MOTOR POWER OPTIMIZATION FOR DOWNHOLE MOTORS

PUMP DRIVE SYSTEM

CONTROL CALIBRATION APPARATUS FOR VARIABLE-CAPACITY PUMP AND METHOD THEREOF

METHOD AND DEVICE FOR PREDICTING BLOOD PUMP STATE, AND APPARATUS AND MEDIUM

WOBBLE PLATE PISTON WATER PUMP FOR USE IN A LOW FLOW GAS PRESSURE WASHER OR A LOW CURRENT ELECTRIC PRESSURE WASHER

DETECTION AND EXTRACTION OF NAPL CONTAMINATES

Electrically-driven Pump Device, and Method for Controlling Same

Electrical submersible pump control

Driving circuit of fluid pump module

Motor driven pump with prognostic health monitoring based on motor characteristics

Compressor device and method for controlling such a compressor device

Pump Having Monitoring Circuit

Pump wear detection system

Dual pump smart control system

METHOD FOR DETERMINING A PRESENT STATE OF WEAR OF A HYDROSTATIC MACHINE

Power transforming apparatus and air conditioner including the same

SYSTEM FOR CALIBRATION OF ELECTROHYDRAULIC PUMP START CURRENT BASED ON ENGINE'S OUTPUT TORQUE SIGNAL

Pump rinsing systems and methods

Pump backstream prevention structure for semiconductor fabrication equipment

Electronic Pressure Compensated Hydraulic Motor Pump with Variable Output Power

Axial piston pump controller

Electric oil pump and control system thereof

SUMP PUMP SYSTEM, INCLUDING SUMP PUMP MONITOR AND APPLICATION

DEVICE FOR DELIVERING A FLUID TO A CONSUMPTION POINT AND ASSOCIATED METHOD

Wobble plate pistonwater pump for use ina low flow gas pressure washer or a low current electric pressure washer

Wobble plate piston water pump for use in a low flow gas pressure washer or a low current electric pressure washer

Fluid Machine Device

PUMP DRIVE SYSTEM

Motor control device, hydraulic pressure generation device, motor control method, and computer-readable recording medium

Method for controlling the start-up of an oil pump

SUBSTRATE PROCESSING APPARATUS AND RECORDING MEDIUM

Fault detection and prediction

Operating method of a compressor of a refrigerating machine and compressor of a refrigerating machine

Electrical submersible pump control

Method for operating a vacuum pump system

Variable capacity compressor operation mode determination method and device, variable capacity compressor, and air conditioner

METHOD FOR INCREASING THE EFFICIENCY OF HERMETIC COMPRESSORS USED IN REFRIGERATION AND AIR CONDITIONING

Selective fluid pumping system

Fluid machine

Compressor for heat exchange system, heat exchange system and method for controlling operation of compressor

Air compressors for use with a vehicle

Electric compressor

Current estimating device, electric compressor, current estimating method, and motor current effective value estimating method

Refrigeration apparatus

COMPRESSED AIR SYSTEM FOR A MOTOR VEHICLE

METHOD AND SYSTEM FOR MONITORING THE CONDITION OF ROTATING SYSTEMS

Operation controlling apparatus and method of reciprocating compressor

Wobble plate piston water pump for use in a low flow gas pressure washer or a low current electric pressure washer

Air compressor

Motor drive control device using feedback speed control and motor current control

Control method and control unit for a DC pump motor

Electric compressor

Water pumping control device and system

Control device for electric compressor, electric compressor, air conditioning device for moving object, and method for controlling electric compressor

Compressor fault diagnostic apparatus and system

Electric pump

Pump control system and operating method thereof

Electric Oil Pump Device

Method for protecting an electric motor of a device with a motor driven consumer with a continuous capacity control system and choice of such a motor

Electrically driven mobile compressor or pump and method for controlling the maximum current that is taken from a power supply

Compressor driving apparatus and home appliance including the same

METHOD FOR DETECTING A BLOCKED VALVE OF A COOLANT COMPRESSOR AND A CONTROL SYSTEM FOR A COOLANT COMPRESSOR

Air conditioner provided with means for predicting and detecting failure in compressor and method for predicting and detecting the failure

Control device for electric motor and hydraulic pressure supply system

Wobble plate piston pump for low flow gas and electric water pressure washers

Compressor provided with an electronic pressure switch and method of regulating the pressure within such a compressor

Inverter-integrated electric compressor and circuit board, and method for manufacturing circuit board

Improper opening detection method of multiple suction reciprocating compressor suction valve

Electric compressor controller and refrigeration cycle device

Brushless direct current electric motor driving control method and system of electrical water pump

Method for regulating a fuel delivery system

Method for increasing the accuracy of pressure detection without using a sensor

Systems and methods for a material sensor for a material tank

Control system and method of a VFD-based pump and pump system

Pump monitoring method

Device and method for detecting an operating pressure of a fluid pump for a motor vehicle

Safety vacuum release system

Delivery device for delivering a medium and for limiting a system pressure

Method and device for operating a speed-controlled fluid pump

Fluid circulation monitoring system

Anti-ripple injection method and apparatus and control system of a pump

Digitized automatic control method for oil-pumping and digitized balance-shifting pumpjack

System for pumping a fluid and method for its operation

Suction device

Method for operating a linear compressor

Oil lubricated compressor

Machine for preparing liquid products, in particular via capsules

ELECTRIC MOTOR CONTROL FOR PUMPJACK PUMPING

Actuator controller and actuator control method

Method and control circuit for controlling an electrical drive of an electrically driven compressed air compressor of a motor vehicle

Overcurrent detection circuit, inverter, compressor, and air-conditioning machine, and adjusting method for adjusting overcurrent detection circuit

Method for Determining Hydraulic Pressure Parameters in a Displacement Pump

Water pump control system

Air inlet control for air compressor

Compressor having a control and diagnostic module

System and method for power management of pumping system

Lubricant reservoir low level indicator

Electronic pump motor control

Lubrication system automatic shutoff

Compressor sensor module

Method of and control for monitoring and controlling an electric motor for driving a pump

Variable speed multi-pump application for providing energy saving by calculating and compensating for friction loss using speed reference

Electric compressor

Sump pump monitoring device and method

Electric pump

Compressed air system for a motor vehicle

System and method for fault detection in an electrical device

System and method for compressor motor protection

Method of operating a pumping system

Hydraulically actuated diaphragm pumps

Motor control apparatus and electric pump unit

Variable discharge compressor control

Pump using multi voltage electronics with run dry and over current protection

Current limited pulse width modulation controlled motor

Dynamic speed control for pump motor

Motor drive system

Method of and system for evacuating fluid in a sea vessel

Methods and systems for monitoring a power supply for a fire pump motor

Pump using multi voltage electronics with run dry and over current protection

Abnormality diagnosis apparatus for electric pump

Apparatus and method for controlling compressor, and refrigerator having the same

Motor control unit and electric pump unit

Compressor sensor module

Compressor starting method and apparatus

Method and apparatus to monitor an electric motor in a returnless fuel systems

Entrapment detection for variable speed pump system using load coefficient

Method for regulating a pump of an SCR system

Pump controller

Apparatus for controlling compressor

Self load sensing circuit board controller diaphragm pump

Method of operating a safety vacuum release system

Rinsing device and method for the operation thereof

Linear compressor

Pump Controller With External Device Control Capability

Pump controller

METHOD OF CONTROLLING INVERTER-INTEGRATED ELECTRIC COMPRESSOR FOR VEHICULAR AIR CONDITIONING SYSTEM

OVERCURRENT DETECTION CIRCUIT, INVERTER, COMPRESSOR, AND AIR-CONDITIONING MACHINE, AND ADJUSTING METHOD FOR ADJUSTING OVERCURRENT DETECTION CIRCUIT

Method for Operating A Fuel Pump In A Motor Vehicle and Fuel Pump

Ultra high pressure pump with an alternating rotation to linear displacement mechanism

Pump control apparatus and brake control system

Electric compressor control device

Electric compressor

Method of operating a safety vacuum release system

Controller for a motor and a method of controlling the motor

Method of operating a pumping system

Electronic control for a rotary fluid device

Stand-Alone Pump Shut-Off Controller

System and method for detecting a fault condition in a compressor

System and method for starting a compressor

Compressor speed control system for bearing reliability

Aircraft Auxiliary Systems Pump

Method and Device for Monitoring and Controlling a Hydraulic Actuated Process

Compressor sensor module

OIL PRESSURE UNIT AND SPEED CONTROL METHOD OF MOTOR IN OIL PRESSURE UNIT

Pump and pump control circuit apparatus and method

Pump and pump control circuit apparatus and method

Pump and pump control circuit apparatus and method

Pump and pump control circuit apparatus and method

Method for the electrical protection of an electrical household appliance

Operation control device and method of compressor

Rinsing device and method for the operation thereof

Metering pump with self-calibration and health prediction

Method of controlling speed of BLDC motor and method of controlling cooling speed of refrigerator using the same

Compressor and a driving method thereof

Control system for centrifugal pumps

PUMP DRIVEN BY DUAL WOUND VARIABLE FREQUENCY INDUCTION MOTOR

Rod pump control system including parameter estimator

Pump and pump control circuit apparatus and method

Method for controlling operation of compressor and apparatus thereof

Drive unit for compressor and refrigerator

Compressor unit and refrigerator using the unit

Current monitoring system and method for metering peristaltic pump

Digital pressure switch systems and methods