SLIDE 7 SIS100 Power Converters
H.Ramakers/EET 7
SIS 100 Pre-Collaboration Meeting GSI – Darmstadt/Germany, 15th September, 2008
Adaptive Control Unit and DCCT:
Pow er Converter
Power Converter Control AD C Unit C on trol U nit Mu lti Fu nction Unit
Acquisition of up to 8 D igital Signals and Protection Pulse L ogic for Power Part including Protection
U SI 1 U SI 2
Si gnals for C ircuit B reakers and Contactors
Firing P uls es Powe r E lec tronic S ta tus Signals
Power P art
Fast Analogue Signa ls Interloc k S ignals Sta tus S igna ls C omma nd S ignals Slow Analogue S ignals
Acquisition of up to 4 An alogue Signals Monito ring and Protection
USB 4 x D AC
service and diagno sis co mp uter Remote/Local Op eration U SI Cascade Sequence Control Parameters Mon ito ring System Expansion if applic able
External Control System
Back plane with Interface System, Basic I/O Graphical Displ ay H igh Sp eed A cquisition of up to 4 Analogue Signals a nd Protection C ircuits For example: the load c urrent Further Special Function Modules D igital Con trol Loop US I Cont rol
U SI 3
Further Special Function Modules
U SI 6
Possible Expansions
The digital control algorithm is based on analogue control strategies enhanced by the possibilities of digital signal processing. All parameters of the control algorithm can be loaded and read by the external control system. ACU
Adaptive Control Unit
ACU
- Multifunction unit
- control unit
- [ADC unit]
In-kind contribution In-kind contribution DCCT (with digital output)
ACU is second generation of digital control hardware and is used in new Alvarez Power Converters 09/2008
