IB标准是通用接口母线系统国际标准的简称。
The International General Parpose Interface Bus Standard is Called GP-IB for short.
一次线路主方案编号、单母线系统图,排列图及平面布置图。
Design No. for primary circuit, the single busbar diagram, arrangement design and layout.
叙述母线系统在海洋平台及船舶等大型项目中应用的必要性和优越性。
The bus system is briefly introduced, the necessity and superiority of its application in offshore and marine engineering are described and discussed.
通过在6机22母线系统的仿真结果表明,该控制器能提高电力系统的暂态稳定性和动态性能。
The simulation results in a 6-machine 22-bus power system demonstrate that the controller can greatly improve transient stability and dynamic performance of power systems.
对单机无穷大母线系统进行了公式推导和仿真验证,从理论上探讨了多机系统的三相短路故障临界切除时间求解方法。
The formulae for SMIS are derived and verified by case simulation, the solution of critical clearing time (CCT) of three-phase short fault in MMS is theoretically discussed.
电力系统母线保护存在的主要问题,是电流互感器的饱和问题。
Saturation of Current Transformer is the major problem of Bus Protect in power system.
本文首先根据系统发生三相对称短路时的短路电流,给出了三相矩形母线短路电动力的解析表达式。
The expression for short-circuit electrodynamic force of rectangular bus bars on the basis of the calculation of three-phase symmetry short-circuit current was fi.
考虑使用接地母线、手套、垫片或其他保护措施来避免损坏处理器和系统中的其它电气组件。
Consider using ground straps, gloves, MATS, or other protective measures to avoid damaging the processor and other electrical components in the system.
常规并联电抗器固定接入超高压输电系统,不能保证各种运行方式下系统输送能力和母线的稳态电压。
Routine shunt reactor fixed on the EHV transmission system can not guarantee the transmission capability and steady state voltage of system under different operation modes.
当有两台以上电动给水泵时,给水泵的电源应从厂用电系统不同的母线段取得。
When there are more than two electric water pumps, their power supply should use electricity from different mother line of the power system.
电力系统母线保护存在的主要问题,是电流互感器的饱和问题。
Saturation of Current Transformer (ct) is the major problem of Bus Protect in power system.
在调度系统中,对单一的母线负荷的详细了解在规划发电计划和系统运行操作是很重要。
The detailed knowledge of the individual bus loads in electric distribution systems is important both in view of planning activities and system operation.
利用有限元分析软件ANSYS,对一个典型的管母线、支柱瓷瓶和电杆系统作整体结构强度分析。
With finite element analytic software ANSYS, the intensity analysis of the integral structure for typical tubular busbar, support insulator and the pole system was made.
这种基于公共直流母线的全数字交流变频控制系统适用于高速纸机的高速度、高可靠性控制性能的需要。
The all-digital ac frequency conversion control system based on the common DC bus can meet the requirements of high speed and high reliable control performance of the high-speed paper machine.
该方法用状态空间法求解输入母线单元失效频率和平均修复时间,用最小割集法计算整个系统的供电可靠性指标。
Failure rate and average repair time of input-bus unit were calculated by state Spaces method. Power reliability indices of whole systems were computed by min-cut method.
介绍了使用线稳定指标作为快速电压稳定指标(FVSI)确定电力系统母线的最大承载负荷的方法。
This paper demonstrates the use of line stability index termed as fast voltage stability index (FVSI) in order to determine the bus maximum loadability in a power system.
母线保护装置的可靠性关系到电力系统的安全、稳定运行。
The reliability of busbar protection has influenced the safe and stable operation of electric power system.
在14母线IEEE标准系统上对所提出的模型进行了测试,表明了该模型具有良好性能和实用价值。
The proposed model is tested in IEEE 14 bus standard system, the results show that this model has good performance and can be used in practice.
而畸变的负荷电流引起整个系统中母线电压畸变。
The distorted load current then causes distorted bus voltages to appear throughout the system.
厂用电系统中一般带有集中电动机负荷,异步电动机启动会引起母线电压严重的波动。
The electric auxiliary system sometimes has condenser motor loads, and the starting of inductor motors can cause bus voltage fluctuation problem.
基于GPS的同步相量测量单元(PMU)实现了电力系统的功角或母线电压相角直接可测。
GPS-based synchronized phasor measurement unit (PMU) can measure the power Angle or phase Angle of bus voltage directly.
厂用电系统中一般带有集中电动机负荷,异步电动机启动会引起母线电压严重的波动。
The electric auxiliary system usually consists of condenser motor loads, and the starting of inductor motors can cause the problem of bus voltage fluctuations.
在伺服系统中要使系统能够满足所期望的性能,伺服系统驱动器直流母线电压的选择尤为重要。
To make the servo system have the expected its, it s especially important for selection of DC bus voltage in servo driver.
该装置安装在电动汽车上,可在线监测高压电气系统正负母线对车体的绝缘状况,一旦出现绝缘故障及时声光报警,确保整车和人身的电气安全。
The equipment can monitor insulation condition of whole high-voltage system, and give an alarm on insulation failures and other dangerous situation, thus ensure safety of vehicle and people.
最后使用IEEE系统对其检验,结果证明所提出的方法能够快速估算各负荷母线的最大承载能力,找到电力系统中薄弱母线。
This technique is tested on the IEEE system and the results prove that the technique can rapidly estimate the maximum loadability of each bus and find the weak bus in a power system.
本文主要论述了电力系统中母线上发生三相对称短路时,其动稳定和热稳定的校验问题。
This paper discusses the short-circuit verifying of wires in dynamic stability and heat withstand while the wires are chosen in the design of power system.
文章还分析了电机制动时能量的回馈和直流侧母线电压的变化,以及直流电压变化对系统的影响。
The change of DC voltage in braking process and its effect on system and feedback energy are analyzed.
母线是电力系统的中枢,它的可靠与否,直接影响系统的稳定运行。
Bus line is the centrum of power system, whether it reliable directly influences system safe operation.
专家系统可以用来辨别母线故障区域、线路故障区域和线路与母线的共同区域。
The expert system is capable of identifying bus fault, line fault and fault sections in the common area between a specific bus and a line.
专家系统可以用来辨别母线故障区域、线路故障区域和线路与母线的共同区域。
The expert system is capable of identifying bus fault, line fault and fault sections in the common area between a specific bus and a line.
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