基于Muhisim的非正弦周期电流电路中有功功率的分析和计算

借鉴“叠加定理”的思想来计算非正弦周期电流电路中的有功功率．并从Multisim软件和理论计算两方面验证：非正弦周期电流电路中的有功功率等于恒定分量和各正弦谐波分量单独作用时所得到的有功功率之和．从而验证了有功功率在非正弦周期电流电路中的“可叠加性”．

Analysis and Calculation of Active Power in Mon Sinusoidal Periodic Current Circuit Based on Multisim

From the ＂ superposition theorem＂ thought, the active power of a non sinusoidal periodic current in circuit is calculated. And calculation of two verification from Multisim software and theory ： active power and the active power of non sinusoidal periodic current circuit is equal to the constant component and harmonic component of the sine function alone. The superposition in non sinusoidal current circuit in the ＂ active power＂ is verifried.