23
CHAPTER III OPPORTUNITY TO INVEST IN ELECTRICITY
3.1. The Development of Superstructure in Supply Electrical Leaded
a. The Generating Plant Leading
PLTU – Steam Power Plant: it is high prospective to develop, there
however take adopting a friendly environmental technology in priority and has highly efficiency Clean Coal Technology to the system has
been established Java-Bali and Sumatra nets.
PLTG and PLTA Pump Storage; shall be developed for fulfilling the
need on peak load, also to minimize and restrict the fuel generating plants in operation while peak load.
PLT-EBT; is considerable to develop as alternative if the target
portion on newly energy and renewable energy be at least of 25 not performance achieved in 2025 there be persistently taken attention
into safety factor firmly. b. The Transmission of power to develop Leaded up
2-5 years coming is priority to distribute the electrical power from newly generating plant of program 35,000 MW.
The transmission of voltage 500 kV outside Java-Bali net system and Sumatera system, the electric power transmission
– voltage Direct Current
– DC, and smart grid is highly prospective to develop be persistently taken attention into local electricity system need,
economy consideration and technology existed. The electric power transmission using under ground cable is very
potential to develop on a certain areas as long as fulfilling technical and economical aspects.
Provided transformer added or development of some newly sub- stations shall be priority if putting transformer load on the installed
24 sub-stations achieved already 70 of capacity on electricity system
outside Java-Bali and achieving 80 of capacity on electricity system of Java-Bali.
Back-up system can be considerable for improving reliable of electricity system.
c. The Development of Power distribution Leaded The isolated distribution nets is prospective to develop if the electricity
power integrated to the other electricity system unfulfilled or not efficiency to hold.
The electric power distribution net by using under ground cable is highly prospective to conduct on a certain areas as long as fulfilling
its technical and economical aspects. The electric power distribution net with smart grid technology and
submarine cable inter-islands can be done as long as meet the system and technology available requirement.
Micro Grid shall be highly prospective in order to meet the reliable and to optimize the mixed generating energy on remote location far
from central system.
3.2. The Strategic Generating Projects