This paper is a study to solved the problem of the utilization of transmission by using some method of transmisision usage allocate. In a deregulated power system required method of determining the actual power flow on each line of the generator to load. The main purpose of this paper is to provide an overview of the use of the average approach to determining of generator contribute of the transmission line open access in electricity market deregulation around the world. Based on the 6 bus Graver's system test showing that proposed method can provide option method for allocating the use of transmission line for all generator.

The Layout of the Field Layout Stacking containers is an important thing to consider because it can affect the effectiveness of the loading and unloading process in the field by arranging the Layout of the facilities in the stacking field in the Yard Layout including the Rubber Gantry Crane (RTG) and the arrangement of the lane Head Truck. So, it is necessary to research determining the Layout of containers. The design that will be made will affect the distance the head truck travels to transport containers from the dock. In several studies, two types of determined, Layout have been container namely Parallel Layout where the containers are arranged parallel to the pier, and Perpendicular Layout where the containers are arranged Perpendicular to the pier. Container terminal Makassar New Port using Parallel Layout. To increase the productivity of the loading and unloading process, an analysis of the arrangement of the stacking field is carried out. From the results of the research, the farthest travel distance is 1,048 m, with a total travel distance of 729,269 m with a fuel cost of Rp. 1,144,952 in the initial Layout (Parallel Layout), with the Perpendicular Layout, the farthest travel distance is 353.7 m with a total travel distance of 473,533 m, and the use of materials burn 743,446.8 m

The main issue of transmission services in the deregulated electricity supply is how to compensate on harmonic losses associate with the transmission cost. The Harmonic factor is one component of losses caused by electronic devices on the customer in the network. In power system, the deregulation of electricity market is transparent and fair, then all user can transmission charge in accordance with the utilization and power quality. This paper proposes a new scheme and uses the method as a pro-rata modification. The proposal uses some of the harmonic models at each load condition to determine the transmission loss. Based on testing using the 5 bus simple, it can be seen the transmission loss based on the comparison harmonic content of the customer.