METHOD FOR CONTROLLING ELECTRIC COMPRESSOR

Air-conditioning apparatus

Transport refrigeration system

CENTRIFUGAL-CHILLER AND METHOD FOR CONTROLLING THE SAME

Cooling storage cabinet with dual evaporators and an inverter compressor

Air-conditioning apparatus with primary and secondary heat exchange cycles

Heat pump system

Power circuit, and computer-readable recording medium storing a control program for power circuits

Air conditioning apparatus

Variable capacity screw compressor and method

Compressor surge control system and method

Systems and methods involving heating and cooling system control

Electric compressor controller

Air conditioner with electromagnetic induction heating unit

REFRIGERATION CYCLE APPARATUS

Air conditioner

MOTOR DRIVE DEVICE AND ELECTRIC EQUIPMENT UTILIZING THE SAME

AIR CONDITIONING APPARATUS AND METHOD OF CONTROLLING THE AIR CONDITIONING APPARATUS

Apparatus for driving compressor of air conditioner and method for driving the same

REFRIGERANT SYSTEM

REFRIGERATING APPARATUS

Cooling system

HEAT PUMP AND METHOD FOR CALCULATING HEATING-MEDIUM FLOW RATE OF HEAT PUMP

Refrigerating apparatus

Fluid circuit and refrigeration cycle apparatus using the same

AIR CONDITIONING APPARATUS

Performance evaluation device for variable-speed centrifugal chiller

CONTINUOUS COMPRESSOR ENVELOPE PROTECTION

REFRIGERATING CYCLE DEVICE AND AIR CONDITIONER

Air conditioner, air conditioner manufacturing method, and compressor

Refrigerant System With Stator Heater

Crankcase heater systems and methods for variable speed compressors

Inhibiting compressor backspin via a condenser motor

HVAC condenser assemblies having controllable input voltages

Refrigeration system

HIGH EFFICIENCY DC COMPRESSOR AND HVAC/R SYSTEM USING THE COMPRESSOR

Redundant Cooling Method and System

REFRIGERATING APPARATUS

Capacity control systems and methods for a compressor

Motor current detecting device and air conditioning apparatus

REFRIGERATION DEVICE

Refrigeration apparatus

Inside temperature control device for cold storage

Inverter driven compressor operation method and compressor drive device

Systems and methods of powering a refrigeration unit of a hybrid vehicle

Refrigeration system

Operation controller for compressor and air conditioner having the same

Method and system for controlling compressor

Heat exchange system with fixed and variable expansion devices in series

Multi-air conditioner

Refrigerator and the controlling method

Turbo chiller, heat source system, and methods for controlling them

Refrigeration apparatus and method for controlling the same

Refrigerator and operating method thereof

Refrigeration apparatus

Multiple electric motors driving a single compressor string

System and method for forming universal control panel

Air conditioner

Thermal storage air conditioner

Refrigerating storage cabinet and control method for compressor thereof

AIR CONDITIONING SYSTEM

STANDBY VARIABLE FREQUENCY COMPRESSOR DRIVE

Refrigerator and the controlling method

Engine life predicting apparatus and refrigerating apparatus

Refrigeration systems with voltage modulated compressor motors and methods of their control

Heat source apparatus, heat source system, and method for operating heat source apparatus

Inverter system for on-vehicle air conditioner

Capacity modulation compressor and air conditioning system having the same

Trailer Refrigeration System

COMPRESSOR POWER CONTROL

Refrigeration System

System and method for compressor capacity modulation in a heat pump

Air conditioner

Refrigerant system with variable speed drive

Cooling Storage Cabinet and Method of Operating Thereof

Method for determining if refrigerant charge is sufficient and charging refrigerant

Inverter system for vehicle-mounted air conditioner

Apparatus and Method for Controlling Air Conditioner

REFRIGERATION COOLING SYSTEM CONTROL

Air conditioner and method of controlling the same

Energy-saving climatic test chamber and method of operation

Refrigerating Apparatus

Method for controlling motor of air conditioner

Motor controller of air conditioner

Vehicle air-conditioning system

Controller and control method for refrigerating system

Trailer refrigeration system

Plug-in circuit and cooling system thereof

Refigeration system

Starting control apparatus and method for motor

Cooling storage cabinet and method of operating the same

System and method for calculating parameters for a refrigeration system with a variable speed compressor

System and method for evaluating parameters for a refrigeration system with a variable speed compressor

System and method for calibrating parameters for a refrigeration system with a variable speed compressor

Variable speed compressor protection system and method

Compressor assembly having electronics cooling system and method

AIR CONDITIONER

Electric compressor and control device for estimating compressor discharge temperature

Outdoor unit of air conditioner and its control method

AIR CONDITIONER

Load driving device, outdoor unit of air conditioner, and driving method of load

Rotation speed control device, air conditioner, and rotation speed control method

Cooling apparatus having a variable speed compressor with speed limited on the basis of a sensed performance parameter

Refrigeration unit having variable performance compressor operated based on high-pressure side pressure

Refrigeration system and method using multiple variable capacity devices

Refrigerating Apparatus

Speed control of multiple components in refrigerant systems

Air conditioning apparatus

Air-conditioning system

Apparatus and method of driving compressor

Refrigerating Apparatus

Control method and system

AIR CONDITIONER

SYSTEM AND METHOD FOR CONTROLLING AIR CONDITIONER

System and method for controlling an economizer circuit

Cooling systems for variable speed drives and inductors

System and method to extend synchronous operation of an active converter in a variable speed drive

Variable speed drive with integral bypass contactor

Common mode & differential mode filter for variable speed drive

Cooler and refrigerator

APPARATUS AND METHOD FOR CONTROLLING OPERATION OF RECIPROCATING COMPRESSOR

Method of preheating inverter-driven compressor and device therefor

Vsd Control

High capacity chiller compressor

Air conditioner

Water-cooled air conditioner

Air conditioner

Water-cooled air conditioner

Control device of motor for refrigerant compressor

Air Conditioner

SYSTEM AND METHOD FOR COMPRESSOR CAPACITY MODULATION IN A HEAT PUMP

Refrigeration system

Simultaneous heating/cooling multi air conditioner

Recording and conveying energy consumption and power information

Conveying Temperature Information in a Controlled Variable Speed Heating, Ventilation, and Air Conditioning (HVAC) System

AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME

Refrigeration System

Air-conditioning system

Variable speed control

Air conditioner and method of controlling air conditioner

Variable Speed Drive for a Chiller System with a Switched Reluctance Motor

Electronic control transformer using DC link voltage

STARTUP CONTROL SYSTEM AND METHOD FOR A MULTIPLE COMPRESSOR CHILLER SYSTEM

Reduced compressor capacity controls

Refrigerator

Refrigerating storage cabinet

Refrigerator and control method of the same

Application of a switched reluctance motion control system in a chiller system

Refrigerating apparatus

System and method for capacity control in a multiple compressor chiller system

HEAT PUMP APPARATUS USING EXPANDER

Air conditioner

Method of controlling compressor for refrigerator and apparatus thereof

System and method for capacity control in a multiple compressor chiller system

DRIVING CONTROLLING APPARATUS FOR AIR CONDITIONER HAVING PLURAL COMPRESSORS AND METHOD THEREOF

Controlling a voltage-to-frequency ratio for a variable speed drive in refrigerant systems

Variable evaporator control for a gas dryer

Heat exchanging device having changeable compressor

Freezing device

Variable speed drive for a chiller system with a switched reluctance motor

Cooling apparatus

Floating loop method for cooling integrated motors and inverters using hot liquid refrigerant

Cogeneration system

Compressor having internally mounted inverter

Constant temperature controller

Refrigerant system with variable speed compressor in tandem compressor application

Refrigerant system with variable speed compressor and reheat function

System for precharging a DC link in a variable speed drive

Second-refrigerant pump driving type air conditioner

Motor controlling device, compressor, air conditioner and refrigerator

Centrifugal compressor for turbo chiller, turbo chiller, and control method therefor

Refrigerant directly cooled capacitors

Method and apparatus for control of a variable speed compressor

Refrigeration apparatus

Reheat dehumidification system in variable speed applications

Two-stage evaporation system comprising an integrated liquid supercooler and a suction vapour superheater according to frequency-controlled module technology

Speed control system of fan motor of air conditioner

Installation for transferring thermal energy

Refrigerating cycle device capable of ensuring oil return

Apparatus for driving a compressor and a refrigerating air conditioner

System and method for controlling an economizer circuit

Method of controlling compressor and controller

Drive unit for compressor and refrigerator

Defrosting method for air conditioner

Energy analyzer for a refrigeration system

Electronic component cooling system for an air-cooled chiller

Chiller sound reduction control system and method

System and method for capacity control in a multiple compressor chiller system

Startup control system and method for a multiple compressor chiller system

Energy analyzer for a refrigeration system

Air conditioner for vehicle capable of preventing inverter overheating

Vehicular air-conditioner

Refrigerant cycle apparatus

Refrigerating apparatus and inverter device

Variable speed drive for multiple loads

Heat pump type water heater

Air-conditioning system

Floating loop system for cooling integrated motors and inverters using hot liquid refrigerant

Inverter device

Heat pump hot-water supply system

Operation control device for cooling apparatus

Air conditioner

Refrigerating equipment

Turbo chiller, compressor therefor, and control method therefor

Refrigerant cycle apparatus

Refrigerating apparatus

Vehicular cooling system using air conditioner refrigerant

Method of manufacturing refrigerated repositories and sales management system for refrigerated storage

Method for controlling operation of air conditioner

Method for controlling air conditioner having multi-compressor

Method for controlling operation of air-conditioner

Refrigerating machine

Method and apparatus for variable frequency controlled compressor and fan

System and method for controlling air conditioner

Apparatus for preventing liquid refrigerant accumulation of air conditioner and method thereof

Air conditioner and truck equipped with same

Refrigerator

Electric-powered compressor