Planning for Smart Grid in TNB System PECon2010 2010 IEEE Conference on Power and Energy Sunway Resort Hotel & Spa Mohd Yusof Rakob Tenaga Nasional Berhad, Malaysia
[email protected] 1 Contents of presentation • Introduction • Electric power utility companies in Malaysia • Overview of demand – supply of TNB’s grid system • Overview of TNB’s grid system Coal • Identifying drivers for developing smart grid • Features of TNB’s smart grid • TNB’s smart grid implementation plan • Future prospects and opportunities “Powering The Nation” 2 Electric power utility companies in Malaysia Peninsular Malaysia Tenaga Nasional Berhad (TNB) Sabah Sabah Electricity Sendirian Berhad (SESB) (80% owned by TNB) Sarawak Sarawak Energy Berhad (SEB) 3 General profile of power utilities in Malaysia TNB (P. Malaysia) SEB (Sarawak) SESB (Sabah) • Operates in Peninsular • Operates in Sarawak • Operates in Sabah Malaysia • Total generation • Total generation • Total generation capacity: 1230 MW capacity is 866.4 MW capacity is 21,051 MW (2009) (2010) (2010) • Customer is 499,618 • Customer is 413,983 • Customer is 7,593,684 • Max demand : 1036 • Max demand :760 MW • Max demand: MW • Gen mix (2009): 15,072MW • Gen mix (2009): – 57% oil • Gen mix (2010): –53% gas – 31% gas – 54% gas – 34% coal – 9% hydro – 40% coal –8% hydro – 3% biomass. – 5.2% hydro –5% diesel – 0.2% distillate NOTE: Electricity supply industry in Malaysia is a fully regulated. TNB, SEB and SESB are vertically integrated and operate along with independent power producers (IPPs). 4 Overview Of TNB