scholarly journals Global Dual Sourcing: Tailored Base Surge Allocation to Near and Offshore Production

2008 ◽  
Author(s):  
Gad Allon ◽  
Jan Albert Van Mieghem
Keyword(s):  
Dual Sourcing ◽  
Offshore Production ◽  
Base Surge

Analysis of Tailored Base-Surge Policies in Dual Sourcing Inventory Systems

2015 ◽  
Vol 61 (7) ◽  
pp. 1547-1561 ◽  
Author(s):  
Ganesh Janakiraman ◽  
Sridhar Seshadri ◽  
Anshul Sheopuri
Keyword(s):  
Inventory Systems ◽  
Dual Sourcing ◽  
Base Surge

Dual Sourcing Under Random Supply Capacities: The Role of the Slow Supplier

2016 ◽  
Vol 25 (7) ◽  
pp. 1232-1244 ◽  
Author(s):  
Burcu Tan ◽  
Qi Feng ◽  
Wen Chen
Keyword(s):  
Dual Sourcing

scholarly journals A Diode-MMC AC/DC Hub for Connecting Offshore Wind Farm and Offshore Production Platform

Energies ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3759
Author(s):  
Kai Huang ◽  
Lie Xu ◽  
Guangchen Liu
Keyword(s):  
Wind Power ◽  
Wind Farm ◽  
Offshore Wind ◽  
System Control ◽  
Dc Voltage ◽  
Offshore Wind Power ◽  
Offshore Production ◽  
Production Platform ◽  
In Series ◽  
Dc Voltage Control

A diode rectifier-modular multilevel converter AC/DC hub (DR-MMC Hub) is proposed to integrate offshore wind power to the onshore DC network and offshore production platforms (e.g., oil/gas and hydrogen production plants) with different DC voltage levels. The DR and MMCs are connected in parallel at the offshore AC collection network to integrate offshore wind power, and in series at the DC terminals of the offshore production platform and the onshore DC network. Compared with conventional parallel-connected DR-MMC HVDC systems, the proposed DR-MMC hub reduces the required MMC converter rating, leading to lower investment cost and power loss. System control of the DR-MMC AC/DC hub is designed based on the operation requirements of the offshore production platform, considering different control modes (power control or DC voltage control). System behaviors and requirements during AC and DC faults are investigated, and hybrid MMCs with half-bridge and full-bridge sub-modules (HBSMs and FBSMs) are used for safe operation during DC faults. Simulation results based on PSCAD/EMTDC validate the operation of the DR-MMC hub.

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