Description: Rotating shafts experience a an elliptical motion called whirl. It is important to decompose this motion into a forward and backward whil orbits. The current function makes use of two sensors to generate a bi-directional spectrogram. The method can be extended to any time-frequency distribution
％
％ compute the forward/backward Campbell/specgtrogram
％
％ INPUT:
％ y (n x 2) each column is measured from a different sensor
％ ///////
％ __
％ |s1| y(:,1)
％ |__|
％ __
％ / \\ ________|/
％ | | | s2 |/ y(:,2)
％ \\____/ --------|/
％
％ Fs Sampling frequnecy
％
％ OUTPUT:
％ B spectrogram/Campbel diagram
％ x x-axis coordinate vector (time or Speed)
％ y y-axis coordinate vector (frequency [Hz])
-an experience a elliptica l motion called whirl. It is important to decomp Rose this motion into a forward and backward whil orbits. The current function makes use of two se nsors to generate a bi-directional spectrogra m. The method can be extended to any time-freque ncy distribution% compute the forward / backw ard Campbell / specgtrogram% INPUT : % y (n x 2) each column is measured from a differen t sensor ///////%%% __ | s1 | y (:, 1)% | __ |%% __ / \\ ________|/% | | | s2 | / y (:, 2)% \\ ___/_____/20__ --------|/% Fs Sampling frequnecy %% OUTPUT : spectrogram% B / Campbel diagram% x x-axis coor dinate vector (time or Speed)% y y-axis coordin ate vector (frequency [Hz]) Platform: |
Size: 62056 |
Author:yupenghui |
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Description: Rotating shafts experience a an elliptical motion called whirl. It is important to decompose this motion into a forward and backward whil orbits. The current function makes use of two sensors to generate a bi-directional spectrogram. The method can be extended to any time-frequency distribution
％
％ compute the forward/backward Campbell/specgtrogram
％
％ INPUT:
％ y (n x 2) each column is measured from a different sensor
％ ///////
％ __
％ |s1| y(:,1)
％ |__|
％ __
％ / \ ________|/
％ | | | s2 |/ y(:,2)
％ \____/ --------|/
％
％ Fs Sampling frequnecy
％
％ OUTPUT:
％ B spectrogram/Campbel diagram
％ x x-axis coordinate vector (time or Speed)
％ y y-axis coordinate vector (frequency [Hz])
-an experience a elliptica l motion called whirl. It is important to decomp Rose this motion into a forward and backward whil orbits. The current function makes use of two se nsors to generate a bi-directional spectrogra m. The method can be extended to any time-freque ncy distribution% compute the forward/backw ard Campbell/specgtrogram% INPUT : % y (n x 2) each column is measured from a differen t sensor ///////%%% __ | s1 | y (:, 1)% | __ |%% __/\ ________|/% | | | s2 |/y (:, 2)% \ ___/_____/20__--------|/% Fs Sampling frequnecy %% OUTPUT : spectrogram% B/Campbel diagram% x x-axis coor dinate vector (time or Speed)% y y-axis coordin ate vector (frequency [Hz]) Platform: |
Size: 61440 |
Author:yupenghui |
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Description: This runs the distribution loadflow for a radial distribution system, it is a matlab code Platform: |
Size: 11264 |
Author:praveen |
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Description: 【配网潮流计算程序】本程序采用前推回代法，适用于35kV以下辐射型开式网络潮流计算，且若支路有备用支路需换算为单支路再行计算，适用于回路无环路时（有详细程序说明）。-【Distribution network load flow calculation program】 This procedure uses forward and backward on behalf of the law applicable to the following radiation-type open-35kV network flow calculation, and if there are alternate slip road slip road slip road to be converted into a single re-calculated for loop-free loop (for a detailed description of the procedures). Platform: |
Size: 2048 |
Author:王志成 |
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Description: 使用matlab编写的 配电网前推回代潮流计算程序
使用IEEE 33节点配电系统作为算例，可实现弱环网情况下的潮流计算-Matlab prepared using forward and backward substitution distribution network power flow calculation program uses IEEE 33 node power distribution system as an example, can be realized in case of weak-link network flow calculation Platform: |
Size: 1024 |
Author:kone_zhang |
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Description: 采用前推回代法计算配电网潮流的程序，同时给出了IEEE33节点的算例-Using forward and backward substitution method to calculate distribution power flow program, and gives examples of nodes IEEE33 Platform: |
Size: 1024 |
Author:刘光时 |
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Description: 配电网潮流计算程序，有40个节点，并且利用时下普遍的前推回代算法计算-Distribution power flow calculation program, with 40 nodes, and use nowadays generally forward and backward substitution algorithm Platform: |
Size: 1024 |
Author:作废 |
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Description: 前推回推法计算配电网潮流，已经通过验证，结果正确。同时计算出电压、电流、网损。-Calculation of forward and backward push distribution networks, has been validated, the results correctly. At the same time to calculate voltage, current, power loss. Platform: |
Size: 1024 |
Author:苏怡益 |
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Description: 基于改进前推回代法的辐射状配电网潮流计算，利用其中说明详细编程运行实现-Improved forward and backward substitution method of radial distribution power flow calculation program by describing the operation to achieve more Platform: |
Size: 190464 |
Author:eeday |
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Description: C++编制，配电网单相前推回代潮流计算程序，IEEE 33配电网作为算例，自己做项目编的-C++,, with single-phase power flow calculation forward and backward substitution procedures, IEEE 33 distribution network as an example, do their own project compiled Platform: |
Size: 3072 |
Author:jiangdonglin |
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Description: MATLAB 前推回代法的配电网的潮流计算程序，适合于辐射性配电网和少环的配电网-MATLAB forward and backward substitution method of distribution network load flow calculation program, suitable for distribution network and less radiation distribution network ring Platform: |
Size: 59392 |
Author:暖暖 |
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Description: 潮流计算程序 采用前推回代方法。在配电网的潮流计算中，与输电网不同，输电网是闭环运行。配电网开环运行
-Flow calculation program uses forward and backward substitution method. The trend in the calculation of distribution network, with different transmission grid, transmission is the closed-loop operation. Distribution Network runs open-loop Platform: |
Size: 2048 |
Author:薄如忠 |
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Description: 配电网网损计算，前推回代算法，基于分成分区原理-Distribution network loss calculation, forward and backward substitution algorithm is divided into partitions based on the principle Platform: |
Size: 349184 |
Author:钟蔚 |
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Description: 改程序模拟了，对前推回代方法计算配电网潮流计算，迭代次数少-Modified simulation on forward and backward substitution method, calculation of distribution network power flow calculation, less iteration
Platform: |
Size: 1024 |
Author:李虎 |
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Description: 前推回代法计算配电网的潮流计算程序，有多节点数据可以计算-Forward and backward substitution method to calculate the distribution network load flow calculation program Platform: |
Size: 8192 |
Author:马越 |
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Description: 潮流计算 进行配电网的潮流计算，计算各节点的电压值，使用了前推回代方法-Flow calculation of distribution network load flow calculation, calculate the voltage value of each node, the use of forward and backward substitution method Platform: |
Size: 3312640 |
Author:林雪 |
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Description: C#实现，前推回代法进行配电网33节点潮流计算-developed with C#,this is a distribution network load flow calculation program using forward and backward substitution method Platform: |
Size: 3072 |
Author:金昌 |
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