1) rotor life loss
转子寿命损耗
1.
Aiming at the UDP configuration software in XDPS, this paper presents a method of using original hardware and software and configurating its graphic language on the question of rotor life loss calculation of steam turbine.
针对XDPS中的UDP组态软件,就计算汽轮机转子寿命损耗问题,提出一种利用原有的硬件和软件,组态其采用的图形语言的方法。
2) life expenditure
寿命损耗
1.
Through comparison of thermal parameters,and their rate of change,as well as the rotor s stress,strain,and life expenditure in two different processes for shutting down steam terbine unit no.
通过某电厂4号汽轮机组滑参数停机和强迫停机不同过程的热力参数及其变化速率、转子热应力、应变和寿命损耗的比较,分析了两种停机工况对汽轮机转子寿命损耗的影响,指出强迫停机对转子寿命和锅炉的安全均影响较大,不提倡采用。
2.
The calculation model of life expenditure of steam turbines is explained, and taking the life management of the 600 MW steam turbines in Beilun Power Plant as an example, the main factors affecting the steam turbine life are analyzed.
阐述了汽机寿命损耗的计算模型,以北仑发电厂600MW汽轮机寿命管理为例,分析了影响汽轮机寿命的主要因素,阐明了汽轮机寿命管理的主要手段,可为机组运行优化提供指导,同时也可为其他类型汽轮机的寿命管理提供借鉴。
3) life loss
寿命损耗
1.
High temperature superheater is taken for example to analyze the life loss rule of pressure components inside boiler.
本文以高温过热器为例,对锅炉炉内承压部件的寿命损耗规律进行了分析,采用拄森-米勒参数式确定蠕变断裂时间,用罗宾逊法则求出过热器蠕变寿命损耗,同时考虑疲劳对高温金属的破坏作用,最终得到适用于在线监测系统的过热器蠕变寿命简化计算公式。
2.
According to the energy consumption of the unit by different start-up/shut-down modes and rational life loss allocation of the unit,it is concluded that the double-shift peaking operation means is more economi.
通过广东茂名热电厂 4号机 100MW机组两班制起停方式参与电网调峰过程的试验和分析, 认为通过设备和系统的改进以及运行方式的优化, 完全能使机组适应两班制起停方式参与电网调峰的要求, 并以机组不同起停方式的能耗量和机组合理的寿命损耗分配为依据, 得出了 100MW机组两班制起停方式调峰较传统的低负荷运行调峰方式更经济的结论。
3.
Set the protection of rotor thermal stress and analyzing rotor life loss.
对转子的寿命损耗进行了分析。
4) service life loss
寿命损耗
1.
Described in this paper is the peak load shaving operation test of a 125 MW steam turbine unit, which includes: basic contents of the test, the stress spectrum of rotor dangerous points under various test conditions and rotor service life loss evaluation.
介绍了某电厂 12 5MW机组的调峰试验 ,包括试验的基本内容、各试验工况中转子危险点的应力谱及转子的寿命损耗值 ;并结合试验结果研究了 12 5MW机组在调峰运行过程中如何对转子寿命损耗进行优化控制的问题。
5) life consumption
寿命损耗
1.
A model of economic compensation for the generating unit is established based on the factors of life consumption and coal consumption, etc.
针对发电机组实际运行情况,从机组寿命损耗和煤耗等技术因素考虑建立发电机组超铭牌出力时经济补偿模型,并对实际电厂的数据进行模拟计算,结果表明该模型具有可操作性,为经济补偿提供了有益的参考。
2.
The changing characteristics in steam parameters after a boiler MFT is analysed and the life consumption of turbine rotor during this period(from MFT to reloading of boiler) is computed in this paper.
本文分析了锅炉灭火保护动作后锅炉有关参数的变化特点,计算了灭火——点火带负荷过程中汽机转子的寿命损耗,计算结果表明,该过程造成的转子寿命损耗达0。
6) fatigue life expenditure
疲劳寿命损耗
1.
The withstanding ability against the impact of electrical disturbances and torsional fatigue life expenditures are quite necessary to be studied for such a unit.
上海-西门子型1000MW级发电机组,是首台国产单机容量最大的汽轮发电机组,如此大容量的机组对电网扰动冲击的承受能力、其轴系疲劳寿命损耗情况需要开展全面细致的研究。
补充资料：介质损耗角正切试验(见电容率与损耗因数试验)
介质损耗角正切试验(见电容率与损耗因数试验)
dielectric loss tangent test
)!eZh.sunhooJ一002匕engq一e sh一yon介质损耗角正切试验(dieleetri。1055 tangenttest)见电容率与损耗因数试验。
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