Performance Optimization of Thermoelectric Generator under Maximum Power and Efficiency Conditions 最大功率和效率条件下的热电器件性能优化大功率,超豪华,高效率
By adding in appropriate water to fuel oil to generate oil water emulsion fuel in the steam generator used for thermal recovery, the combustion efficiency is enhanced and the consumption of fuel oil is reduced; 通过在热采蒸汽发生器的燃料油中加入适量的水形成的油&水乳化燃料,可以提高燃烧效率、降低燃料油的消耗;
Preliminary results show that the generator has the advantage of high beam-wave conversion efficiency. Although the experimental system was not yet in a state of optimization, a microwave pulse with peak power of 1.3 GW and efficiency of 28% was generated. 初步实验结果表明:该种器件具有微波产生效率高的优点,在实验系统并没有达到优化状态的情况下得到的微波转换效率达28%,峰值功率约为1.3GW。
The auto class generator can improve the efficiency and reduce the error probability. 为配合持久层开发面向对象应用,我们同时提出了自动生成持久类的CASE工具的概念,应用自动类生成器可以大大提高开发效率,减少手工编码出错的几率。
The practices show that the Switched Reluctance generator system has the advantage in the high efficiency over the wide rotor speed range, and the machine with the high rotor speed contributes to enhance the output capacity per unit volume of the generator. 实践证明,开关磁阻发电机系统在较宽的转速范围内具有较高的系统效率,同时较高的电机运行转速有利于提高电机的单位体积输出功率。
Some data from calculation supplies us many references on improving the ozone generator ′ s power efficiency and output. 计算得出的一些数据可为提高臭氧发生器电能利用率和臭氧产量提供参考依据。
PMSG is different with salient pole Synchronous generator and its poles are made of the rare earth material with high BH product, which avoids the excitation losses, makes the generator structure simpler with high efficiency. 它不同于电励磁的凸极同步发电机,而是采用高磁能积的永磁材料作为磁极,就省去了励磁绕组产生的损耗,使得电机的结构变得简单,效率也随之提高。
The hyperlink automatic generator is a useful tool to improve WEB management efficiency. 超链接自动生成器是一种提高网站管理效率的工具。
Compared with traditional pulse generators, this pulse generator enhances the machining efficiency and surface quality of Micro WEDM. It can machine high quality micro gear with diameter of addendum 0.3 mm easily. 与传统的脉冲电源相比,此脉冲电源提高了微细WEDM速度和表面质量,并且能切割出高质量的齿顶圆直径为0.3mm的微小齿轮。
This software can provide a convenient man-machine conversation and shorten greatly the period of generator design, therefore improving work efficiency. 该软件实现人机交流十分方便,缩短了电机设计周期,提高了工作效率。
While guaranteeing the durability and the reliability of the system, a rule-based optimal power control strategy for the hybrid generator is proposed based on generator simulation and analysis to improve the net efficiency and fuel economy. 在保证系统可靠性和持久性的同时,为了提高整个混合发电系统的工作效率和燃料经济性,在系统仿真和分析的基础上详细描述了一种基于规则的能量优化控制策略。
The different plasma generator with different discharge efficiency is very important to performance of plasma ignition. 不同结构的等离子体发生器放电效率不一样,对点火有很大影响。
The effect of steam generator's plugging on device efficiency 蒸汽发生器堵管量对装置工作效率影响研究
Under asymmetrical voltage, will produce the current of negative phase-sequence will be produced in motor. The current of negative phase-sequence the torque of negative phase-sequence to make generator wastage increase, loss of efficiency, effective torque decrease, and make the motor vibrate. 在不对称电压下运行时,电动机中将产生负序电流,负序电流将产生负序转矩,从而使电机损耗增加、效率降低、有效转矩减少,同时有可能引起电机的振动。
The principle advantage of the REPM ( rare-earth permanent magnet) generator over the common one is high efficiency and high reliability, and the weight between them is approximately equal. 采用稀土永磁材料的发电机在可靠性及效率上优于普通发电机,体积重量也相匹敌。
Investigation on the output characteristics and acoustic resonator of a traveling-wave thermoacoustic electric generator has great significance on improving the efficiency and making the whole system compact. 研究行波热声发电系统的输出特性和声学谐振器,对于提高系统的转换效率,使整个系统更加紧凑高效,进而推进行波热声发电系统的实用化进程具有重要意义。
Wind turbine is one of the main components of wind driven generator, the mechanical properties and aerodynamic efficiency of which have a close relationship with the performance of wind driven generator. 风轮是风力发电机的主要部件之一,其力学特性和气动效率的好坏与风力发电机的性能有着密切的关系。
A method of using PID controller to control the displacement of hydraulic motor is proposed. By PID controlling, the output speed of the motor is consistent in high efficiency domain of the generator, so the entire efficiency of system energy recycle is improved. 提出通过对液压马达转速进行PID控制,使马达输出转速能够恒定在发电机高效区内,从而提高整个系统能量回收的效率。
Finally, determine the effects of parameter on the generator output efficiency through the simulation, and achieve the highest efficiency of generator through the parameter optimization. 最终通过仿真确定一些参数对发电机输出的影响,然后通过PSO-SVM算法进行发电机的参数优化,达到控制漏磁最小的目标。
Permanent magnet synchronous generator have features of high efficiency, small size, high reliability, good dynamic performance, so it has been more and more used. 永磁同步发电机以其效率高、体积小、可靠性高等优点,越来越多地被应用到各个领域。
Ultra supercritical steam turbine generator set has irreplaceable advantage in energy efficiency and emissions reduction, they will become the most important coal-fired power products in the near future. 超超临界汽轮机发电机组在提高能源利用率和降低污染排放方面具有不可替代的优势,它们将成为今后一段时间内最受关注的一种燃煤发电产品。
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。
As an integral part of the turbine generator, improving the design efficiency of generator rotor coil will help improving the design efficiency of the turbine. 汽轮发电机转子线圈作为汽轮发电机的重要组成部分,提高其设计效率有益于促进整个汽轮发电机设计效率的提高。
In contrast with the other generators, uniform droplet singlet oxygen generator which has higher volumetric efficiency and chemical efficiency is more suitable for mobile platform. 较其它类型发生器,均匀液滴发生器更适应移动平台,具有更高的化学效率和体积效率。
Variable speed constant frequency ( VSCF) for double fed induction wind generator ( DFIG) is a high efficiency and low cost generate electricity technology recently. It has a great application prospect in the area of wind power generation. 双馈风力发电机变速恒频发电技术是一种新型高效低成本的主流发电技术,在风力发电领域具有着很好的应用前景。
After comparison, the shunt self excitation system have the advantages of higher reliability, stability improvement of Shaft generator, and economical efficiency. 通过比较论证了自并励励磁系统具有运行高可靠性,运行高稳定性,运行高经济性等优点。
Case studies on test system with simulation data and generator model with field data demonstrate the efficiency of the method in this paper. 结合测试系统的仿真数据和发电机模型的实测数据,计算结果均证明了本文所提方法是可行、正确的。
Doubly-Fed Induction Generator ( DFIG) with high conversion efficiency and strong ability to capture wind energy and other advantage, become the current international mainstream generator of wind power generation system. 双馈电机具有转化效率高和风能捕获能力强等优点,成为了目前国际风电市场的主流机型。
The traditional system uses asynchronous generator for wind power, not only with low efficiency but also has the gear box, and more than half of the wind power system fault is generated by the gear box. 传统的风电系统采用异步发电机,不仅效率低且带有齿轮箱,大半以上的风电系统故障都是由齿轮箱产生的。
Taking into account the characteristic of target computer architecture, this paper studies optimization technology of mapping generator, and improves the performance efficiency of object code. 结合目标计算机体系结构的特点,研究了映射器的优化技术,提高了代码的执行效率。