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NPFC - MIL-PRF-32168 - VARIABLE SPEED DRIVE SYSTEM FOR INDUCTION AND SYNCHRONOUS MACHINES Organization: NPFC
Date: 2004-07-27
Description: This specification covers an electronic variable speed drive (VSD) system (see 6.3.12) used to control 3-phase alternating current induction and synchronous machines.
VDI 6014 - ENERGY CONSERVATION BY APPLICATION OF VARIABLE SPEED DRIVES (VSD) IN BUILDING SERVICES Organization: VDI
Date: 2016-12-01
Description: This standard provides a basis for the selection of variable-speed drives, including an overall consideration of the components presented, for which in addition to the energy-related view, the operating mode, fields of application and further relevant points for its use are discussed.
GOST 30525 - CONE VARIABLE-SPEED DRIVES. PARAMETERS Organization: GOST
Date: 2001-03-02
GOST 30222 - CONE VARIABLE SPEED DRIVES. GENERAL SPECIFICATIONS Organization: GOST
Date: 1999-10-28
GOST 22931 - WIDE V-BELT VARIABLE-SPEED DRIVES. PARAMETERS Organization: GOST
Date: 1996-01-01
ASHRAE - HVAC SYSTEMS AND EQUIPMENT IP CH 45 - MOTORS, MOTOR CONTROLS, AND VARIABLE-SPEED DRIVES Organization: ASHRAE
Date: 2012-01-01
ASHRAE - HVAC SYSTEMS AND EQUIPMENT SI CH 45 - MOTORS, MOTOR CONTROLS, AND VARIABLE-SPEED DRIVES Organization: ASHRAE
Date: 2012-01-01
ASHRAE AB-10-024 - HEAT GAIN FROM ADJUSTABLE SPEED (VARIABLE FREQUENCY) DRIVES Organization: ASHRAE
Date: 2010-01-01
Description: INTRODUCTION The Adjustable Speed Drive (ASD) is also known as an Adjustable Frequency Drive (AFD) or Variable Frequency Drive (VFD).
GOST 10819 - VARIABLE SPEED CHAIN DRIVES. PARAMETERS Organization: GOST
Date: 1996-01-10
ASHRAE - TO-98-6-1 - GENERAL PURPOSE VARIABLE-SPEED DRIVE AND MOTOR APPLICATION CONSIDERATIONS Organization: ASHRAE
Date: 1998-01-01
ASHRAE - HI-02-11 - SYMPOSIUM ON RESEARCH ON VARIABLE SPEED DRIVES AND MOTORS Organization: ASHRAE
Date: 2002-01-01
ASHRAE - TO-98-6-3 - MEASURING THE PERFORMANCE OF A VARIABLE-SPEED DRIVE RETROFIT ON A FIXED-SPEED CENTRIFUGAL CHILLER Organization: ASHRAE
Date: 1998-01-01
GOST 26379 - WIDE V-BELTS FOR VARIABLE-SPEED DRIVES OF AGRICULTURAL MACHINES. SPECIFICATIONS Organization: GOST
Date: 1984-12-20
DIN - VDI 6014 - ENERGY CONSERVATION BY APPLICATION OF VARIABLE SPEED DRIVES (VSD) IN BUILDING SERVICES Organization: DIN
Date: 2016-12-01
Description: Diese Richtlinie gibt eine Grundlage für die Auswahl drehzahlsteuerbarer Antr...
CEI 315-1 - CALCULATION METHOD OF THE SAVING POTENTIAL RELATED TO THE ADOPTION OF VARIABLE SPEED DRIVES IN CENTRIFUGAL PUMPING SYSTEMS Organization: CEI
Date: 2011-04-01
Description: Questa Guida intende descrivere una metodologia per la determinazione del ris...
ASHRAE - 4479 - EFFICIENCIES OF AN 11.2 KW VARIABLE SPEED MOTOR AND DRIVE Organization: ASHRAE
Date: 2001-01-01
CEI 301-3 - GUIDE FOR THE CHARACTERISATION AND IDENTIFICATION OF VARIABLE SPEED ELECTRICAL DRIVES BY MEANS OF A PLATE - FIRST EDITION Organization: CEI
Date: 2005-04-01
Description: Ciascun componente o sottosistema di un azionamento elettrico a velocità vari...
RMA - IP-25 - SPECIFICATIONS FOR DRIVES USING VARIABLE SPEED V-BELTS - FOURTH EDITION; JOINT RMA/MPTA; TO PURCHASE CALL 1-800-854-7179 USA/CANADA OR 303-397-7356 WORLDWIDE Organization: RMA
Date: 2010-01-01
NASA-LLIS-0880 - LESSONS LEARNED – AC - VARIABLE FREQUENCY DRIVE SYSTEMS Organization: NASA
Date: 2000-04-24
Description: Practice: During the design of new or modifications to existing systems requiring motor speed control, consider the use of alternating current (AC) variable frequency drive systems for motor control.
ASHRAE ST-16-015 - IMPROVING VARIABLE-SPEED PUMPING CONTROL TO MAXIMIZE SAVINGS Organization: ASHRAE
Date: 2016-01-01
Description: Unfortunately, about two-thirds of all pumps use up to 60% too much energy (Grundfos 2011), primarily because of inefficient flow control. Varying pump speed using a variable-frequency drive (VFD) on the pump motor is one of the most efficient methods of flow control.

1 - 20 of 68 results