The Kelvin–Planck statement of the second law of thermodynamics, is also known as the heat engine statement.
This statement states that it is impossible to construct a device that operates on a cycle and produces no other effect than the transfer of heat from a single body in order to produce work.
This means that it is impossible to construct an engine whose sole purpose is to convert the heat from a high-temperature source/reservoir into an equal amount of work.
Hence, Kelvin- Planck's statement states that it is impossible to devise a heat engine that takes heat from the hot reservoir.