Agalgaonkar, Y.P.; et al. (16 September 2013). "Distribution Voltage Control Considering the Impact of PV Generation on Tap Changers and Autonomous Regulators". IEEE Transactions on Power Systems. 29 (1): 182–192. doi:10.1109/TPWRS.2013.2279721. hdl:10044/1/12201. S2CID16686085.
Lazarewicz, Matthew; Rojas, Alex (10 June 2004). "Grid frequency regulation by recycling electrical energy in flywheels". IEEE Power Engineering Society General Meeting, 2004. Vol. 2. pp. 2038–2042. doi:10.1109/PES.2004.1373235. ISBN0-7803-8465-2. S2CID20032334. {{cite book}}: |journal= ignored (help)
Agalgaonkar, Y.P.; et al. (16 September 2013). "Distribution Voltage Control Considering the Impact of PV Generation on Tap Changers and Autonomous Regulators". IEEE Transactions on Power Systems. 29 (1): 182–192. doi:10.1109/TPWRS.2013.2279721. hdl:10044/1/12201. S2CID16686085.
Agalgaonkar, Y.P.; et al. (16 September 2013). "Distribution Voltage Control Considering the Impact of PV Generation on Tap Changers and Autonomous Regulators". IEEE Transactions on Power Systems. 29 (1): 182–192. doi:10.1109/TPWRS.2013.2279721. hdl:10044/1/12201. S2CID16686085.
Lazarewicz, Matthew; Rojas, Alex (10 June 2004). "Grid frequency regulation by recycling electrical energy in flywheels". IEEE Power Engineering Society General Meeting, 2004. Vol. 2. pp. 2038–2042. doi:10.1109/PES.2004.1373235. ISBN0-7803-8465-2. S2CID20032334. {{cite book}}: |journal= ignored (help)