查询词典 starting voltage

Yuefeng Electric Ltd., founded in 1984, and now employees more than 600 professional and technical personnel, management staff of 25 people, of which 36 were engineers, enterprise covers an area of 11 mu, building area of more than 10,000 square meters, is a development, production, marketing high-low-voltage electrical in one scale enterprises, the company long-term commitment to national industrial development, with many scientific research units and institutions of higher learning to work closely with the professional production of transformers, voltage regulator, voltage regulator, electrical power, Frequency Min rheostat, autotransformer starting decompression box, cabinet, welding machine, electro-magnet, as well as the introduction of the development of international standards of Germany's Siemens JBK5 machine tool control transformers, SSG coherent three CNC machine tool-type transformers and other products.

跃峰电器有限公司，创建于1984年，现在员工600多人，各类专业技术人员、管理人员25人，其中工程师36人，企业占地面积11亩，建筑面积 10000多平方米，是一个以开发、生产、销售高低压电气于一体的规模型企业，公司长期致力于民族工业发展，与众多科研单位及高等院校进行紧密合作，专业生产变压器、调压器、稳压器、电源电器、频敏变阻器、自耦减压起动箱、柜，电焊机、电磁铁以及引进开发具有国际水平的德国西门子JBK5机床控制变压器、SSG数控机床三相干式变压器等系列产品。

For example, the impart imposed on the dray system by impact torque during full pressure starting, and the impact imposed on the power network by starting current, in addition, if the voltage of the motor exceeds the rated voltage.

比如，全压起动造成的较大起动电流对供电电压质量的影响和供电线路电耗增大以及对机械设备的冲击问题。

Starting from the steady-state performance of three-phase fully-controlled rectified circuit, which is with large inductive load, we take the front two items of the Maclaurin series of the DC voltage average as approximate formula, with considering of the effect of the AC-side inductance first, and further effect of AC resistance on DC voltage and commutation angle.

本文从带有高感性直流负载的三相全控整流电路稳态工作的物理情况出发，首先考虑了交流侧电感的影响，进而考虑交流侧电阻对直流电压、换相角的影响，将直流电压的平均值用麦克劳林级数表示，取前两项作近似，得出了实用的解析计算公式，并给出了计算步骤，实验证明该结果具有较高的精度。

In this paper, the soft-starter is based on the transformer so that it can work under the middle voltage. In order to avoid the high voltage and reduce the starting current, a pair of anti-parallel SCR is to be connected with the second winding of the transformer and the primary winding is directly connected with the motors stator.

为了解决上述的问题，本论文研究的设备采用降压起动的方式来减小起动电流，采用开关变压器一次侧连接电动机定子，二次侧与晶闸管串联。

In this thesis, soft starter equipment realized by thyristors power transform circuit is studied. To improve equipment performance, we apply variable reactance technique to AC motor soft starter study. The high voltage AC working winding of reactance is in series with motor winding, while low voltage control winding and thyristors groupware with intelligent controller constitute close loop circuit. We adopt thyristor phase control voltage-regulator mode to control low voltage winding, then control the reactance of high voltage winding, and then arrive at the goal-control the current and voltage of motor AC to realize motor soft starting.

本文研究由晶闸管功率变换电路实现的软起动器装置，为了提高装置的性能，将可变电抗技术应用于交流电机软起动研究中，电抗器的高压交流工作绕组与电动机绕组串接，低压控制绕组与带智能控制器的晶闸管组件组成闭合回路，采用晶闸管相控方式控制低压绕组，从而控制高压绕组的阻抗，以达到对电机电流与电压的控制，最终实现电机软起动的目的。

Not only can effectively control the squirrel-cage three-phase asynchronous motor starting current, the current slowdown of the motor and the impact of power grids, and the structure is simple, reliable operation and lower costs for promotion, but also in the process of starting and running current detection, Voltage parameters, the abnormal processing, display and alarm, to achieve the comprehensive protection of the motor.

不仅能有效控制鼠笼式三相异步电动机起动电流，减缓电流对电动机和电网的冲击，且结构简单，运行可靠，成本较低，适合推广，还能在起动和运行过程检测电流、电压参数，对异常情况进行处理、显示及报警，实现对电动机的综合保护。就是以上的了，电气专业英语好的帮下忙，万分感谢

The effects of the starting and ending resistance change on core voltage and the change relation of core voltage with cable length are also researched.

研究了皮电流波形对芯电压的影响、电缆始末端电阻变化对芯电压的影响以及芯电压随电缆长度的变化关系。

This system adopts the methods of high voltage control cabinet and starting cabinet using water resistance so that starting with heavy load of main motor and running safty is ensured.

国产水泥磨电控系统目前大多采用自成一体的单机系统，但随着多数大型水泥厂的技术改造，越来越多的水泥厂已采用了全厂集散型控制系统[1]。

In the process of calculation, the stator terminal voltage was taken as restriction condition, and the starting current is iterated to obtain the starting current and starting torque under the rated voltage.

在计算过程中，以定子端电压为约束条件，对定子起动电流进行了迭代计算，得到了额定电压下的起动电流和起动转矩。

In the process of numerical computation of electromagnetic field, primary ending voltage is taken as constraint condition, primary starting current is iterated, and stating current and starting torque at rated voltage is obtained.

在电磁场的数值计算过程中，以初级端电压为约束条件，对初级起动电流进行了迭代计算，得到了额定电压下的起动电流和起动转矩，最后把正弦电磁场计算结果与实测结果进行了对比，表明直线感应电动机起动性能的计算结果满足工程实际的需要。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。