Notice of RetractionPower Coal Supply Chain Risk Analysis Method Research Based Risk Element Transmission Petri Net

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

In order to systematically study the relationship between scattered risk factors and overall risk of power coal supply chain system, risk element transmission Petri net (for short, RPN) system was constructed to analyze and control the risk elements´ transmission and influence on the entire power coal supply chain. In this paper, some basic definitions of risk element and transmission function were put forward and RPN system was brought up. The steps of modeling RPN system was described and the risk element transmission algorithm in RPN system was given. In the case of this article, a thermal power plant´s coal inventory impacted by risk elements in supply chain was studied and a RPN system was constructed to analyze these risk elements´ transmission.