中文摘要：

针对某化工工业园区电石炉群运行时造成园区功率因数低的问题，利用电力系统分析综合程序（Power System Analysis Software Package，PSASP）建立园区电石炉群仿真模型，提出合理的无功补偿方案，并通过仿真分析和计算，对方案的有效性进行了验证。仿真结果表明：该无功补偿方案能够有效提高园区功率因数，减少电石炉群运行时对电网的影响。

英文摘要：

Aiming at the problem of low power factor when operating the calcium carbide furnace group in a chemical industrial park, using the Power System Analysis Software Package （PSASP） to construct the simulation model of the calcium carbide furnace group, puts forward the scheme of reactive compensation, and validates the validity of this scheme by simulation result analysis and calculation. The simulation result shows that the scheme of reactive compensation can advance power factor of the chemical industrial park effectively, and reduce the influence of calcium carbide furnace group on power grid.