159514 ⎘
Control issues; Compressor control by controlling speed with variable speed
SYSTEMS AND METHODS FOR CONTROLLING A PURGE UNIT OF A VAPOR COMPRESSION SYSTEM
#2COMPRESSOR CONTROL IN A VAPOR COMPRESSION COOLING CYCLE
#3PREVENTING NUISANCE TRIPS OF GROUND-FAULT CIRCUIT INTERRUPTORS ELECTRICALLY COUPLED TO CLIMATE CONTROL SYSTEMS
#4CONTROL METHOD AND CONTROL APPARATUS FOR MULTI-SPLIT AIR CONDITIONING SYSTEM, AND MULTI-SPLIT AIR CONDITIONING SYSTEM
#5HVAC SYSTEM WITH BYPASS CONDUIT
#6MODULAR CHILLER WITH PUMPED REFRIGERANT ECONOMIZER
#7OPERATING A HOUSEHOLD APPLIANCE WITH A BLDC DRIVE MOTOR
#8TEMPERATURE CONTROL SYSTEM, TEMPERATURE CONTROL METHOD, CONTROL DEVICE, AND COMPUTER PROGRAM
#9METHOD AND APPARATUS FOR CONTROLLING MULTI-MODULE WATER CHILLING UNIT
#10AIR CONDITIONING CONTROL SYSTEM AND AIR CONDITIONING CONTROL METHOD
#11SYSTEMS AND/OR METHODS FOR CONTROLLING A COMPRESSOR AND/OR A FAN MOTOR
#12Cold Climate Heat Pump with Vapor Injection System
#13COOLING SYSTEM FOR A VARIABLE FREQUENCY DRIVE ASSOCIATED WITH A TRANSPORT REFRIGERATION UNIT
#14WATER SOURCE HEAT PUMP SYSTEM
#15MULTI-COMPRESSOR OIL MIGRATION MITIGATION CLIMATE SYSTEM
#16COMPRESSOR CONTROL PROCESS FOR VARIABLE CASCADE REFRIGERATION SYSTEM
#17REFRIGERATOR AND CONTROL METHOD THEREOF
#18METHOD AND SYSTEM TO PREVENT FROST ACCUMULATION IN AN HVAC SYSTEM
#19COMPRESSOR CONTROL IN A VAPOR COMPRESSION COOLING CYCLE
#20CLIMATE CONTROL SYSTEM MINIMUM COMPRESSOR SPEED BASED ON REFRIGERANT LINE DIAMETER
#21MULTI-FEED CHILLER-HEATER PRODUCTION MODULE AND METHOD OF CONTROLLING THE SAME
#22MAGNETIC BEARING COMPRESSOR PROTECTION
#23SYSTEMS AND METHODS FOR DETERMINING STARTUP PRESSURE RATIO FOR DYNAMIC COMPRESSORS
#24System and Method for Heating and Cooling
#25METHOD OF OPERATING A MOTOR COUPLED TO A MECHANICAL LOAD
#26Compressor/Expander Machine
#27MOTOR DRIVING DEVICE AND REFRIGERATION CYCLE-INCORPORATING DEVICE
#28COOLING MECHANISM
#29TWO-STAGE REFRIGERANT COMPRESSOR AND OPERATION METHOD THEREOF
#30Automatic Maintenance and Flow Control of Heat Exchanger
#31REFRIGERATION SYSTEM WITH VARIABLE SPEED COMPRESSOR
#32DUAL-COMPRESSOR VAPOR CYCLE SYSTEM
#33VOLUME RATIO CONTROL SYSTEM FOR A COMPRESSOR
#34CRYOGENIC REFRIGERATION SYSTEM AND CRYOGENIC PUMP
#35REFRIGERATION CYCLE DEVICE, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
#36System and method for extending the operating range of a dynamic compressor
#37AIR-CONDITIONING APPARATUS
#38IMPROVED COOLING SYSTEM CONTROL
#39AIR CONDITIONING SYSTEM WITH VAPOR INJECTION COMPRESSOR
#40VAPOR COMPRESSION REFRIGERATION CYCLE DEVICE
#41VARIABLE FREQUENCY AIR SOURCE HEAT PUMP COLD WATER UNIT AND PARALLEL CONTROL METHOD THEREOF
#42REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME
#43Multi-feed chiller-heater production module and method of controlling the same
#44FLUID TEMPERATURE CONTROL SYSTEM
#45SYSTEMS AND METHODS FOR HUMIDITY CONTROL IN AN AIR CONDITIONING SYSTEM
#46REFRIGERATION PLANT AND OPERATING METHOD THEREOF
#47ACTIVE HARMONIC COMPENSATOR FOR VARIABLE SPEED CHILLERS
#48Compressor Frequency Regulation Method, Control Apparatus, Heat Exchange Device and Electronic Device
#49AUTOMATIC VISCOSITY CONTROL SYSTEM FOR FOOD PRODUCTS DISPENSED FROM FROZEN BEVERAGE AND SOFT-SERVE ICE CREAM EQUIPMENT
#50BUILDING SYSTEM WITH AUTOMATIC CHILLER ANTI-SURGE CONTROL
#51Systems and methods for determining startup pressure ratio for dynamic compressors
#52Peak demand response operation of HVAC systems
#53Systems and methods for modeling of chiller efficiency and determination of efficiency-based staging
#54AIR CONDITIONER AND OPERATION METHOD THEREOF
#55Sensor validation
#56HVAC SYSTEM WITH BYPASS CONDUIT
#57SYSTEM AND METHOD FOR OPERATING A COMPRESSOR OF AN HVAC SYSTEM
#58MULTI-CAPACITY COMPRESSOR WITH VARIABLE SPEED DRIVE AND METHOD OF USE
#59Refrigeration apparatus
#60DEVICE MANAGEMENT SYSTEM FOR INVERTER COMPRESSOR
#61Compression apparatus
#62SYSTEM AND METHOD FOR CONTROLLING REFRIGERATION LOOP EXPANSION VALVE FLOW AND COMPRESSOR SPEED UNDER CONDITIONS OF RAPID HEAT LOAD CHANGES
#63System and method for extending the operating range of a dynamic compressor
#64SYSTEMS AND METHODS FOR CONTROLLING A PURGE UNIT OF A VAPOR COMPRESSION SYSTEM
#65Air conditioner
#66Air conditioner with variable speed compressor and variable speed fan
#67Refrigeration cycle apparatus
#68SHOE CARE APPARATUS AND METHOD FOR CONTROLLING THEREOF
#69Refrigeration cycle apparatus
#70Row split coil systems for HVAC systems
#71Air conditioning unit for an accurate control of supply air temperature, and operation control method and operation control device for air conditioning unit
#72Method of operating an electronic expansion valve in an air conditioner unit
#73Systems and methods for humidity control in an air conditioning system
#74Heat source unit and refrigeration apparatus
#75MULTI-COMPRESSOR OIL MIGRATION MITIGATION CLIMATE SYSTEM
#76Heat pump system and controller for controlling operation of the same
#77Refrigerator having a cold air supply means and control method therefore
#78Refrigerant system for cooling electronics
#79System and method for operating an air conditioner unit having an auxiliary electric heater
#80Air conditioning system with vapor injection compressor
#81System and method for operating a variable speed compressor of an air conditioner unit
#82Volume ratio control system for a compressor
#83Volume ratio control system for a compressor
#84Refrigeration System with Brushless DC Motor Compressor Drive
#85SYSTEM AND METHOD FOR OPERATING A VARIABLE SPEED COMPRESSOR OF AN AIR CONDITIONER UNIT
#86Sensor validation
#87Surge prevention in a chiller with centrifugal compressor
#88Refrigerant leak detection system and method
#89Carbon dioxide overlapping type heating system, and control method therefor
#90Hybrid mobile shellfish cooling system
#91Gas bearing compressor backup power
#92System and method for operational acoustic optimization of a variable speed compressor and refrigerator
#93Refrigerator appliance with high freezer capacity
#94Method for controlling refrigerating system using non-azeotropic mixed refrigerant
#95REFRIGERATION AND/OR LIQUEFACTION METHOD, DEVICE AND SYSTEM
#96Air conditioning with recovery wheel, dehumidification wheel, cooling coil, and secondary direct-expansion circuit
#97Method and system for control of a hybrid power system for powering a transport climate control system
#98METHOD AND SYSTEM TO VARY SUCTION TEMPERATURE TO POSTPONE FROST FORMATION
#99Systems and methods for modeling of chiller efficiency and determination of efficiency-based staging
#100Method and a system for preventing a freeze event using refrigerant temperature
#101Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxide
#102INFORMATION PROCESSING APPARATUS, AIR-CONDITIONING APPARATUS, AND AIR-CONDITIONING SYSTEM
#103METHOD OF CONTROLLING REFRIGERATOR
#104System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
#105Start-stop control systems and methods for gas foil bearing machine
#106Method for optimizing the energetic consumption of a refrigerating machine and refrigerating machine implementing said method
#107REFRIGERATION APPLIANCE AND METHOD FOR INITIALISING A DEFROSTING OPERATION IN A REFRIGERATION APPLIANCE
#108Control unit for a refrigerant compressor
#109Control method and system for refrigeration, oil return and noise reduction of multi-split air-conditioner
#110Systems and methods for humidity control in an air conditioning system
#111Magnetic bearing compressor protection
#112Thermal management system for directed energy weapon system
#113Refrigeration cycle apparatus that injects refrigerant into compressor during low load operation
#114Reverse rotation prevention in centrifugal compressor
#115Electric control assembly and air conditioner
#116Compressor control circuit
#117Methods and systems for operating HVAC systems in low load conditions
#118Refrigerator and control method thereof
#119SYSTEMS AND/OR METHODS FOR CONTROLLING A COMPRESSOR AND/OR A FAN MOTOR
#120REFRIGERANT CHARGING SYSTEM AND METHOD FOR VARIABLE SPEED COMPRESSOR BASED AC SYSTEM
#121Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxide
#122Refrigerator and method of controlling the same
#123Noise reduction method
#124Method for controlling refrigerator to alternately cool two storage compartments
#125Method and apparatus for preventing component malfunction using accelerometers
#126Variable speed drive with secondary windings
#127Building system with automatic chiller anti-surge control
#128Sensor validation
#129Peak demand response operation of HVAC systems
#130Condenser with external subcooler
#131Refrigerator and method for controlling refrigerator with improved cooling management
#132Refrigerant leak detection system and method
#133Systems for a chiller electrical enclosure
#134Heating, ventilation, air-conditioning, and refrigeration system with variable speed compressor
#135Heating, ventilation, air-conditioning, and refrigeration system with variable speed compressor
#136System and method for heating and cooling
#137Bypass line for refrigerant
#138Automatic maintenance and flow control of heat exchanger
#139Methods and systems for operating HVAC systems in low load conditions
#140Refrigerator having a cold air supply means and control method therefore
#141Limiting operation of a HVAC system for low-noise municipalities
#142Method for operating a chiller
#143Refrigeration appliance and method in which the rotational speed of the compressor is controlled based on the temperature of a first temperature zone independently of a temperature of other temperature zones
#144Method and system for compressor modulation in non-communicating mode
#145Modular waterside economizer for air-cooled chillers
#146Peak demand response operation of HVAC systems
#147DC to DC converter sourcing variable DC link voltage
#148Gas compressor and method for controlling same
#149Compressor chiller systems including thermoelectric modules, and corresponding control methods
#150Refrigerator having variable speed compressor and control method thereof
#151System and method for heating and cooling
#152Lubricant quality management for a compressor
#153Air conditioning system with vapor injection compressor
#154Method and system for improving refrigeration system efficiency
#155METHOD AND SYSTEM TO VARY SUCTION TEMPERATURE TO POSTPONE FROST FORMATION
#156DC system controls
#157Multi-compressor climate system
#158Method for controlling a refrigeration device
#159Air-conditioner control
#160Device and method for controlling operation of transport refrigeration unit
#161Control method and system in a refrigeration system and compressor of a refrigeration system
#162Air conditioner system including refrigerant cycle circuit for oil flow blocking
#163Vector drive for vapor compression systems
#164Method and system for compressor modulation in non-communicating mode
#165Method and apparatus for preventing component malfunction using accelerometers
#166Systems and methods for controlling a purge unit of a vapor compression system
#167Multi power converter unit for a trailer refrigeration unit
#168Two step oil motive eductor system
#169Refrigeration system with brushless DC motor compressor drive
#170Refrigerator and method for controlling a motor driving a compressor of the refrigerator
#171Control method for air conditioning system, and air conditioning system
#172Rotary compressors with variable speed and volume control
#173Methods and systems for preventing premature compressor failure from improper operation
#174Variable speed compressor based AC system and control method
#175METHOD FOR CONTROLLING THE SPEED OF A MOTOR
#176Method for operating a chiller
#177APPARATUS FOR AIR-CONDITIONING OF ENVIRONMENTS IN THE MARINE FIELD
#178Method for air-conditioning of environments in the marine field
#179Power stealing system with an electric load
#180Hybrid tandem compressor system and method of use
#181System and method for power optimizing control of multi-zone heat pumps
#182System and method of controlling a variable-capacity compressor and a variable-capacity fan using a two-stage thermostat
#183Refrigeration Appliance And Method For The Operation Thereof
#184Control method for refrigerator
#185Lubricant quality management for a compressor
#186Air-conditioning apparatus
#187Heat source unit and air conditioner having the heat source unit
#188DC varaiable speed compressor control method and control system
#189Variable speed compressor based AC system and control method
#190Variable speed drive control for chiller coast-through
#191Methods and systems for operating HVAC systems in low load conditions
#192Method and apparatus for re-heat dehumidification utilizing a variable speed compressor system
#193Control method for heating operation of air-conditioner based on coil temperature and indoor fan speed
#194METHOD FOR OPERATING A ROTATIONAL-SPEED-VARIABLE REFRIGERANT COMPRESSOR
#195Method for controlling a vapour compression system during gas bypass valve malfunction
#196System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
#197Refrigeration cycle apparatus
#198Variable refrigerant flow system with electricity consumption apportionment
#199Thermostat with user interface features
#200Compressor chiller systems including thermoelectric modules, and corresponding control methods
#201Refrigerator and control method thereof
#202Transport refrigeration system and method of operation
#203Refrigeration cycle apparatus
#204Method of controlling electronic expansion valve of air-conditioner
#205DC varaiable speed compressor control method and control system
#206Machine and method for processing liquid or semi liquid food products
#207Compressor control circuit
#208System and method for heating and cooling
#209Evaporator coil protection for HVAC systems
#210Scroll unloading detection system
#211Limiting operation of a HVAC system for low-noise municipalities
#212Multi-split system and liquid return prevention control method thereof
#213Refrigeration apparatus
#214Capacity control technique with motor temperature override
#215Refrigeration device having condenser unit connected to compressor unit with on-site pipe interposed therebetween and remote from the compressor unit
#216Air conditioning systems and methods with cooling capacity modulation via fixed pump operation and variable condenser fan operation
#217Multi-capacity compressor with variable speed drive and method of use
#218Regenerative air conditioner
#219Method for operating a variable-speed refrigerant compressor
#220Refrigeration cycle apparatus capable of performing refrigerant recovery operation and controlling blower
#221Heat pump system having CO2 as the first heat pump medium and water as the second heat pump medium
#222Method 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
#223Compressor unit, refrigeration circuit comprising the same and method of operating a compressor unit
#224AC/DC CONVERTER, MODULE, POWER CONVERSION DEVICE, AND AIR CONDITIONING APPARATUS
#225Control mechanism for climate control unit with multiple stages
#226Chiller system, method for obtaining middle water temperature and control method thereof
#227Systems and methods for controlling a variable speed water pump
#228System and method for cryogenic cooling
#229Refrigeration device and controller for refrigeration device
#230Capacity staging system for multiple compressors
#231VEHICULAR AIR CONDITIONING SYSTEMS
#232DC to DC converter sourcing variable DC link voltage
#233Multi-split HVAC system
#234DC to DC converter sourcing variable DC link voltage
#235Refrigeration system with brushless DC motor compressor drive
#236Domestic refrigeration appliance with a coolant circuit and method for operating a domestic refrigeration appliance with a coolant circuit
#237Heat-pump air-conditioning hot-water supply device
#238Air-conditioning apparatus
#239Control system for multiple compressors
#240Hybrid tandem compressor system and method of use
#241Air-conditioner control
#242Refrigeration apparatus and method for controlling the same
#243Air conditioning system with vapor injection compressor
#244Refrigerant system for cooling electronics
#245Movable platen cooling apparatus and movable platen cooling system
#246Air conditioning device using vapor injection cycle and method for controlling the device
#247Air conditioning apparatus
#248Method for operating an air-conditioning system of a motor vehicle
#249Multi-compressor climate system
#250Compressor and fan staging in heating, ventilation, and air conditioning systems
#251PRESSURE SPIKE REDUCTION FOR REFRIGERANT SYSTEMS INCORPORATING A MICROCHANNEL HEAT EXCHANGER
#252Method and system for optimizing a speed of at least one of a variable speed compressor and a variable speed circulation fan to improve latent capacity
#253REFRIGERATION CYCLE APPARATUS
#254Refrigerator having a cold air supply means and control method therefore
#255Compressor control for increased efficiency
#256Air conditioner and method for controlling the same
#257Refrigeration device
#258Refrigeration system having a variable speed compressor
#259Refrigeration system having a variable speed compressor
#260Air conditioner
#261Tension support system for motorized fan
#262Sealed heat exchange system and air conditioner
#263Heat pump system and method for controlling a heat pump system
#264Dual-compressor refrigeration unit
#265Methods and systems for preventing premature compressor failure from improper operation
#266Refrigeration apparatus
#267Row split coil systems for HVAC systems
#268Regulation method for inverter compressors in refrigeration facilities
#269SYSTEM AND METHOD OF CONTROLLING AN OIL FLOW WITHIN A REFRIGERATION SYSTEM
#270Air conditioner and method for controlling the same
#271Method and device for controlling a compressor
#272Air conditioning system for motor vehicles
#273Air conditioning apparatus
#274Refrigerator and control method thereof
#275Air conditioner and its operating method
#276Method for controlling air conditioner
#277Vehicle air conditioner
#278Systems and methods for electronic expansion valve control
#279Synchronous motor control device and method of controlling synchronous motor
#280Refrigeration apparatus and method for operating refrigeration apparatus
#281MULTI-STAGE COMPRESSION REFRIGERATION CYCLE DEVICE
#282DC to DC converter sourcing variable DC link voltage
#283Air conditioner for vehicle
#284Refrigerator system
#285Method of and system for minimization of condenser-fan cycling for low ambient temperature
#286Scroll unloading detection system
#287Air conditioner with housing having discharge holes and control method thereof
#288Sound level control in an HVAC system
#289Refrigeration system
#290Refrigerated display case
#291Air conditoner and method for controlling an air conditioner
#292Heat exchanger
#293System and method for feeding and controlling a variable capacity compressor, a variable capacity compressor and a cooler comprising a variable capacity compressor
#294Refrigerator and control method therefor
#295RETURN AIR SUPERHEAT DEGREE TEST METHOD FOR MULTI-SPLIT SYSTEM AND MULTI-SPLIT SYSTEM
#296Cooling circuit, cold drying installation and method for controlling a cooling circuit
#297DC refrigeration system controls
#298Air conditioner for vehicle
#299Combined suction header and accumulator unit
#300Parallel capillary expansion tube systems and methods