wind turbine · wind farm · wave power · tidal power · power lines · magnetic energy · jet fuel · internal combustion engine · greenhouse gas · green energy

In the probabilistic model for wind farm, the uncertainties of wind speed is takes into account, and the real power injected and reactive power absorbed by the wind turbine are described as the function of the voltage magnitude, the slip of the induction machine and the circuit parameters of the wind turbines. In the unified iteration method, the slip of induction machine is introduced as the new correction value. The Newton-Raphson algorithm is used to solve the unified iteration of state variable and slip. Thus, the proposed method retains the quadratic convergence of the Newton-Raphson algorithm.

該風(fēng)電概率模型考慮風(fēng)速的隨機(jī)性，將風(fēng)機(jī)輸出的隨機(jī)有功功率和吸收的隨機(jī)無功功率描述為電壓幅值亚洲黄片免费视频3级、異步機(jī)的滑差和風(fēng)輪機(jī)的電路參數(shù)的函數(shù)；聯(lián)合迭代方法中，異步風(fēng)力發(fā)電機(jī)的滑差作為新的修正量被引入日韩精品视频免费看，使用牛頓-拉夫遜方法求解關(guān)于潮流狀態(tài)變量和滑差的聯(lián)合迭代，加熱器因而迭代過程保持了牛頓-拉夫遜方法的平方收斂性老熟女色色视频。

In the POPF model, wind farm is modeled by the probabilistic wind farm model considering the reactive power-slip characteristic, and the inequality constraints include not only the unit output constraints, the ratio constraints, the voltage constraints and the line current constraints but also the reactive compensation capacity constraints in wind farm and the system climbing capacity constraints per minute. By introducing the NCP function, the KKT conditions of POPF system are transformed equivalently. Based on the transformed nonsmooth nonlinear algebraic equations, the FOSMM is used to determine the POPF model expressed by the numerical characteristic of variables. The model includes nonsmooth functions, so it can be solved by a semismooth Newton-type method based on the subdifferential.

概率最優(yōu)潮流模型中精品久久久久久亚洲综合网，風(fēng)電場采用考慮無功功率—滑加熱器差特性的風(fēng)電概率模型，不等式約束中除了機(jī)組出力約束、有載調(diào)壓變壓器變比約束太香蕉免费75久久久网、電壓約束和支路電流約束天天干天天透天天日，也考慮了風(fēng)電場無功補(bǔ)償容量約束、系統(tǒng)的分鐘級爬坡能力約束亚洲一区视频在线观看；使用非線性互補(bǔ)函數(shù)將概率最優(yōu)潮流的KKT條件轉(zhuǎn)化為一組包含有不光滑函數(shù)的非線性代數(shù)方程組mianfeihuangseshipin，然后基于一次二階矩法確定了以待求量的數(shù)字特征表示的POPF模型，由于該模型包含不光滑函數(shù)午夜理理伦电影A片无码，因此采用基于次微分的半光滑牛頓型方加熱器法求解日本精品视频在线观看。

The authors analyze the operation characteristic of distance protection of transmission line connecting wind farm with power grid under the variation of parameters such as the amplitude ratio of electromotive force at both sides, the phase difference of electromotive force at both sides, equivalent impedance of sources, system frequency and so on; based on the real-time current and electromotive force at wind farm side as well as the information of wind power generators participating power generation, a method to adaptively set the operation boundary of distance protection by use of the information at wind farm side only is proposed.

文章分析了風(fēng)電場和電網(wǎng)聯(lián)絡(luò)線的距離保護(hù)隨電源電勢幅值比、電勢相位差又黄又爽免费网站、電源等效阻抗色色色婷婷、系統(tǒng)頻率等參數(shù)變化時(shí)的動作特性，并基于風(fēng)電場側(cè)的實(shí)時(shí)電流和電勢與參與發(fā)電的發(fā)電機(jī)信息蜜臀免费AV，提出了僅利用風(fēng)電場側(cè)信息量自適應(yīng)整定保護(hù)動作邊界的方法原创国产。

wind fall：風(fēng)落物,風(fēng)折枝

wind factor 風(fēng)力系數(shù) | wind fall 風(fēng)落物,風(fēng)折枝 | wind farm 風(fēng)電場=>ウィンドファーム

wind power station：風(fēng)電場

162 風(fēng)力田 wind farm | 163 風(fēng)電場 wind power station | 164 風(fēng)廓線 ;風(fēng)切變率 wind profile ; wind shear law

wind power plant;wind farm：風(fēng)電場

風(fēng)電機(jī)組防雷 lightning protection of WTG | 風(fēng)電場 wind power plant;wind farm | 風(fēng)場 wind site