介绍单相电容电机变频调速的控制方法。
The paper introduces the VVVF control method for single phase capacitor motor.
提出用三相逆变桥电路实现单相电容电机变频调速的方案。
The paper proposes a scheme of using three phase inverter bridge to realize VVVF of single phase capacitor motor.
提出一种运用双向晶闸管电路改变单相电容电机启动与运行电容的方法。
This paper presents a method of converting running and starting capacitor by a triac circuit.
无带式，不需要调整或替换具有直接驱动器，双手动热过载保护电容电机。
No Belts to Adjust or Replace Features a direct-drive, dual-capacitor motor with manual thermal overload protection.
我司专业生产和销售电机，减速机，轴流风机，风扇电机，水泵，风机，电容器，开关，温控器，定时器和制冷配件。
Our company specializes in manufacturing and marketing electric motor, reducer, axial fan, fan motor, water pump, blower, capacitors, switch, thermostat, timer and refrigeration parts.
功率的选型是在满足工作压力和容积流量的条件下，供电容量能满足所匹配驱动电机的使用功率即可。
The power of the selection is in meet the job pressure and volume flow conditions, power supply capacity that can satisfy matching the use of driving motor power can.
系统采用拉式负荷传感器检测牵引力度，用电容运转式异步电机及其配套装置来控制牵引力度。
This system employs the pulling force sensors to detect traction force and USES capacitance running asynchronism motor with other parts to control traction force.
在VS引脚处需要额外的电容来处理负载电流的峰值和电位电机的再生。
Additional capacitance will be required at the VS pins to handle load current peaks and potential motor regeneration.
本文针对直流电机调速装置输入和输出侧退耦电容对地电流干扰的影响进行研究。
This paper analyzes the effects of the input and output decoupling capacitances on the grounding current EMI in DC motor drives.
单相电容运转电机配置热过载保护。
Single phase capacitor run motor with thermal overload protection.
对无传感器无刷直流电机的驱动系统进行了研究，详细论述了开关电容低通滤波器的设计方法。
In this paper a driving system with sensorless and brushless DC motor is studied, the lowpass design method for switching capacitor is discussed in detail.
与传统的对称分量法及旋转磁场法不同，本文用等效电流法对电容运转形式的单相电机进行了性能计算，主要推导出了主、副相电流的计算公式。
Equivalent current method different from symmetrical component method and revolving field method, is used for performance calculation on capacitor single phase motors on this paper.
浙江省温岭市大端电子元件厂是一家制造高、中、低压的高品质电解电容、电机产品的专业生产厂家。
Zhejiang province wenling main electronics factory is a manufacturing high, medium and low quality electrolytic capacitor, motor manufacturer specialized in the production of products.
有729的元素，包括齿轮电机，齿轮黄色块，电容，长期和短期线索。
There are 729 elements, including a gear motor, yellow gear block, capacitor, and long and short leads.
损坏的室外红外传感器激活安全灯的完美和优雅的解决方案，以适应可变电容器和减速电机。
A damaged outdoor infrared sensor activated security lamp was the perfect and elegant solution to accommodate the variable capacitor and the geared motor.
检查室外电机、风机电容是否损坏失效。损坏则更换。
Check whether the capacitance of the outdoor motor and the fan is damaged, it should be replaced when it is damaged.
对于中性点不直接接地的发电机，由于三相对地电容值存在差异，中性点与地之间存在一定电压。
Due to three-phase capacitance to ground, certain voltage exists between the neutral and the ground for a generator with ungrounded neutral.
通过两台样机进行实验对比，实验数据表明三相电容式异步发电机在风电系统中有很高的应用推广价值。
By comparison of test results of two prototypes, it is shown that the capacitor three phase induction generator is worth being popularized in winding power system.
为手持式数显铁路轨道测量尺设计并实现了一种以超级电容为供电电源和以微型手摇发电机为充电电源的设备供电方案。
A scheme of power supply using the super capacitor and the mini manual electrical generator for the hand-held digital display railway track scale has been designed and realized.
本发明提高了电机的散热效果，延长电容器和电机的使用寿命，节省了加工工时，提高了生产效率。
The invention increases the radiation effect of motor, extends the service life of the capacitor and motor, saves man-hour, and increases the efficiency of production.
仪器适用于测试电缆、电容器、互感器、套管和高压电机的线圈等。
This instrument is appropriate for testing cables, capacitors, transformers, bushings, coils of high voltage machines, etc.
为确定自激电容值与异步发电机空载建压时间的关系，对建压暂态过程进行了仿真计算和分析。
The relationship between the excitation capacitance and the voltage-buildup time in an induction generator was analyzed using a transient simulation and analysis.
随着大容量发电机的使用，倘若发电容量不作分块处理，将使可靠性评估发生误差。
If generator capacity were not graded, the error in reliability evaluation would increase along with the large-capacity generators put into use.
令发电机稳态运行所对应齐次方程的行列式为零，并使发电机的端电压为恒值，计算不同运行状况下机端电容值。
By equating the determinant of the steady-state homogeneous equation to zero, the terminal capacitances for maintaining constant voltage are computed.
尤其对发电机、变压器、高压电动机、电压互感器、开关、电容式电压互感器、电流互感器等一次设备有深入的了解。
In particular, the generators, transformers, high voltage motors, voltage transformers, switches, CVT, a current transformer and other equipment have an in-depth understanding.
文中通过若干实例介绍了用红外热象仪检测带电运行的发电机、电容器及连接头，并查出带有严重缺陷的部位，从而避免事故发生。
Some examples for the diagnosis by the infrared imaging system such as generators, capacitors and connectors in service are presented. The defects are detected to avoid accident.
CD 60型电机启动用铝电解电容器；其他特种电容器等。
CD60 aluminium electrolytic capacitors for Motor start and other special kinds of capacitors.
设备用途：用于灌注伺服电机定子，电容，变压器，点火线圈，和其他内部装有电子元件或线路的器件内。
Application: for filling Servo motor stator, apacity, transformer, ignition coil and other devices with internal electronic components or circuit.
本文讨论了双电压单相电容起动异步电动机的设计特点，着重分析了该电机起动时的等效电路。
The paper points out the characteristics of the design and calculation of double voltage single-phase induction moter with capacitance starting, and analyses the circuit model of the machine.
本文讨论了双电压单相电容起动异步电动机的设计特点，着重分析了该电机起动时的等效电路。
The paper points out the characteristics of the design and calculation of double voltage single-phase induction moter with capacitance starting, and analyses the circuit model of the machine.
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