Method for controlling power transmission in wireless power transmission apparatus and wireless power transmission apparatus thereof

Provided are a method for controlling a power transmission in a wireless power transmission apparatus, and a power transmission apparatus thereof. The method includes detecting (S11) via an object detecting sensor whether a foreign object is placed on a charging position of the wireless power transmission apparatus during a wireless charging; calculating (S17) a power loss of the wireless charging by a controller of the wireless power transmission apparatus if the foreign object is detected by the object detecting sensor; and stopping the wireless charging if (S19) the power loss is over a reference value.