نتایج جستجو برای: electric network topology

تعداد نتایج: 848941  

Journal: :energy equipment and systems 0
rahmat aazami faculty of engineering, ilam university, ilam, iran hassan monsef faculty of ece, university of tehran, tehran, iran

this paper proposes a new method for transmission loss allocation. the share of each bus in the transmission line losses is determined using transmission line loss equations with respect to bus-injected currents. then, it is applied to the total network transmission lines. in the proposed method, comparing with other methods, a solution to remove the negative loss allocation has been introduced...

Journal: :Power engineering: research, equipment, technology 2019

Hassan Monsef Rahmat Aazami

This paper proposes a new method for transmission loss allocation. The share of each bus in the transmission line losses is determined using transmission line loss equations with respect to bus-injected currents. Then, it is applied to the total network transmission lines. In the proposed method, comparing with other methods, a solution to remove the negative loss allocation has been introd...

This paper proposes a new method for transmission loss allocation. The share of each bus in the transmission line losses is determined using transmission line loss equations with respect to bus-injected currents. Then, it is applied to the total network transmission lines. In the proposed method, comparing with other methods, a solution to remove the negative loss allocation has been introd...

Journal: :JNW 2014
Ningzhe Xing

Electric power communication requires two nodes in the network or cable period expires, the communication network as a whole is still can continue to run. Reliable power network can provide reliable operation of electric power for dispatching communication security. Due to many key network nodes external connectivity in the electric power, communication network has only one path, so once the li...

Journal: :مهندسی برق و الکترونیک ایران 0
javad taheri mohammad kazem akbari

among structured peer-to-peer systems, chord has a general popularity due to its salient features like simplicity, high scalability, small path length with respect to network size, and flexibility on node join and departure. however, chord doesn’t take into account the topology of underlying physical network when a new node is being added to the system, thus resulting in high routing latency an...

Journal: :international journal of supply and operations management 2014
mitra darvish mehdi seifabrghy mohammad ali saniei monfared fatemeh akbari

this paper explains a model for analyzing and measuring the propagation of order amplifications (i.e. bullwhip effect) for a single-product supply network topology considering exogenous uncertainty and linear and time-invariant inventory management policies for network entities. the stream of orders placed by each entity of the network is characterized assuming customer demand is ergodic. in fa...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده برق و کامپیوتر 1385

اتصال بارهای غیر خطی به شبکه قدرت باعث اعوجاج ولتاژ شبکه و در نتیجه کاهش کیفیت شبکهقدرت میگردد. وجود هارمونیکهای ناخواسته در شبکه باعث مشکلاتی از قبیل تلفات خطوط انتقال، کاهش قدرت مفید قابل انتقال، اختلال در کارایی سیستمهای مخابراتی و ... میشود. با افزایش هارمونیکها در شبکه، استاندارهای مختلفی برای بهبود کیفیت شبکه قدرت معرفی گردیده است. در این استانداردها، محدودیتهایی بر تزریق ها هارمونیک توسط...

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