提出了一种新颖的均流控制技术。
衡量不均衡度的量化指标是均流系数;
The qualification index is the coefficient of balancing circuit.
介绍了直流变换器模块并联及其均流问题。
The paralleling of converter modules and their current sharing are presented.
应用最大电流自主均流法,设计负载均流电路。
Based on highest current automatic current sharing technique, a load sharing control circuit was designed.
分离器内时均流场用实测流场的回归公式计算。
The time averaged flow field in cyclone separator is given by using formula regressed from experimental results of different model of cyclones.
均流方法多种多样,其中效果较好的是自主均流法。
The methods are various and the most effective method is automatic current sharing.
介绍均流系数演算仪的测量原理、软硬件实施特点。
The distinguishing features of measure principle, software and hardware application for a equal current factor meter are presented.
介绍了自主均流法的工作原理,分析了其主要组成。
This paper introduces the principle of automatic current sharing.
本文着重研究PF C模块的并联及其均流控制技术。
The text studied emphatically the control technology and current sharing of the PFC modules.
无论采用何种方式,必须确保阴极线的正常起晕和均流。
But whichever is adopted, we must make sure that the cathode lines can rise corona and balanced currents normally.
测试结果表明,该并行电源系统满负载时均流误差小于1%。
Experimental results show that the current sharing error at full load is kept within 1%.
仿真和实验结果表明,该控制方法具有很好的动静态均流性能。
Simulative and experimental results indicate that excellent fast transient response and current sharing capabilities are obtained through the control method presented in this paper.
分离空间内时均流场是外侧准自由涡与内侧准强制涡的典型结构。
In the separation space, the outer vortex can be approximately regarded as quasi-free vortex and inner vortex as quasi-forced vortex.
该方案采用数字均流方法,提高了电源系统的可靠性和抗干扰能力。
The digital controlled current-sharing method is adopted in the scheme in order to improve the reliability and anti-interference capacity of power supply system.
介绍了一种固态雷达发射机的分布式脉冲电源系统的设计及均流技术。
This paper introduces the design method of a kind of distributed pulse power system for solid-state radar transmitter and sharing-current technique.
在仔细分析了变流器均流影响因素之后,提出了数学分析的方法与步骤。
A careful examination of the factors which influence the equalizing current of the converters, this article presents methods and procedures for performing mathematical analysis.
目前国内外常用的漂流模型、滑动模型、均流模型等均不能描述这种特殊情况。
Methods applied home and abroad such as drift model, sliding model and mono-phasic fluid model can not illustrate the above mentioned phenomena.
为了保证该变换器的可靠工作,必须确保其输入分压电容均压和输出电流均流。
In order to make the ISOP converter work normally, to ensure the voltage sharing of the input divided capacitors and current sharing of the output current of each module is very important.
结果表明,各方法均流效果好,控制策略可行,有各自独特的优点和适用场合。
It turns out that all these methods which are feasible have satisfying effects in distributing current equally and distinctive advantages applying for specific situations.
论文的主要的工作是分析极向场主整流器均流、环流控制问题以及电源短路故障。
In this paper, the fundamentals of developing the overhead-contact short fault detector is introduced.
同时针对直流侧三重化斩波三相电流环流问题,确立采用动态电流均流的控制策略。
Meanwhile in allusion to the problem of uniform triphase chopping circulating current in DC side, dynamic share current control strategy was employed.
根据数值模拟结果,改进了淬火槽的均流装置,使淬火槽内介质流场更加趋于均匀。
According to the simulated results, the flow-equalizing equipment is improved in order to make the medium flow field in a quenching tank more homogeneous.
本文主要研究高频功率MOSFET的驱动电路和在动态开关模式下的并联均流特性。
This thesis pays more attention to the HF MOSFET drive circuit and characteristics of balancing parallel MOSFETs' currents in dynamic mode.
本文提出了一种新型布水器——冲击入口加均流孔板型布水器,设计简单,易于推广。
A new diffuser which is impingement inlet plus uniform flow orifice was proposed in this paper.
该方案能实现良好的动态、静态均流,并能做到真正的热插拔,构成真正的冗余逆变系统。
The system presents excellent performance of current distribution whether in dynamic or static state, further more, it will achieve reliable operation in hot swap.
传统的有源均流法在计算参考电流时需要占用大量的存储空间,且增大了系统的通信负担。
Traditional active current sharing method needs massive storage space for calculating the reference current and increases the system communication load.
模拟结果给出了突扩燃烧室内湍流预混反应流的气体时均流场、组分浓度场与温度场的分布。
The calculated results cover the time averaged gas flow field, species mass fraction and temperature distributions for the premixed reacting flow in the sudden expansion combustor.
在并联开关电源设计中要采用特殊的均流技术,使并联联接的开关电源间负载电流能均匀分配。
Special load sharing techniques are employed in a parallel SMPS design to equally dis-tribute the load current among the parallel SMPS.
在并联开关电源设计中要采用特殊的均流技术,使并联联接的开关电源间负载电流能均匀分配。
Special load sharing techniques are employed in a parallel SMPS design to equally dis-tribute the load current among the parallel SMPS.
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