环电流

The current transformer is fully enclosed structure. The terminal P1 of the primary winding is as the static contact of the switch cabinet and placed inside the epoxy-resin insulation cavity.

本型电流互感器为全封闭结构，其一次绕组的P1端子，直接作为开关柜中的静触头被设置在环氧浇注的绝缘空腔内。

In order to adjust the effective length of magnet and to improve the dispersivity of the 16 dipole magnets,dispersivity is ceaselessly measured after adding or taking out silicon steel slice or changing current of rectifiable coil.

实验环二极铁采用不断地加减硅钢铁片垫补和加调整线圈电流的方法来调整二极磁铁的有效长度来改变分散性。

Aimed at the technology difficulty of intelligent inspect-alarm system on multi-point temperature detecting for the large storeroom for the remote distance,large roomage,high precision,based on the technology of PC and Microcontroller communication and scene-bus,the remote communication between PC and 8098 Microcontroller with current ring is introduced.The design method and realization technology of communication signals matching and software are introduced.

针对某大型飞机洞库温度智能检测报警系统研制中需要解决的距离远、空间大、精度要求高等技术难点，基于PC机与8098单片机通讯及现场总线技术，利用电流环实现了PC机与8098单片机之间的远程通讯，介绍了多机通讯信号匹配及软件设计方法和实现技术。

Thanks to this scheme, the phase, root-mean-square value, frequency, and waveform of the output sinewave voltage can be controlled precisely and the system has excellent steady-state performance, fast dynamic response performance, fast and reliable current cut-off protection function.

提出了一种新的适应"模块化"要求的高性能逆变电源控制方案，该方案是一种带有输出电压相位控制及负载电流前馈控制的多环反馈控制方案，能对输出正弦波电压的相位、有效值、频率、波形进行精确控制，使系统具有良好的稳态、动态特性以及快速可靠的截流保护功能。

The problem of divergence produced by using line-model to calcul ate the tension and coefficient of self-inductance of a circular current loop is discussed.

分析讨论了一些文献在计算载流圆环处于自身磁场受的张力和自感系数时使用线电流模型的不当所带来的发散问题。

And through small-signal model analysis, the voltage and current Central PI regulator design.

并且通过小信号模型分析，对电压电流环的PI调节器进行设计。

First the passivity of motor rotor flux subsystem is proved. Workless forces have no influence on the energy balance equation and have no effect on the asymptotic stability. Then it is discussed that the system can stably track the reference rotor flux without rotor flux observer. At last an adaptive PBC strategy is proposed with regard to the rotor resistance change. A clear and simple design for the speed control subsystem with inner current loops is presented.

证明了感应电机转子磁链子系统的无源性，找到系统能量耗散特性方程中的无功力，它不会影响系统的稳定性，得出无需转子磁链观测反馈即能稳定跟踪转子磁链的参考值，同时考虑电机转子电阻在运行中发生未知变化，设计自适应调节器使系统对转子电阻呈现鲁棒性，构建了带电流内环速度控制系统。

This new control method can achieve zero voltage regulation of the converter output voltage, i.

PSPICE8.0的计算机仿真和试验研究结果表明，这种新型非线性闭环控制策略具有快速的动态响应，对电源输入电压与负载电流的扰动具有优良的抑制能力，抗干扰能力强，无需乘法器或除法器、控制电路简单、性价比高。

As an application example, we present the analytical solution to the eddy current problem that a single-turn coil driven by solitary pulse current is arranged coaxially with a spherical conductor.

作为应用，给出了通有单脉冲电流的单匝圆环线圈与球形导体共轴的涡流问题的解析解。

The secondary coil is equably enwind on the ring-shaped iron kernel following the ring-shaped bobbin machine.

电流互感器的铁芯采用优质软磁合金环型铁芯并用塑壳封装，二次绕组由环形绕线机沿环形铁芯自动均匀缠绕，一次绕组与二次绕组一起用环氧树脂封灌在塑壳内。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。