Based on varying process of generator terminal parameters after excitation fault, shortages of excitation protective principle of static stability boundary and asynchronous impedance boundary are analyzed. It proposed that excitation fault research relates to large-disturbance stability. Because dynamic power-angle character of generator after excitation fault is non-sinusoidal, there are differences between dynamic power-angle character and static state power-angle character. So it isn't ideal to protective operation result based on small-disturbance stability and static stability boundary criterion. At the same time, it proposed that asynchronous boundary impedance criterion is a constant reactive power circle moving adown j Xd′. It can ensure complete loss-of-excitation generator measuring impedance enter into the circle, but can't ensure the other condition measuring impedance including impossible losing synchronism enter. So loss-of-excitation protection would be maloperation when system voltage drops short and recovers or generator rejects load.③Based on stability principle, it puts forward setting conditions and calculation method of generator loss-of-excitation protection by direct measuring power-angle.

以勵(lì)磁故障后發(fā)電機(jī)端的相關(guān)參數(shù)的變化為基礎(chǔ)欧美性爱网站地址，通過對(duì)以靜穩(wěn)定邊界和異步阻抗邊界作判據(jù)的兩類三種現(xiàn)行勵(lì)磁保護(hù)在原理上存在的缺陷分析，發(fā)現(xiàn)：勵(lì)磁故障是一個(gè)大干擾穩(wěn)定性問題欧美精品手机在线一级播放，勵(lì)磁故障后的發(fā)電機(jī)的動(dòng)態(tài)功角特性與靜態(tài)功角特性有很大的差異久艹a免费视频，已遠(yuǎn)非正弦曲線，因此基于小干擾穩(wěn)定性原理亚洲欧美日韩在线一区二区三区、以靜穩(wěn)定邊界作判據(jù)的保護(hù)必然動(dòng)作不理想′久久九九在线视频；異步邊界阻抗判據(jù)是一個(gè)下移j Xd′的等無功阻抗圓，它可以保證完全失磁后的發(fā)電機(jī)測(cè)量阻抗能進(jìn)入該阻抗圓福利黄色一区，但不能保證完全失磁之外的其它狀態(tài)不會(huì)進(jìn)入該阻抗圓欧美一级黃色视频在线观看，因此在系統(tǒng)電壓短時(shí)下降或發(fā)電機(jī)突然甩負(fù)荷等情況下可能啟動(dòng)該保護(hù)使之誤動(dòng)。

Software Description: Web Album Generator allows you to easily create an online picture gallery from your digital photos.

Web Album Generator 這是在Web上出版你的數(shù)字的相片的容易的方式色黑人网。

Software Description: About ArtumSoft Universal Password Generator, This is a password generator and restoration program.

ArtumSoft Universal Password Generator 這是一個(gè)密碼生成器和恢復(fù)軟件一级片在线观看。

An object generator may be more useful than a plainconstructor when the exact type to be generated is difficult or impossibleto express and the result of the generator can be passed directly to afunction rather than stored in a variable.

當(dāng)要產(chǎn)生的確切類型很難或者是完全不可能表達(dá)而generator的結(jié)構(gòu)可以直接傳遞給一個(gè)函數(shù)而不是存儲(chǔ)于一個(gè)變量中的時(shí)候，一個(gè)object generator可能比一個(gè)普通的構(gòu)造函數(shù)更有用www.youjizz.com日本。

Two major linear random number generators, the linear congruential generator and the multiple recursive generator, have been widely studied and used for many decades. Nowadays, as the price decreasing of computer processors, parallelization of the generators is being concerned for, at least, the computational efficiency purpose.

線性同余法（linear congruential generator影音先锋今日资源，LCG）與k階乘余法（multiple recursive generator，MRG）至今仍為亂數(shù)產(chǎn)生器常使用的兩大線性方法欧美性爱视频欧美；而近日日韩三级视频免费，由於電腦處理器成本下降，平行化計(jì)算因而被廣泛研究與使用久久免费高清视频，以改善因分析與模擬資料量與日俱增玖玖爱视频精品，電腦運(yùn)算效率降低之問題。

The liquor path includes the path for making the diluted liquor flowing from the absorber diffluent and flows respectively into the high-temperature generator and the exhaust heat recovery generator, and the path for making the diluted liquor that have been heated and condensed to medium concentration by the high-temperature exhaust gas in the high-temperature generator flows into the low-temperature generator from the high-temperature generator.

溶液路徑包括使從吸收器中流出的稀釋溶液分流并且分別流入高溫發(fā)生器和廢熱回收發(fā)生器中的路徑以及使在高溫發(fā)生器中被高溫廢氣加熱并濃縮到中等濃度的稀釋溶液從高溫發(fā)生器流入低溫發(fā)生器中的路徑国产精品第一页福利在线。

HEV is a whole body assort with engine, generator/motor and battery. As one of the world-famous advanced technologies for future car, Integrated Starter/Generator we used satisfies the requirements of high efficiency and low exhaust.

混合動(dòng)力電動(dòng)汽車是發(fā)動(dòng)機(jī)、電機(jī)和蓄電池協(xié)調(diào)工作的整體91色热热，其中亚洲人成在线观看网站不卡，本文使用了集成一體化起動(dòng)／發(fā)電機(jī)(Integrated Starter／Generator-ISG)技術(shù)，它是當(dāng)前國(guó)際公認(rèn)的欧美性爱YY特黄特黄免费大片、未來汽車的先進(jìn)技術(shù)之一国产18av视频，非常適合今天及未來提高汽車經(jīng)濟(jì)效率及改善排放等方面的要求。

The main products TQSW no local place-frequency electrical impulse voltage testing transformer test sets of series resonant frequency generator unit test transformer dry-type high-voltage testing transformer the ball-gap discharge frequency divider DC High-frequency DC generator, generator, inverter-current multi-function grounding impedance test system-current generator (up-flow device) performance of an integrated test bed Transformer Partial Discharge Detector mechanical properties of high-voltage switches Vacuum Tester Tester Tester Loop Resistance transformer capacity Tester-Load Switching Test Transformer tumor resistance measurement Transformer turns ratio tester tester MOA group tester insulating oil dielectric strength tester transformer loss parameter Intelligent Tester transformer loss-line parameter tester frequency interference dielectric loss dielectric loss tester anti-interference relay tester Ground Yin Xiaxian conduction tester cable fault tester tester tester generator rotor impedance large Grounding Resistance Tester Tester transformer features an integrated micro-moisture meter aperture automatic flash point tester Automatic Closed flash point detector vacuum oil filter boots pressure test device (automatic, semi-automatic) nuclear phase Instrument Series wireless digital core Instrument security tools relative to the mechanical properties testing machine clamp grounding resistance of grounding resistance measuring instrument digital megger digital high-voltage insulation resistance tester and a scalable high-altitude test tools, digital dual-phase volt-ampere facade sequence table clamp Three-phase Power Parameters Tester Calibrator lightning strike counter dedicated test wire, clamping insulation boards, pipe, cable tray mats polyimide film conductor line busbar electric appliances

揚(yáng)州市蘇博電氣有限公司揚(yáng)州市蘇博電氣有限公司主要產(chǎn)品有TQSW無局部放電工頻試驗(yàn)變壓器沖擊電壓發(fā)生器變頻串聯(lián)諧振試驗(yàn)成套裝置試驗(yàn)變壓器干式試驗(yàn)變壓器高壓分壓器放電球隙中頻直流發(fā)生器高頻直流發(fā)生器變頻大電流多功能接地阻抗測(cè)試系統(tǒng)大電流發(fā)生器變壓器性能綜合測(cè)試臺(tái)局部放電檢測(cè)儀高壓開關(guān)機(jī)械特性測(cè)試儀真空度測(cè)試儀回路電阻測(cè)試儀變壓器容量測(cè)試儀變壓器有載開關(guān)測(cè)試儀變壓器腫瘤電阻測(cè)試儀變壓器變比組別測(cè)試儀氧化鋅避雷器測(cè)試儀絕緣油介電強(qiáng)度測(cè)試儀變壓器損耗參數(shù)智能測(cè)試儀變壓器損耗線路參數(shù)綜合測(cè)試儀變頻抗干擾介質(zhì)損耗測(cè)試儀抗干擾介質(zhì)損耗測(cè)試儀繼電保護(hù)測(cè)試儀接地引下線導(dǎo)通測(cè)試儀電纜故障測(cè)試儀發(fā)電機(jī)轉(zhuǎn)子交流阻抗測(cè)試儀大型地網(wǎng)接地電阻測(cè)試儀互感器特性綜合測(cè)試儀微量水分測(cè)定儀開口閃點(diǎn)全自動(dòng)測(cè)定儀閉口閃點(diǎn)全自動(dòng)測(cè)定儀真空濾油機(jī)絕緣靴耐壓試驗(yàn)裝置核相儀系列無線數(shù)字核相儀安全工具力學(xué)性能試驗(yàn)機(jī)鉗形接地電阻儀接地電阻測(cè)量?jī)x數(shù)字兆歐表數(shù)字高壓絕緣電阻測(cè)試儀可伸縮高空測(cè)試工具數(shù)字雙鉗相位伏安表相序表三相電力參數(shù)測(cè)試儀雷擊計(jì)數(shù)器校驗(yàn)儀專用測(cè)試導(dǎo)線黄色网站视，鉗絕緣板4455永久在线播放，管，墊聚酰亞胺薄膜電纜橋架滑觸線母線槽電熱電器

I used the homemade ECDL to measure the 2S-3D two photon transition spectrum of Helium , the advantages are that the expense of homemade ECDL is cheap and have good output power. At the same time, I used the electronic part can be got in the market to manufacture a pulse generator in the experiment, the pulse generator can control the output frequency, the pulse width, the relative phase and also can simultaneously control four sets of systems or instruments need the TTL pulse control. The advantage is that the cost of the pulse generator is cheap and the pulse generator is stable. To isolate the magnetic field I used the magnetic foil to helium cell. I also built a gas discharge system, the switch sequence of this system can be controlled by the pulse generator. Finally I built a detecting system can measure the helium energy state. It is cheap and can be combined with the comb laser system in my laboratory.

本實(shí)驗(yàn)是利用一臺(tái)自制的外腔雷射系統(tǒng)來量測(cè)2S-3D的氦原子雙光子躍遷，其優(yōu)點(diǎn)在於自制的外腔雷射之費(fèi)用非常便宜农村老熟女乱子视频，也有不錯(cuò)的輸出功率亚洲欧美日韩色图，同時(shí)在實(shí)驗(yàn)中我利用市售的電子零件制作了一臺(tái)脈沖產(chǎn)生器，可控制輸出的頻率黄色网址国产区、脈沖寬度以及相對(duì)的相位超碰巨乳伊人，且可同時(shí)控制四套需要TTL脈沖控制的系統(tǒng)或儀器，優(yōu)點(diǎn)除了便宜之外免费爆操网站，也非常穩(wěn)定欧美在线喷浆；為了隔絕磁場(chǎng)，利用了磁場(chǎng)隔絕金屬箔日韩在线7777，我也在實(shí)驗(yàn)室中建立了一組氣體放電系統(tǒng)久操网站，其系統(tǒng)可以用脈沖產(chǎn)生器來控制開關(guān)時(shí)序，最后国产男人黄色，我建造了一個(gè)氦原子能階的量測(cè)系統(tǒng)色天九月，而且費(fèi)用低廉，可與本實(shí)驗(yàn)室的另外一門研究光梳雷射系統(tǒng)做結(jié)合三级黄色A片。

I used the homemade ECDL to measure the 2S-3D two photon transition spectrum of Helium , the advantages are that the expense of homemade ECDL is cheap and have good output power. At the same time, I used the electronic part can be got in the market to manufacture a pulse generator in the experiment, the pulse generator can control the output frequency, the pulse width, the relative phase and also can simultaneously control four sets of systems or instruments need the TTL pulse control. The advantage is that the cost of the pulse generator is cheap and the pulse generator is stable. To isolate the magnetic field I used the magnetic foil to helium cell. I also built a gas discharge system, the switch sequence of this system can be controlled by the pulse generator. Finally I built a detecting system can measure the helium energy state.

本實(shí)驗(yàn)是利用一臺(tái)自制的外腔雷射系統(tǒng)來量測(cè)2S-3D的氦原子雙光子躍遷亚洲国产欧美在线人网站，其優(yōu)點(diǎn)在於自制的外腔雷射之費(fèi)用非常便宜，也有不錯(cuò)的輸出功率亚洲人兽网，同時(shí)在實(shí)驗(yàn)中我利用市售的電子零件制作了一臺(tái)脈沖產(chǎn)生器男人天堂网在线观看视频，可控制輸出的頻率、脈沖寬度以及相對(duì)的相位亚洲黄色在线视频观看网站，且可同時(shí)控制四套需要TTL脈沖控制的系統(tǒng)或儀器免费人成视频在线，優(yōu)點(diǎn)除了便宜之外，也非常穩(wěn)定国产粉嫩出水在线播放；為了隔絕磁場(chǎng)人人干99，利用了磁場(chǎng)隔絕金屬箔，我也在實(shí)驗(yàn)室中建立了一組氣體放電系統(tǒng)亚洲自拍另类小说综合图区，其系統(tǒng)可以用脈沖產(chǎn)生器來控制開關(guān)時(shí)序玖玖爱资源网，最后，我建造了一個(gè)氦原子能階的量測(cè)系統(tǒng)在线成a欧美，而且費(fèi)用低廉国产在线91人妖，可與本實(shí)驗(yàn)室的另外一門研究光梳雷射系統(tǒng)做結(jié)合。