Unlock instant, AI-driven research and patent intelligence for your innovation.

System and method for motor drive control pad and drive terminals

A control panel and motor-driven technology, applied in control systems, AC motor control, pump control, etc., can solve the problems of limited ability in friendly control and customization, and cannot be used to modify motors, etc.

Inactive Publication Date: 2011-04-06
PENTAIR FLOW TECH INC +1
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Variable Frequency Drives (VFDs) have also been used to control submersible pumps, but have limited capabilities in terms of user-friendly control and customization
Traditional drives are also usually designed for a specific type of motor and generally cannot be used to retrofit motors already installed in wells, especially two-wire single-phase motors

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • System and method for motor drive control pad and drive terminals
  • System and method for motor drive control pad and drive terminals
  • System and method for motor drive control pad and drive terminals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0069]Before explaining any embodiment of the invention in detail, it is to be understood that the invention is not limited in application to the detailed construction and arrangement of components set forth in the following description or shown in the following drawings. The invention is capable of other embodiments and of being practiced or carried out in various ways. It is also to be understood that the phraseology and terminology used herein are for the purpose of description and should not be regarded as limiting. As used herein, "comprises," "comprising," or "having" and variations thereof are meant to include the items listed thereafter and equivalents thereof as well as additional items. Unless otherwise stated or limited, the terms "mount", "connect", "support" and "couple" and variations thereof are used broadly and include direct and indirect mounting, connecting, supporting and coupling. Also, "connected" and "coupled" are not limited to physical or mechanical co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a system and a method for a motor drive control pad and drive terminals. Embodiments of the invention provide a variable frequency drive system and a method of controlling a pump driven by a motor with the pump in fluid communication with a fluid system. The drive system and method can provide one or more of the following: a sleep mode, pipe break detection, a line fill mode, an automatic start mode, dry run protection, an electromagnetic interference filter compatible with a ground fault circuit interrupter, two-wire and three-wire and three-phase motor compatibility, a simple start-up process, automatic password protection, a pump out mode, digital input / output terminals, and removable input and output power terminal blocks.

Description

Background technique [0001] The submersible pump is connected to a surface driver system that controls the operation of the pump. Some traditional pump controllers include only a starting capacitor and a relay to turn the pump on and off based on system pressure. These pump controllers have limited capabilities for pump control, safety and customization. Variable frequency drives (VFDs) have also been used to control submersible pumps, but have limited capabilities in terms of user-friendly control and customization. Traditional drives are also usually designed for a specific type of motor and generally cannot be used to retrofit motors already installed in wells, especially two-wire single-phase motors. Contents of the invention [0002] In some embodiments of the invention, a method of installing a driver including a control panel is provided. The method may include entering a current value of the service factor using the control panel and selecting a two-wire single-ph...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F04B49/06H02P25/00
CPCF17D3/01F04B49/10F04B17/03G07C9/00142F04B47/00F04D13/08F04B47/06F04B49/065G07C9/33
Inventor M·D·基德W·J·格纳瓦M·R·帕斯彻G·T·巴塞二世L·H·柏塞尔森R·芬克M·S·霍尔姆
Owner PENTAIR FLOW TECH INC