首页/ 题库 / [问答题]笼型异步电动机铭牌数据为:

笼型异步电动机铭牌数据为:上传图片,定子绕组为Y联结。实验测得:上传图片,转子参数已折合到定子侧,忽略铁芯损耗。试求: (1)画出异步电动机T形等效电路和简化等效电路。 (2)额定运行时的转差率,定子额定电流和额定电磁转矩。 (3)定子电压和频率均为额定时,理想空载时的励磁电流上传图片。 (4)定子电压和频率均为额定时,临界转差率和临界转矩

问答题
2022-04-02 18:38
查看答案

正确答案
(1)异步电动机的T型等效电路和简化电路如图所示:上传图片上传图片

试题解析

相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

机电一体化技术与传统机电技术的区别。
机电一体化包含了机械技术、计算机与()技术、系统技术、自动控制技术、传感与检测技术、伺服传动技术。
机电一体化包含了机械技术、计算机与信息处理技术、系统技术、()技术、传感与检测技术、伺服与传动技术。
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
在机电一体化系统中,自动控制技术指挥整个系统的运行。
机电一体化技术是()与()的结合;一个较完善的机电一体化系统包含:()五部分。
()是机电一体化系统实现自动控制、自动调节的关键技术,其功能越强,系统的自动化程序越高。
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()

自动控制技术是机电一体化相关技术之一,直接影响系统的控制水平、精度、响应速度和稳定性。

系统论、信息论、控制论是机电一体化技术的理论基础,是机电一体化技术的方法论。

()shall be liable for loss of and damage to the Vessel and/or goods arising or resulting from inaccuracies in stating the description,quantity,weight,measurement or contents.
广告位招租WX:84302438

免费的网站请分享给朋友吧