In order to guarantee that all essential systems have power in the case of a casualty, ships'
diesel electric power plants have generally run with an excess of parallel generator capacity online
throughout the 20th century and up to the present. The most important system of a ship's diesel
electric propulsion plant is the Power Management System (PMS). In an electric propulsion system, it
is responsible for controlling the power generated by the prime mover and distributing it to the
consumer. The PMS comprises an automated control function that integrates ship operation and
mechanical system control with the ship's electric plant and electric load management. To maximize
PMS performance, parallel generator operation will be used. Typically, electrical ships like cruise
ships, LNG carriers, and contemporary container ships are equipped with this technology. The factors
and techniques used in the PMS's design will be highlighted in this thesis. The research examined how
the system's control system, electric propulsion plant, and generators operated in parallel. One of the
most crucial parts of PMS is the control system, which ensures that the system manages the power
distribution and producing sets effectively