| The direct supply of offshore wind power to offshore oil and gas platform can reduce the power generation cost and carbon emission, but the traditional planning methods aren’t applicable to the load cha-racteristic of offshore oil and gas platform. On the basis of considering the characteristic of gas turbine and load in offshore oil field power system, an extended probabilistic power flow model is established conside-ring the dynamic matching characteristic of wind-fuel-load power, and a planning method of wind turbine suitable for the offshore oil and gas platform is proposed. Using the proposed power flow algorithm, a planning model is built with the minimum comprehensive cost of annual power generation cost and annual carbon emission as the object, with the constraints of offshore oil field power system such as the voltage and ampacity limit for transmission lines, and the model is solved by the particle swarm optimization algorithm. Taking an offshore oil field power system in China as an example, a wind power integration scheme is proposed aiming to the characteristic of offshore oil field power system, and the example results show that the proposed planning method is feasible. |
