YR, YRKS, YRKK 系列6kV(H315~630)中型高壓三相異步電動機
YR, YRKS, YRKK Series 6kV (H355~630) Medium-size High Voltage Wound Rotor Motor
| 概述 | Summary |
| 額定功率：185~2500kW | Rate power: 185~2500kW |
| 額定電壓：3kV、6kV | Rate voltage: 3kV, 6kV |
| 機座號： 355~630 | Frame size: 355~630 |
| 極數：4~12極 | Pole: 4~12p |
| 防護等級：YR系列：IP23 YRKS, YRKK系列：IP54、IP55 |
Protection degree: YR series: IP23 YRKS, YRKK series: IP54, IP55 |
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冷卻方式：YR系列：IC01 YRKS系列：IC81W YRKK系列：IC611 或 IC61 |
Cooling method: YR series: IC01 YRKS series: IC81W YRKK series: IC611 or IC616 |
結構特點 Structural characteristics
該系列電機采用箱式鋼板結構，拆下冷卻器或防護罩即可觀察和觸及電機內部，便于電機的安裝維護；轉子為繞線式轉子，帶滑環結構；定子采用F級絕緣真空壓力浸漬無溶劑工藝處理(VPI)，使電機具有可靠的絕緣性能和防潮、抗沖擊能力；定子和軸承均裝有PT100測溫元件，電機軸承均有不停機注油和排油裝置，提高了電機自身的保護能力和運行效率。
This series motors with box type steel structure, can be observed its interior after removing the cooler or protective cover, and esay to be installed and maintained; Wound rotor is installed with slip ring structure; Insulation class F stator made by VPI process, ensure the reliability of insulation, moisture-proof and shock resistance; Temperature senor for stator and bearing, non-stop oil filling and exit pipe, improve the protection ability and operation efficiency of the motors.
該系列產品適用于：1、較大的啟動轉矩；2、輸電線路容量不足以啟動鼠籠型電動機；3、啟動時間長和啟動較頻繁；4、需要小范圍調速。
This series motor can be applied to the requirements as follows: 1. The lager starting torque; 2. Power capacity is not enough to start a squirrel cage motor; 3. Long start time or start more frequently; 4. Adjust speed in a small range.
