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|Title:||Randomized response electric vehicles for distributed frequency control in smart grid|
|Citation:||Moghadam, M.R.V.,Zhang, R.,Ma, R.T.B. (2013). Randomized response electric vehicles for distributed frequency control in smart grid. 2013 IEEE International Conference on Smart Grid Communications, SmartGridComm 2013 : 139-144. ScholarBank@NUS Repository. https://doi.org/10.1109/SmartGridComm.2013.6687947|
|Abstract:||Frequency control is essential to maintain the stability and reliability of power systems. Traditionally, generation side controllers have been used to stabilize the system frequency upon contingencies; however, they incur high operational cost. Enabling demand response in next generation smart grids is thus a promising alternative to reduce the power system dependency on expensive controllers. In particular, demand response of distributed electric vehicles (EVs) via controlled charging/discharging power from/to the grid can be an effective method to help stabilize the system frequency. In this paper, we propose a new distributed frequency control algorithm for EVs with randomized responses and characterize its performance in a large-scale dynamic power system in terms of the mean of the system frequency over time, the mean frequency recovery time, and the expected number of responded EVs upon a contingency. Finally, we validate our analysis via simulations under a practical power system setup. © 2013 IEEE.|
|Source Title:||2013 IEEE International Conference on Smart Grid Communications, SmartGridComm 2013|
|Appears in Collections:||Staff Publications|
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