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从rtd中获得最大收益

  • April 2021
  • 视图数:2419
  • 文章评级:无评级
Article

Winding RTDs are resistance-based temperature monitoring devices. Aside from just reporting winding temperature, here are some tips for maximizing the benefit of RTDs.

增加电机的可靠性

Regularly Checking the Operating Temperature of Critical Motors Will Help Extend Their Life and Prevent Costly, 意外关闭

  • 2020年2月
  • 视图数:6599
  • 文章评分:5.0
贸易新闻文章 ——电子商务

Regardless of the method used to detect winding temperature, the total, or hot spot, temperature is the real limit; and the lower it is, the better. Don’t let excessive heat kill your motors before their time.

媒介的原则 & 大型交流电机,第1版- IEC

  • 2020年2月
  • 视图数:32812
  • 文章评分:5.0
Book

This manual covers horizontal and vertical squirrel-cage induction motors in the 300 to 5,000马力范围, 低收入和中压. Most of the principles covered apply to other sizes as well. 本手册主要侧重于 IEC电机和标准.

在潜水泵中与水分传感器一起工作

  • June 2019
  • 视图数:5652
  • 文章评分:3.8
Article

Submersible pumps may have any of several types of internal sensors or protective devices. These may include temperature sensors, vibration transducers or moisture sensors. The type of temperature and vibration devices are identical to those used in non-submersible style motors, so only the moisture sensors are of special interest regarding submersible pumps. It is important for technicians involved in the repair of submersible pumps to be aware of their presence in any specific pump they may encounter, and understand the manner in which they function to ensure they work properly after repairs are completed.

冰球突破app的感官是可以被炸弹击毁的

  • June 2019
  • 视图数:4761
  • 文章评分:4.5
Article

Las bombas sumergibles pueden tener diferentes tipos de sensores o dispositivos de protección internos, 它能感应温度, vibración o感受器. Los sensores de temperatura y de vibración son idénticos a los utilizados en los motores no sumergibles, por lo que solo los sensores de humedad guardan especial relación con las bombas sumergibles. Es importante que los técnicos involucrados en la reparación de las bombas sumergibles sean conscientes de su presencia en cualquier bomba en los que se puedan encontrar y que comprendan como trabajan para asegurarse que funcionan correctamente después de terminar los trabajos de reparación.

Help With Installing Winding Resistance Temperature Detectors (RTDs)

  • May 2019
  • 视图数:2103
  • 文章评级:无评级
Article

电机保护的实用建议

New IEEE standard provides guidance for motor protection for industrial and commercial applications

  • March 2018
  • 视图数:4473
  • 文章评级:无评级
贸易新闻文章 ——电气工程 & Maintenance

The Institute of Electrical and Electronics Engineers (IEEE) has published a new standard: IEEE Std. 3004.8-2016, “Recommended Practice for Motor Protection in Industrial and Commercial Power Systems.” If you’re an electrical professional who deals with a broad spectrum of motor protection schemes, 包括中低电压交流和直流电机, 然后,您需要熟悉这个标准.

电机保护与控制提示、程序

  • May 2005
  • 视图数:2937
  • 文章评级:无评级
Article

This series of four articles covers many schemes of motor protection and control.

A closer look: Winding protection device can prevent permanent damage to motor

  • March 2002
  • 视图数:2642
  • 文章评分:4.5
Article

There are a number of different types of winding protection devices used with motors. However, they all basically do the same thing; they sense a change from the normal operating temperature and either sound an alarm or take the motor off line when the specified temperature limit has been met or exceeded. Temperature protection is not limited to just large motors. A smaller motor that is critical to operation would be a good candidate for winding temperature protection if a failure would cause significant costs due to downtime.

充分利用你的电动马达

从你的电动马达中得到最多-覆盖This 40-page booklet provides great advice for obtaining the longest, most efficient and cost-effective operation from general and definite purpose electric motors.

这本小册子涵盖的主题包括:

  • 安装、启动和基线信息
  • 运行监控和维护
  • 电机和基线安装数据
  • 如何阅读电机铭牌
  • 电动机储存建议

了解更多信息并下载 MÁs informaciÓn y descargar 购买打印副本

阅读更多关于特性和好处的信息

冰球突破app/ AEMT倒带的研究

EASA倒带研究封面

The Effect of Repair/Rewinding on Premium Efficiency/IE3 Motors
Tests prove Premium Efficiency/IE3 Motors can be rewound without degrading efficiency.

下载完整结果

ANSI / EASA ar100 - 2020

ANSI / EASA ar100 - 2015

Recommended Practice for the Repair of Rotating Electrical Apparatus
This is a must-have guide to the repair of rotating electrical machines. Its purpose is to establish recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

下载——英语

DESCARGAR——西班牙语

冰球突破app技术手册

EASA技术手册封面

修订后的2021年5月
The 冰球突破app技术手册 is the association's definitive and most complete publication. 它是可用的 FREE 以在线形式发给会员. Members can also download PDFs of the entire manual or individual sections.

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