isosterism

It is verified that the equivalence distribution principle is the optimal principle for setting the threshold of switching capacitors and the optimum threshold is obtained.

针对晶闸管投切电容TSC的静止无功补偿装置的阈值整定问题,从运筹学的角度,对投切电容的二进制编码方式及其投切阈值系数对补偿效果的影响作了详细分析,得出了最佳投切阈值系数的取值以及基于二进制编码方式的最优电容投入阈值与切除阈值系数的等值分配原则。

Numerical simulation of equal distribution wind,pagoda type distribution wind,and waist drum type distribution wind in a 300 MW tangentially coal fired boiler is performed on international advanced TASCFLOW software platform and numerical simulation software COALFIRE of coal fired furnace.

以一台300 MW四角切圆燃烧煤粉锅炉为对象,运用国际上最先进的TASCFLOW软件平台与大型燃煤锅炉炉膛的数值模拟计算软件COALFIRE,对该型锅炉的均等配风、正宝塔配风及倒宝塔配风等3种燃烧工况进行了数值模拟研究。

Three combustion s operation conditions which are equal distribution wind (for all second wind s inlet),pagoda type distribution wind and waist drum type distribution wind,are simulated.

2软件 ,在α- 2 5 0工作站对该型锅炉的均等配风、正宝塔配风及腰鼓配风等三种燃烧工况开展了数值模拟研究 。