Parnaiba III – Tiangua II Line is a 500kV overhead line with a length of 109km from Parnaiba, Piaui, Brazil, to Tiangua, Ceara, Brazil.
The project, which is currently under construction, is expected to be commissioned in 2021.
Parnaiba III – Tiangua II Line is an overhead line that will be operated by Operador Nacional do Sistema Eletrico. The line will carry alternating current (AC) through single circuit cable.
Parnaiba III – Tiangua II Line project development status
The construction works on the Parnaiba III – Tiangua II Line project were commenced in 2020 and commissioning is expected in 2021.
About Operador Nacional do Sistema Eletrico
Operador Nacional do Sistema Eletrico (ONS) is a non-profit civil association. The company is engaged in coordinating and monitoring of transmission, generation and distribution of electric power in National Interconnected System (NIS). It perform its operation under the supervision and regulation of the Electric Energy National Agency (ANEEL). ONS is headquartered in Brazil.