With a turbine-driven feedwater pump serving as an example discussed is a method for determining the rated performance-based redundancy factor of auxiliaries for a marine steam power plant.
以汽轮给水泵为例 ,探讨了确定船用蒸汽动力装置辅机额定性能余度系数的方法 ,该方法综合考虑设备制造时额定性能的离散性、额定性能随使用时间的退化规律和系统对设备要求的离散性等因素 ,利用性能可靠性作为指标 ,使余度系数的确定更加合理 ,可以用于指导船用汽力装置热线图设计 ,也可以指导其它类似的设备选
features,under narrow space conditions,maybe it is an ideal choice for some marine steam power plants to solve condensing bump steam corrosion problem with water jet pump.
由于具有结构简单、运行可靠、便于布置等特点 ,在狭小空间条件下 ,用喷射泵解决凝水泵汽蚀问题可能是某些船用蒸汽动力装置较理想的选
Based on the process energy integration technique, optimal retrofit of steam power systems in petrochemical enterprise has been studied and the optimization strategy has been proposed.
利用过程能量综合技术对蒸汽动力系统的优化改造进行研究 ,提出了蒸汽动力系统的优化策略 ,建立了以总运行费用最小为投资决策目标函数的系统软件模型 ,基于MS Excel 2 0 0 0的软件开发平台 ,开发了蒸汽动力系统优化求解的计算机软件。
A model was established to optimize the multi period operation of the steam power system by using the Mixed Integer Linear Programming to solve the turbine's nonlinear work done process, and using GAMS to obtain the minimum cost at different multi periods.
针对蒸汽动力系统必须满足外界用户不断变化的对蒸汽和电力的需要 ,需适时地改变操作参数以降低运行成本的情况 ,建立了蒸汽动力系统的操作调优模型 ,用混合整数线性规划处理了汽轮机的非线性作功过程 ,用通用建模工具GAMS求解了不同工况下的最低成本。
The Study and Realization of the Simulating Test system for the Hydraulic Controller of Marine Steam Power Pant
船用蒸汽动力装置控制设备综合试验仿真系统
Research of Main Boiler Distributed Control System for Marine Steam-Power Plant;
船用蒸汽动力装置主锅炉集散型调控监测系统研究
integrated steam power plant
总装式蒸汽动力装置
The Simulation Analysis of Ship Steam-power Plant Thermodynamic System;
船舶蒸汽动力装置热力系统的仿真分析
Multi-Objective Control Research for Ship Boiler Steam Power Equipment
舰船锅炉蒸汽动力装置多目标控制问题的研究
Improvement on Water Level Control System for Deoxidization Device of Ship Steam Power Plant
船舶蒸汽动力装置除氧器水位调节系统改进分析
condenser ,mixing, for steam power units
蒸汽动力装置混合冷凝器
Simulation on Steam System of the Secondary Loop of Nuclear-Powered Plant;
核动力装置二回路蒸汽系统仿真研究
marine power plant manoeuvrability
船用动力装置操纵性
atomic marine plant
船用原子能动力装置
a boat propelled by a steam engine.
用蒸汽机推动的小船。
Numerical simulation of the complex flow field in combustion gas-steam launching system
燃气蒸汽式发射动力装置复杂内流场数值模拟
"Powered by steam turbines instead of the steam pistons then common, it sailed at a record top speed of 21 knots."
动力装置为蒸汽汽轮机,而不是传统的蒸汽活塞式发动机,最大速度为21节。
a power shovel that is driven by steam.
用蒸汽驱动的动力铲。
automated marine data logger
船用动力装置参数自动记录器
marine power plant service reliability
船用动力装置使用可靠性
A feedback device on a machine or an engine that is used to provide automatic control, as of speed, pressure, or temperature.
调节器在机器上或蒸汽机上一种反馈装置，用作对如速度、压力或温度实行自动控制
This mill was worked by steam.
这间厂用蒸汽作动力。
