosion of copper, discussed the principle to alleviate the erosion of large generator's stator copper bar. 结合发电机铜线棒的材质性能和内冷水的水质特性,通过对铜腐蚀机理的理论分析,讨论了大型发电机铜线棒的腐蚀控制原理。
Cause Analysis on Fracture of Stator Winding Bar of A Former Soviet-made 200 MW Generator 苏制200MW机组发电机静子线棒裂纹原因分析
In this paper a new type of PAL and NTSC color bar signal generator is described, which consists of a few digital integrated circuits and two analog integrated circuits. 本文介绍了一种新型的彩条信号发生器的设计方法。这种彩条信号发生器由少数几片数字集成电路和两片模拟集成电路构成。
If there is air gap, loose and poor insulation, the vibration and local over heat will occur during operation period, which can damage the insulation of stator's wire bar so that it will bring great threat to the safe operation of generator. 如果存在气隙、松动及绝缘不良等情况,在运行过程中会出现振动和局部过热,从而引起定子线棒的绝缘破坏,这对发电机安全运行将造成严重威胁。
Anti-vibration Bar Assembly and Inspection of the Steam Generator 蒸汽发生器抗震条的装配和检测
This paper describes the improvement, making and characteristic of Tong ma epoxy glass mica paper tape, and introduces the application of various type test for three gorges generator stator bar using resin rich moulding press technique on large generator stator winding. 本文叙述桐马环氧玻璃粉云母带的改进、制作及性能,介绍了采用多胶模压工艺制作的三峡发电机定子线棒各项型式试验在大型发电机定子绕组上的应用。
Bend Cracking Analysis of copper bar for steam turbine generator 铜母线冷弯断裂原因分析
Through deep analysis on rupturing phenomenon of stator bar insulation of 600 MW generator and the test and appraisal for the bars, the cause leading to bar crack has been found, and then countermeasures are raised. 通过对国产600MW发电机定子线棒绝缘断裂现象的深入分析及对线棒进行试验、鉴定,找出了导致线棒产生裂纹的原因,提出了解决方案。
Reason analysis of lowering catchment tube and bar end insulation for generator 发电机汇水管、线棒端部绝缘降低的原因分析及处理措施
The circulating currents in stator bars will lead to an uneven temperature rise between the strands which destroy the insulation of the bar. At the same time, circulating current losses have a negative impact on generator efficiency and will shorten its service life. 定子线棒环流会造成股线间不均匀温升,并对线棒的绝缘造成危害,同时环流损耗是造成发电机效率降低、使用寿命缩短的重要原因。