CSA C838 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ENERGY EFFICIENCY TEST METHODS FOR THREE-PHASE VARIABLE FREQUENCY DRIVE SYSTEMS
Hardcopy , PDF
28-07-2021
French, English
01-01-2013
Preface
1 Scope
2 Reference publications
3 Definitions, symbols, and abbreviations
4 General requirements
5 General test requirements
6 Efficiency requirements
7 Test method
8 Reporting
Annexes
A (informative) - Procedure for correcting motor efficiency
at different speeds and loads
B (normative) - Determination of active power losses on
the cables connecting motors to VFDs
C (informative) - Connection of the wattmeter for power
output VFD/power input motor measurement
Sets up the testing procedure for determining efficiencies under varying loads and speeds for three-phase output variable frequency drives (VFDs) with rated voltage up to 750 V.
| DevelopmentNote |
French Edition issued on 01/07/2013. (08/2013)
|
| DocumentType |
Standard
|
| Pages |
48
|
| PublisherName |
Canadian Standards Association
|
| Status |
Superseded
|
| NEMA MG 1 : 2016 | MOTORS AND GENERATORS |
| CSA C22.2 No. 100 : 2014 | MOTORS AND GENERATORS |
| CSA C22.2 No. 14 : 2013 | INDUSTRIAL CONTROL EQUIPMENT |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.