Jakarta—PT PP (Persero) Tbk has successfully integrated a renewable energy project into the national grid without technical challenges, especially regarding potential supply disruptions. The construction state-owned company stated that on Friday, 11 April, the 72 MW Tolo Wind Power Plant (PLTB) project was officially connected to PLN’s 150 kV network without a system shutdown.
This step is an essential achievement in developing an efficient, stable and sustainable electricity system, especially in the South Sulawesi region and its surroundings.
“We managed to make a direct connection to PLN’s transmission system without the need to switch off the electricity. This is a technical achievement that is not easy, and shows our commitment to efficiency and continuity of energy supply,” said Joko Raharjo, Corporate Secretary of PT PP.
Technology without shutdown
The Tolo Wind Farm system is connected to the PLN network using live-line transmission connection technology, which allows the connection work to be carried out without shutting down the electricity. This innovation is crucial for maintaining system reliability in areas that rely heavily on the continuity of electricity supply.
Not only that, the project also applied casting templates in the installation of the underground cable, which helped ensure the cable was laid with high precision according to the orientation of the Wind Turbine Generator (WTG).
“This technical approach not only speeds up the installation process, but also reduces the risk of errors and improves accuracy. We take advantage of every technological detail to amplify the work and minimise disruptions,” Joko explains.
The Tolo Wind Farm consists of 20 giant wind turbine units, 133 metres high, with 63 metre-long blades, which harness 6-8 m/s wind speeds. These turbines are now actively generating environmentally friendly electricity for the South, Southeast and West Sulawesi regions.
With a total investment of Rp375 billion, the project is part of a national effort to boost the mix of new and renewable energy, while strengthening Indonesia’s energy security. “The wind that used just to pass by, can now produce electricity and prosperity for the community,” said Joko.
PLTB Tolo is proof that green energy can be developed without compromising the stability of the national electricity system. This project inspires the development of future electricity infrastructure that is more modern, efficient, and still environmentally friendly.
“We want to prove that renewable energy development is not just a discourse, but a real action that can be done with the right technology and high dedication,” Joko concluded. (Hartatik)
Banner photo: Image generated by OpenAI’s DALL·E via ChatGPT (2024)
