- 更多网络例句与母线相关的网络例句 [注:此内容来源于网络,仅供参考]
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The top bus bars is adjacent the top edge of the coating and the bottom bus bar is adjacent the bottom edge of the coating with both bus bars outside of the vision area.
所述顶母线毗邻所述涂层的顶边,所述底母线毗邻所述涂层的底边,两个母线均位于所述视区之外。
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By use of ANN model trained under normal circumstance, inner and outer bus fault can be distinguished clearly. For the research on bus protection theory based on function approximation ability of ANN, it is crucial to establish the functional relation between the input and the output of bus protection object.
在研究基于ANN函数逼近能力的母线保护原理的过程中,首先就母线保护物理对象的输入输出之间的函数关系进行了研究,将物理对象的输入定为母线上各回路电流互感器传变后的同一时刻二次检测电流,输出定为母线上各回路的一次侧同一时刻流过的电流之和。
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The article makes a comparison among different types of bus, bus transmission signal and several familiar topologies of front-end converters and load-end converters. Finally, the half bridge converter with full-wave rectifier based on the high-frequency parallel-type AC bus bar is chosen as circuit structure and optimized. The working mode under different condition of the circuit is analyzed and a mathematical model is set up under continuous current mode. Simulation result is used as comparison.
通过对比不同类型的母线、母线传输信号以及各种常见的前端变换器拓扑和负载变换器拓扑,确定了基于并联型高频交流母线的半桥变换器加全波整流作为电路拓扑,并优化了电路的结构,分析了基于不同工作状态下的电路结构并建立电流连续模式的数学模型,并与软件仿真结果进行对比。
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By use of prediction of adaptive model and instantaneous increment of current amplitude, fault pre-triggering and triggering mechanism for bus protection are realized in this paper, and sensitivity and reliability are improved consequently.
本文还利用自适应模型的预测和电流瞬时幅值的增量实现了母线保护的故障预启动和故障启动,灵敏故障预启动是实现抗TA饱和母线保护方法的基础,可靠故障启动是母线保护出口的必要条件。
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In the light of participate in those who form bus to protect image each develop attack, analysed influence generatrix to protect a lot of element of logistic judgement, differ to keeping apart knife switch give an alarm, generatrix shed give an alarm to wait undertake conventional, better land solved bus differential to protect closedown program.
针对参和形成母线保护映像的各个拓扑项,分析了影响母线保护逻辑判定的诸多因素,并对隔离刀闸告警、母线差流告警等进行约定,较好地解决了母线差动保护闭锁方案。
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In this scheme weak voltage area are determined by the network sensitivity index method; Considering the relation between low voltage level and voltage collapse, it is put forward that the voltage magnitude variation rate is taken as the observed information for the grouping of weak voltage buses and weak voltage grouping are given; Taking geographic factors into consideration, a fuzzy maximal tree is established to group the weak voltage buses. The method to measure the incomplete observability of buses and the flow chart of PMU configuration are given.
应用网损灵敏度法来判断电压崩溃临界点和电压薄弱区域;考虑低电压水平与电压崩溃的关系,提出将电压幅值变化率作为电压薄弱母线分群所观察的信息,并且给出了电压薄弱分群指标,兼顾地域因素,采用模糊最大树聚类法将电压薄弱母线分群;给出了母线非完全可观测程度的度量方法以及 PMU 的配置流程。
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In the proposed device to remedy the defect that overhigh withstand voltage of thyristors used in converter are needed due to the overhigh DC link voltage, a method to control DC link voltage is put forward, that is, a special control logic for full-controllable switching elements is designed to make them equivalent to half-controllable switching elements which are naturally turned on and turned off by triggering, then connecting such a half-controllable switching element in series with DC link the defect of overhigh DC link voltage is effectively solved.
为了克服该装置直流母线电压过高,因而对逆变器开关管耐压要求过高的缺点,提出一种对直流母线电压进行控制的方法。对全控型开关器件设计一种特殊的控制逻辑,使其等效为一个自然导通、触发关断的半控型开关器件,将该半控型开关串联在直流母线上,有效解决了直流母线电压过高的问题。
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The article introduces two arithmetic of partial differential,and analyses the method of using compare the current vector of coupler breaker,and provides sampling arithmetic and vector arithmetic.
母线微机保护装置已发展的比较成熟,装置通用的选择故障母线的方法是利用总差动和分差动相配合;文中介绍了利用分差动选择故障母线时的两种算法,分析了利用母联电流方向比较元件选择故障母线的方法,并从瞬时值方面和向量值方面提供了两种算法。
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When bus bar fault occurs,all components connected on the faulty bus bar will be in outage until power restores by repairing the faulty bus bar or switching them over to another bus bar.
发电厂的母线是电厂中的一个重要组成元件,当母线上发生故障时,将使连接在故障母线上的所有元件在修复故障母线期间,或转换到另一组母线上运行以前遭到停电。
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In the meantime, the temperature of the bus under natural cooling condition is computed by numerical calculation. If the temperature does not meet the requirement, the two schemes of forced ventilation are posed and compared. At last, the ventilating fan is selected on the basis of analysis.
针对垂直布置的母线进行了详细分析,建立了垂直布置的母线的传热模型,确定了计算母线壳体温度和导体温度的数值计算方法,并根据所得结果提出了在工程应用中可以采用的垂直布置的母线散通风方案。
- 更多网络解释与母线相关的网络解释 [注:此内容来源于网络,仅供参考]
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bus bar:母线
3.母线 梯形图两侧的垂直公共线称为母线(Bus bar),在分析梯形图的逻辑关系时,为了借用继电器电路图的分析方法,可以想想左右两侧母线(左母线和右母线)之间有一个左正右负的直流电源电压,母线之间有"能流"从左向右流动.
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generator of a conical surface:锥面的母线
generator of a cone 锥的母线 | generator of a conical surface 锥面的母线 | generator of a cylindrical surface 柱面的母线
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Miniature bus for fault signal:事故信号小母线
操作小母线 Operating miniature bus | 事故信号小母线 Miniature bus for fault signal | 闪光小母线 Flashing miniature bus
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generator of a ruled surface:直纹面的母线
二次曲面的母线 generator of a quadric | 直纹面的母线 generator of a ruled surface | 母线;母面;母点 generatrix
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generator of a cylindrical surface:柱面的母线
generator of a conical surface 锥面的母线 | generator of a cylindrical surface 柱面的母线 | generator of a quadric 二次曲面的母线
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busbar short-circuit:母线短路
busbar setting 母线校正 | busbar short-circuit 母线短路 | busbar support 母线支撑
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bus tie breaker status lights:母线系遮断器情况灯
母线系遮断器 bus tie breaker | 母线系遮断器情况灯 bus tie breaker status lights | 急停母线 bus, scram
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WC:控制小母线
合闸小母线 WCL | 控制小母线 WC | 信号小母线 WS
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WV:电压小母线
预告音响小母线 WPS | 电压小母线 WV | 事故照明小母线 WELM
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bussed supply:母线供电
bus section breaker 母线分段断路器 | bussed supply 母线供电 | bus separation 母线分离