Submersible Wastewater Pump Association, describes some of the contributing components of the variable speed pumping system and how they interact with certain other components, and provides information to properly evaluate the advantages and disadvantages of applying such a design to submersible pumping ...
submersible a. 能沉入水中的,能潜水的 variable(displacement)pump 【化】 变量泵 variable n.【常用复数】可变的事物,可变的量 adj. 1.可变的,不定的 2.亮度,周期变化的 Variable n. 变量,可变物 a. 易变的;可变的;变量的;变异的 speed n. 1.[C]速度,迅速,速率 2.[U] 速度,迅速,速率,[俚...
A Variable Speed Submersible Pumping System A major new artificial lift system consists of a standard oil-well submersible pump and motor, a down-hole pressure and temperature monitor, and a static, ... David L. Divine - Soc. Pet. Eng. AIME, Pap.; (United States) 被引量: 7发表: 1979...
A variable-speed submersible pump has a centrifugal pump, with a grinder for entrained solids at the intake, driven by a variable-speed 3-phase AC motor. A microcontroller controls the pump output on the basis of sensor data and/or input... KD Struthers - US 被引量: 132发表: 2002年 Ma...
VARIABLESPEEDPUMPCONTROL INSTALLATION,OPERATIONANDTROUBLESHOOTINGMANUAL Owner’sInformationTableofContents Owner’sInformationTableofContents SUBJECTPAGE ControllerModelNumber: 1.SafetyInstructions3 ControllerSerialNumber: 2.SystemComponents3 PumpModelNumber: 3.SystemDesign4 PumpSerialNumber: 4.Piping5 MotorModelNumbe...
Maygo 3.0HP Variable Speed Super Swimming Pool Pump with 600lpm 2inch Inlet/Outlet 208-240V 50/60Hz Model (m3/h) Qmax (m) Hmax P1 P2 (A) I NST100 20 15 0.9kW/1.2HP 0.75kW/1HP 4.2 NST150 23 18 1.5kW/2HP 1.1kW/1.5HP 5.6 ...
3.0HP Variable Speed Swimming Pool Pump Factory Price 600lpm 2inch Threaded Inlet/Outlet 208-240V 50/60Hz Model (m3/h) Qmax (m) Hmax P1 P2 (A) I NST100 20 15 0.9kW/1.2HP 0.75kW/1HP 4.2 NST150 23 18 1.5kW/2HP 1.1kW/1.5HP 5.6 NST200 32 20 1.85kW/2.5HP 1.5kW...
variable frequency drive energy saving water pump with automatic pressure control Brief Introduction: 1. variable speed drive constant pressure water supply system 2. VVVF(Variable Voltage and Variable Frequency)AC Frequency conversion speed regulation technology ...
Systems and methods for using variable speed drives to restart downhole submersible pump motors. In one embodiment, a downhole pump is controlled using a variable speed drive that includes a control system configured to detect interrupti... LEUTHEN Mickey,PLITT Sheldon,RIDER Jerald R.,... - EP...
9.variable frequency regulating speed变频调速 用法例句 1. In the end, the conclusive analyse of vector controlvariable-frequencysystem is presented. 最后给出了矢量控制变频系统调速的结论分析。 2. In the application of central air-conditioning, the technology ofvariable-frequencyprimary pump has been ...