riau & riau islands

Riau Province

System Conditions

Electricity demand in the province of Riau mostly (63%) supplied by P3B Sumatra through 150 kV transmission network in Southern Sumatra Interconnection System (Sumbagsel) and the remaining supplied by power plants in isolated systems such as: System Bengkalis, Selat Panjang, Pkl . Kerinci, Sungai Guntung, Kuala Enok, Pulau Kijang/Kota Baru, Seberida, Tembilahan, Rengat, Air Molek, Psr. Pangaraian, S. Siak Indrapura, and Bagansiapiapi.

Of the 14 systems that supply electricity in the province of Riau, two systems (System Siak S.Indrapura and Psr. Pangaraian) is in “Alert” condition and 12 other systems (System Bengkalis, Selat Panjang, Pkl. Kerinci, Sungai Guntung, Kuala Enok , Pulau Kijang/Kota Baru, Seberida, Tembilahan, Rengat, Air Molek and Bagansiapiapi) are in the condition of “deficit”.

Currently Riau Province electrification ratio just reaches 55.84% (including the Riau Islands Province) and the ratio of electrified villages by 97.63% (including the Riau Islands Province). The waiting list has reached 64,222 PLN or demand of 97 MVA.

Balance of Power

Provinces of Aceh, North Sumatra, West Sumatra, Riau, Riau Islands, Bengkulu, Jambi, South Sumatra and Lampung electrical systems have been well interconnected with the electric power transmission lines 150 kV System, known by the name of Sumatra system. Thus, the balance of power throughout the province represented by the power balance of Sumatra system, where in 2010 the capacity of the system can not meet peak loads that exist so that a deficit of 460 MW. As for the following years the condition of Sumatra System is in good condition.

Additional Electricity Infrastructure Plan

Assumption of population growth (including the Riau Islands Province) for 2008-2027 is estimated to average 1.98% per year while economic growth for the same period is projected at 6.2% per year, so based on that assumption the electricity demand is expected to grow flat- average of 7.4% per year.

In an effort to meet the needs of electricity in the province of Riau, it has been planned additional electricity infrastructure from the year 2010-2014 as follows:

  •  Power plants of 283 MW (about 16 MW is expected to be operational in 2010)
  • Transmission of electricity 2012 kms
  • 1380 MVA Substation
  •  new renewable energy program (EBT) and network:
    • PLTS 50 WP is spread as much as 26,650 units
    • Centralized PLTS 15 kW 8 units
    • PLTMH 400 kW
    • PLT wind 320 kW
    • Substation distribution unit 1720 (115 750 kVA) (including Prov. Kepri)
    • Medium Voltage Network 4360 kms (including Prov. Kepri)
    • Low Voltage Network 4490 kms (including Prov. Kepri)
    • PLTD 40 units (14,000 kW).

Province of Riau Islands

System Conditions

Riau Islands province electricity system consists of several isolated systems, such as Tanjung Pinang, Tanjung Balai Karimun, Tanjung Uban, Tanjung Batu, Belakang Padang, Ranai (Natuna) and Dabo Singkep / Daek Linga. Especially for the island of Batam, electrical power is supplied by PT PLN Batam, part of the region have been interconnected with transmission lines 150 kV and for the industry in the area of the Muka Kuning Industrial Park, its electricity needs are supplied by PT Batamindo which has its own generator.

Of the eight systems that supply electricity in the province of Riau Islands, a system (System Dabo Singkep / Daek Linga) is in “Normal”, 4 system (System Batam, Tanjung Uban, Belakang Padang and Ranai (Natuna)) in a state of “alert “and 3 other systems (System Tanjung Pinang, Tanjung Balai Karimun, Tanjung Batu) are in the condition of” deficit “.

Currently electrification ratio for Riau Islands province has just reached 55.84% (including Riau Province) and the ratio of electrified villages by 97.63% (including Riau Province). The waiting list has reached 19,999 PLN or request for 51.1 MVA.

Balance of Power

Provinces of Aceh, North Sumatra, West Sumatra, Riau, Riau Islands, Bengkulu, Jambi, South Sumatra and Lampung electrical systems have been well interconnected with the electric power transmission lines 150 kV System, known by the name of Sumatra system. Thus, the balance of power throughout the province represented by the balance of power of Sumatra system, where in 2010 the capacity of the system can not meet peak loads that exist so that a deficit of 460 MW. As for the following years the condition of Sumatra System is in good condition.

Additional Electricity Infrastructure Plan

Assumption of population growth (including Riau Province) is estimated to average 1.98% per year while economic growth for the same period is projected at 6.2% per year, so based on that assumption the electricity demand is forecasted to grow an average of 7.4 % per year.

In an effort to meet the needs of electricity in the province of Riau Islands, it has been planned additional electricity infrastructure from the year 2010-2014 as follows:

  •  Power plants of 495 MW (about 90 MW is expected to be operational in 2010)
  • Transmission power 165 kms
  •  570 MVA substation
  •  new renewable energy program (EBT) and network:
    • PLTS 50 WP is spread as much as 25 150 units
    • Centralized PLTS 15 kW 8 units
    • Substation distribution unit 1720 (115 750 kVA) (including Prov. Riau)
    • Medium Voltage Network 4360 kms (including Prov. Riau)
    • Low Voltage Network 4490 kms (including Prov. Riau)

 

 

 

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Posted May 24, 2011 by repit

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