But what's the main reason for the wattless circumfluence in Gansu power grid?

那么影音先锋女人鲁色资源网，甘肅電網(wǎng)內(nèi)無功環(huán)流存在的主要原因是什么日韩综合一区视频在线91？

The writer gives some advice and measures on the basis of analysis and calculation to the two wattless circumfluences existed in Gansu Power Grid.

筆者對甘肅電網(wǎng)內(nèi)兩個電磁環(huán)網(wǎng)進行計算分析的基礎上，提出了結論性的建議和措施99久久大黄片。

When the electricity power system runs correctly, the excitation control system maintains the voltage of the generator and the whole system, distributes the wattless loads equitably over the generators, improves the steady-state stability and the dynamic stability of the electricity power system.

在電力系統(tǒng)正常運行的情況下我要黄色网站，維持發(fā)電機或系統(tǒng)的電壓水平；合理分配發(fā)電機間的無功負荷在线看男女AV免费网址不卡；提高電力系統(tǒng)的靜態(tài)穩(wěn)定性和動態(tài)穩(wěn)定性[1]人人操黄色网。

To ensure the voltage quality and improve the power factor of the oilfield electric network and reduce the power lossalong the wile, in-situ wattless compensation technology is adopted on the electric motor, i.

為保證電網(wǎng)電壓質(zhì)量，提高功率因數(shù)老司机久久精品最新免费，降低線路損耗精品人妻一区二区三区四区，可對電動機實行無功就地補償，即在電動機旁配備適當?shù)牡蛪盒⌒碗娏﹄娙萜餮b置來補償電動機的無功功率青草园在线观看。

In the field of measurement and display, it ranges from ampere meter, Voltage Meter and fault current state directives to power factor, wattful power, wattless power, frequency, and even harmonics, the fault condition wave acquisition, and so on.

在測量国产精品黄色网站在线播放、顯示這塊，如電流表国产一级A片视频免费播放、電壓表欧美视频亚洲图片、故障電流及狀態(tài)指示，以及功率因數(shù)日日夜夜操精品视频、有功功率欧美一级一A片免费观看交片、無功功率、頻率www.btbucy.com，甚至諧波www.日本com，故障狀態(tài)的波形捕捉等等。

What's more, when the transformers in ringed networks are not matching, it will cause the ringed network a loop potential, then the circulating power is existed which also produce wattless circumfluence.

造成無功環(huán)流的原因各不相同欧美黄色一区二区，有的源于規(guī)劃国产欧美日韩黄色视频，有的是由于管理體制，有的由于運行方式自拍偷拍36，有的只是環(huán)網(wǎng)中各變壓器的變比不匹配引起環(huán)網(wǎng)中存在環(huán)路電勢一级毛片试看三分钟，進而引起循環(huán)功率。

E. providing with propersmall size low-voltmp power capacitor near the electric motor to lvalize the wattless power compensation of the motor.

簡述了電動機無功就地補償技術的原理和優(yōu)點a免费网站，給出了最佳補償功率團數(shù)的確定最新国产一区、補償電容器無功量的計算方法，以及無功補償器保護設置和安裝原則国内小视频。

With operating the excitation control system with PLC, this design maintains the terminal voltage of the generator and the whole system, distributes the wattless loads equitably over the generators, makes sure that the generator works normally and the electricity power system functions savely.

本設計通過用可編程控制器控制發(fā)電機的勵磁系統(tǒng)国产性交一级黄色视频，來穩(wěn)定發(fā)電機的機端電壓日韩成人成色在线播放网站，并穩(wěn)定地分配機組的無功功率，來滿足發(fā)電機正常發(fā)電及電力系統(tǒng)安全運行的需要国产吞精口爆一区二区。

The author did the tracking test to four kinds of exist using energy-saving motors of sucker rod pumps,compared and analysed the tested data on the wattless losses,wattful power,single consume to output of fluid,energy-saving rate and average system efficiency of pump units.

跟蹤測試了孤東油田目前在用的4種有桿抽油機節(jié)能電機久草网页，利用科學国产S性爱视频、準確的實測數(shù)據(jù)无码毛片视频一区二区99，從無功損耗、有功功率和產(chǎn)液量單耗欧美干逼、節(jié)電率国产色欲电影在线观看视频、抽油機平均系統(tǒng)效率等方面進行了對比分析。

The energy-saving tug unit of the pump unit,its wattless loss is the least,it has the largest energy-saving rate,it has the best applying result,compared with the former ordinary motor its energy-saving rate reaches 36.8%.

而抽油機節(jié)能拖動裝置其無功損耗最小国产精品色哟网，節(jié)電率最大a级片a级片a片a级片，產(chǎn)液量單耗降低率最高，應用效果最佳国产91视频网站，與原普通電機對比其節(jié)電率可達36.8%婷婷色吧A√。