查询词典 generator unit

When hydroturbine generator runs in steady state,oil film stiffness and dampingcan greatly affect the unit s vertical vibration.

水轮发电机稳态运行时，油膜刚度与阻尼对机组的垂直振动有着重要影响。

Hydroturbine induction generator unit ; power compensation control ; space vector ; computer simulation.

水轮机感应发电机组；功率补偿控制；计算机仿真

On the foundation of the analysis,a fault diagnosis method which is an advanced pattern recognition method is proposed and a fault diagnosis system of generator excitation power unit based on virtual instrument is developed.It is proved by experiment that the fault diagnosis system can precisely judge which thirstier goes wrong and get accurate diagnosis result.

发生晶闸管直通故障时，瞬间将造成相电压短路，短路电流使保护电路动作；而发生晶闸管开路故障时(如晶闸管器件门极损坏或触发脉冲丢失等故障)，功率单元仍然工作，但输出励磁电压的脉动增大，平均值降低，这种带病工作导致励磁电压波形产生畸变，从而导致了发电机工作在不稳定状态，同时也加大了对电网的干扰[2]。

The platform of arcing experiment is composed of the arc fault generator and the current monitoring and saving unit, and several load appliances, then recommends the experimental process and the instruct of the equipments.

说明了电弧的基本性质，产生原因和故障电弧的危害，AFCI的结构和故障电弧检测的基本原理和我们研制的AFCI的技术路线。电弧试验半台由电弧发生器，录波设备和负荷设备构成。

The CZAR's most fearsome weapon is the one large Quantum Beam Generator mounted in the center of the unit. If that wasn't enough, the CZAR can carry an entire wing of aircraft.

沙皇最可怕的武器就是固定在其中心的一个大型量子光束发射器，如果那还不够可怕的话，沙皇能够装载一整个空军编队。

According to the practical design the refuse power station should adopt the turbine-generator unit with a steam input temperature of 425℃and pressure between 4.5～5 MPa;while for major auxiliaries,deaerator,feedwater tank,feedwater pump,turbine bypass,condenser,condenser air extractor are all different from the small thermal power units.

已建成和计划建设的垃圾电站，焚烧炉及其烟气处理设备主要采用进口设备，汽轮发电机组及其辅机

This article introduces the new principles of digital proctection for generator transformer unit ,including deviation of power frequency percentage differential relay, variable slope percentage differential relay, asynchronous method of TA saturation recognition, current percentage restricted stator inter-turn relay, etc.

介绍了大型发电机变压器组装置的几项保护新原理，包括发电机工频变化量比率差动、变斜率比率差动、异步法TA饱和判别、电流比率制动匝间保护等。

The pattern generator is a key unit of the above system.

图形发生器是该系统中的一个核心部件。

Based on the engineering practice,the common index of competition ability for generator unit is analyzed.

机组的竞争指标是评价机组在电力市场环境中竞争能力大小的指标。

The generator unit primaryfrequency regulation is a kind of important ancillary service.

发电机组的一次调频就是一种重要的辅助服务。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。