T1689 Technical Manual Rev 07
MV3000 Air Cooled DELTA
Page 2
DEFINITIONS
PDS (Power Drive System)
CDM (Complete Drive Module)
Machine
Filters
Reactors
DELTA Power Modules
DELTA Control Components
Auxiliary Components
PDS (Power Drive System)
AEM
Active Energy Management
CDC
Common Drive Controller
CDM
Complete Drive Module
DDM
Drive Data Manager
TM
DELTA
Generic term for the transistor module or rectifier unit in the DELTA modular drive
DFE
Diode Front End
DIB
DELTA Interface Board
Drive
Cubiclised DELTA components (CDM)
DNV
Det Norske Veritas
I/O
Input/Output
IEC
International Electro-technical Committee
IGBT
Insulated Gate Bipolar Transistor
Machine Bridge
The machine bridge controls the bi-directional power flow between the d.c. link and
the motor or generator
MVM
Mains Voltage Monitor
Network Bridge
The network bridge controls the power flow from the mains supply into the d.c. link. In
the case of an AEM system, bi-directional power flow between the supply and the d.c.
link is controlled.
PDS
Power Drive System
PWM
Pulse Width Modulation
SFE
Sinusoidal Front End
SMPS
Switch Mode Power Supply
System
General term for the PDS
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