Power distribution control strategy for cascaded multi-level dual-source traction inverter drives to enhance efficiency and dynamic response

2017 ◽  
Author(s):  
Maciej Bendyk ◽  
Patrick Chi-Kwong Luk
Keyword(s):  
Dynamic Response ◽  
Control Strategy ◽  
Power Distribution ◽  
Dual Source ◽  
Multi Level ◽  
Enhance Efficiency ◽  
Power Distribution Control

Control Strategy of Soluble Boron-Free Operation for a Small PWR

2017 ◽  
Author(s):  
Guangwen Bi ◽  
Chuntao Tang ◽  
Bo Yang
Keyword(s):  
Control Strategy ◽  
Power Distribution ◽  
Short Term ◽  
Control Rod ◽  
Burnable Poison ◽  
Power Operation ◽  
And Control ◽  
Power Distribution Control ◽  
Selection Of

Elimination of soluble boron will be a challenge to reactor operation for PWR. This paper is to promote a control strategy of soluble boron-free operation for a small PWR, through selection of burnable poison (BP), BP loading and control rod loading, based on the reactivity balance and manage requirement. The analysis for on-power operation and shutdown condition indicated that this strategy could be suitable for long-term and short-term reactivity and power distribution control for soluble boron-free operation.

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