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kisner
- In this talk we will consider two approaches in dealing with the risk of supplier bankruptcy. In the first model, we study the effects of supply disruption risk in a supply chain where one buyer deals with competing risky suppliers who may default du
-血液需求系统
- 此系统用EXEL开发，摘要如下，对于血液供需模型，我们对某地区进行了系统模拟，为了使医疗中心花费最少，我们首先对三种情况进行分析，就是不举办活动，每30，60天举办活动，得出结果，每30天举办一次活动，费用最少。最后，我们对模型评价与推广，还有个人的心得体会。-system used EXEL development, summarized below, the blood supply model, we have certain areas of the system simulation,
Dynamicmodelsimulationofdoubly-fedwindturbines
- 为满足在电网发生故障时风电机组需保持与电网连接并向系统不间断供电的要求,提出 了双馈风力发电机的动态模型、变流器模型、变流器保护及电网模型,以研究双馈风力发电机的暂 态特性.以1·5MW SUT-1500双馈风力发电机为原型,由一个无穷大电源等效电网模型,变流器模 型采用定子磁链的定向电流矢量控制方法,利用PSCAD软件对双馈电机的暂态特性进行仿真.仿 真结果表明,矢量控制能够实现双馈电机的有功、无功解耦,并可改善系统的低压穿越能力. -To meet the power f
pawis-2.0.tar
- Simulation framework for power aware Wireless Sensor and Actor Network nodes to model all layers of the communication system, the application, the power supply and energy management, the digital processing unit and the sensor-actuator interface.
waterconseversion
- 基于多目标优化的水源涵养林空间结构模式研究—以西洞庭湖区为例-Based on multi-objective optimization model for conservation of water supply space structure of dongting lake area west of-as an example
ro
- DRP（Distribution Resource Planning）分销资源计划是管理企业的分销网络的系统，目的是使企业具有对订单和供货具有快速反应和持续补充库存的能力。DRP为企业的业务经营及贸易伙伴的合作提供了一种全新的模式。供应商和经销商之间可以现实实时地提交订单、查询产品供应和库存状况、并获得市场、销售信息及客户支持，实现了供应商和经销商之间端到端的供应链管理，有效地缩短了供销链。-DRP (Distribution, the Resource Planning) distributi
wuliuWang
- 基于B/S模式的第三方物流信息网站源码，有车源信息管理、货源信息、企业信息……分为个人会员和企业会员注册等相关模块和功能-Based on B/S model of the third party logistics information website source code, there is CheYuan information management, supply information, enterprise information... Divided into individu
phpQuery_0gxd
- 脚本语言服务端php实现，phpQuery是一个服务端的对象选择模型类库，类似客户端的jquery的操作，感兴趣的朋友可以下载作为参考，简单全面供给各类学习参考-scr ipting language service end php the realization , phpQuery is the server object selection model class library , jquery similar to the client s operation , and inter
pq_pu
- 一个简单的PQ控制模型。利用直流电源当电源。希望能有帮助。-A simple control model PQ. When using a DC power supply. I hope to have help.
pwm
- 一种pwm开关电源仿真模型，通过改变脉冲宽度可以调节输出电压。-A simulation model of PWM switch power supply, the output voltage is regulated by changing the pulse width.
InvertePQ-VF
- 逆变器PQ和V/F控制，PSCAD模型，掌握分布式电源这两种控制很有用。-PQ and V/F control inverter, PSCAD model, master the distributed power supply this two kinds of control is very useful.
switching-sourse
- 开关电源simulink仿真模型，可以模拟开关电源，学习开关电源可用-Switching power supply simulink simulation model can simulate switching power supply, the power switch can be used to learn
fodel-simulink
- 开关电源中pwm用matlab中的simulink表示的仿真模型,做的是闭环实验-In PWM switch power supply of simulink of matlab simulation model of closed loop experiment
51黑论坛_基于51的自动升降电梯程序
- 通过单片机控制电机模拟电梯自动升降，02./*项目名称：基于51单片机的自动升降电梯简易模型 03./*主控芯片：STC89C52 04./*使用模块：28BYJ_48步进电机、ULN2003驱动模块、无源蜂鸣器、红外发射器、红外接收头、4×4软键盘 05./*平台搭建：废旧泡沫块、硬纸壳 06./*主要功能：装置供电后，通过按下红外遥控器或者软键盘选择楼层所对应的数字，选择升降方式（只上升、只下降、先升再降） 07./* 然后升降电梯（泡沫模拟）停在对应楼层，蜂鸣器
pnwerclosedpower
- 开关电源中pwm用matlab中的simulink表示的仿真模型,做的是闭环实验(In PWM switch power supply of simulink of matlab simulation model of closed loop experiment)
牵引供电
- 牵引供电系统对公共电网的影响 附上matlab仿真模型(The influence of the traction power supply system on the public power grid with MATLAB simulation model)
MATLAB .zip
- buck变换电路的双闭环超级电容器充电电源MATLAB仿真模型(MATLAB simulation model of double closed loop super capacitor charging power supply for buck converter circuit)
COTCFT
- 实现开关电源的Simulink仿真模型搭建，BUCK电路的电压控制方法，仿真系统工作正常(Realize the Simulink simulation model of the switching power supply, the voltage control method of the BUCK circuit, and the simulation system works normally.)
Microgrid optimal scheduling
- 文章以含有蓄电池、光伏、风机以及负荷的微电网为研究对象，在考虑蓄电池充放电约束、微电网与电网功率交换约束等条件下，建立了以负荷平均供电单价最小为目标的日前优化调度模型。并利用改进交叉算子的遗传算法进行求解。以某典型微电网为例进行建模与求解，得到了微电网日前优化调度方案，实现了微电网的经济稳定运行(Taking the micro-grid with storage battery, photovoltaic, fan and load as the research object, consid
PV-Battery Model
- 光伏逆变电源并网，并网光伏发电完整模型，用来进行PSCAD仿真(Grid-connected Inverter Power Supply)