The trend analysis of faults in generator sets is often influenced by load variation.
发电机组的故障趋势分析经常受到负荷变化的影响。
A daily generation scheduling method which can carefully consider the load variation rate is presented.
依据负荷曲线的变化趋势,提出了一种能够细致考虑负荷变化率的日发电计划安排方法。
Get used to change the flow of load variation trend and predict future ahead of feed-forward control scheme role.
得到了能应用到变流量系统中可预测未来负荷变化趋势并提前作用的前馈控制方案。
A new algorithm is proposed in the paper for time-varying reactive power optimization according to the load variation.
根据电力系统实际运行中负荷不断变化的情况,提出了一种新的电力系统时变无功优化算法。
To overcome the external disturbance caused by load variation, a feed-forward channel type and its structure parameters are designed.
对负荷变化引起的扰动,以抗干扰原则设计了前馈通道,并给出了结构形式和参数设计原则。
These depend on various factors related to the overall set up of the car, the fuel load variation, low gear revs and high gears revs.
取决于许多车辆的整体状况,诸如载油量的差异、高档位和低档位的转速。
The results show that the characteristic of acoustic emission is closely related to the load variation or the deformation fracture of rock.
结果表明,声发射与载荷变化或岩体变形破裂密切相关。
For further improving the adaptability to coal rank and boiler load variation, the concept of movable heat-insulating layer is first proposed.
为进一步改善锅炉对煤种、负荷变化的适应性,提出了可调卫燃带的概念。
Using this system, it is not only able to reduce power but also synchronize multiple cylinders independent of interference with load variation.
使用该系统,可以降低功率消耗,也可使多个液压缸同步动作时不受负载变动的干扰。
It is the effective countermeasure against throttling loss in pumps to adopt speed regulator, so as to adjust pump speed according to load variation.
采用调速技术,使输油泵适应负荷变化,改变转速来调节输油泵的运行点,才是解决泵节流损失的措施。
Due to the different dynamic characteristics of turbine and boiler responding to load variation, their coordination through the control system is essential.
汽轮机和锅炉响应外界负荷变化的动态特性不同,要求控制系统必须很好地协调机炉两侧的动作。
The system with different dynamic target functions has different optimized parameters, so the output tracking and anti-load variation capabilities are different.
阐明不同动态目标函数时系统参数优化值不同,从而使系统具有不同的跟随性和抗扰性。
For the control of shunt APF (Active Power Filter), feedforward is an effective way to track the load variation, but accurate models and parameters are demanded.
在并联型有源滤波器的控制过程中,前馈控制能够快速跟踪负荷波动,但需要精确的模型和参数。
The main content of this paper concerns the effect of load variation on the dynamics and the fuel economy of bulldozers and the evaluation of bulldozer dynamic performance.
本文的主要内容是负荷波动对推土机动力性和燃料经济性的影响及推土机动态性能的评价方法。
The 330mw simplified unit model, running in sliding pressure condition with a large load variation is constructed by means of the mechanism analysis and data fusion methods.
该文采用机理分析和数据拟合的方法,建立330MW机组滑压运行下大负荷变化范围内的模型。
The boiler is designed multipass structure with large volume and heating surface area, several times of ordinary boiler. Load variation ratio should not be less than 2 times .
垃圾锅炉设计成多烟道结构,体积庞大,受热面积数倍于普通锅炉,且负荷变化率不小于2。
Repetitive control is used to reduce voltage distortion under nonlinear loads and instantaneous feedback control is designed to quicken the dynamic response process under abrupt load variation.
系统利用重复控制抑制非线性负载下的电压畸变,利用瞬时值反馈控制加快负载突变时的动态响应过程。
By using the voltage stability analysis with uncertain factors of load variation considered in computation, more information about the critical point and the minimal power margin will be offered.
考虑负荷变化随机性的电压稳定分析方法可以更多地计及不确定因素,提供更丰富的电压稳定临界点以及最小功率裕度的信息。
Observation of the server over extended periods of time (with variation in load) shows that the errors that occur under load do not leave any lasting impact or have adverse effects on other requests.
对服务器的观察(负荷会发生波动)显示高负荷下产生的错误,不会造成什么长时间的影响,或者对其他的请求造成什么负面的效果。
It has excellent output stability by following up the variation of input voltage and connected load, they almost can't be damaged in normal use.
它遵循了输入电压和负载变化连接良好的输出稳定,他们在正常使用下几乎不会有损坏。
Results indicate that a significant degree of control over the ride characteristics can be achieved in a wide range of load mass variation.
结果表明:在负载质量变化较大的范围内,能相当大程度地控制悬挂系统行驶特性。
In the hydraulic system USES the accumulator, may the absorption line shock maximum limit, reduce to the variation of load to the adhesive tape the impact, enhances adhesive tape's service life.
液压系统中采用蓄能器,可以最大限度的吸收液压冲击,减小对负载变化对胶带的冲击,提高胶带的使用寿命。
Variation prediction of algae quantity under different phosphorus load.
预测湖泊在不同磷负荷下藻类生物量的变化。
Emphasizes the variation of peak load regulating with ambient temperature, the design of terminal heat radiators, and the design operating parameters of geothermal heat exchangers in indirect systems.
重点分析了间接式地热供热系统调峰负荷随环境温度的变化,以及所受末端散热器设计、地热水与循环水换热器设计运行参数的影响。
The critical intensity arrival time is influenced by input flow intensity, coefficient of variation, hump-working load, etc.
临界密集到达时间受到达流强度、变异系数、驼峰作业负荷等因素的影响。
Owing to the modified error in principle, the manufacturing error and the variation of the load, there still exists the mesh impact in the transmission of modified spur gear.
由于存在修形原理误差、齿轮加工误差以及载荷工况的变化,渐开线修形齿轮在使用中仍会有啮合冲击现象。
Its working principle and load voltage variation are all presented.
概述了其工作原理及负载电压变化。
Because of oscillation of the blower load the variation of angular velocity of the blower rotor and beats in lower frequency are inevitable.
与风机负荷的波动相关,风机转子的角速度变化及相伴的低频拍振是不可避免的。
Because of oscillation of the blower load the variation of angular velocity of the blower rotor and beats in lower frequency are inevitable.
与风机负荷的波动相关,风机转子的角速度变化及相伴的低频拍振是不可避免的。
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