Current status of the existing interconnections between France
Current status of the existing interconnections between France and Spain ERGEG – 2 nd implementation meeting group of the South GRI ERGEG, 11 Décembre 2006
The TIGF infrastuctures current situation IP with GRT Gaz IP with NATURGAS IP with ENAGAS DORDOGNE IP with TEPF LACQ BIRIATOU LARRAU 2 - ERGEG, 11 Décembre 2006 HERAULT
LARRAU interconnection Point > North to South Flow DORDOGNE Mont’s compression station HERAULT 3 Units of 3, 5 MW each Flo w dir ec tio n BIRIATOU As is Larrau IP situation : • Capacity : 81, 5 GWh/j • Larrau pressure : 62, 5 bar(a) • Mont pressure : 78 bar(a) • Mont required power : 7 MW 3 - ERGEG, 11 Décembre 2006 LARRAU ALCAY Conditions at Larrau IP: • Pressure : 61 bar(a) – 269000 Nm 3/h • ΔP : +0, 048 bar(a) / 1000 Nm 3/h To increase capacities • Decrease the IP Pressure
LARRAU interconnection Point > South to North Flow DORDOGNE HERAULT ALCAY Flo w dir ec tio n BIRIATOU As is Larrau IP situation : Non bidirectional (only North to south) Firmed capacities = 0 4 - ERGEG, 11 Décembre 2006 LARRAU To create capacities => Invest in a reversibility equipments at Mont and Alçay sites
BIRIATOU interconnection Point > North to South Flow DORDOGNE Conditions at Biriatou IP: • Winter Pressure : 20 bar(a) • Summer pressure : 35 to 40 bar(a) HERAULT BIRIATOU w Flo ec dir n tio As is Biriatou IP situation : • Winter capacities : 0 • Summer capacities : from 2 to 10 GWh/j => “Lacq - Arcangues” pipeline congested 5 - ERGEG, 11 Décembre 2006 LARRAU To increase capacities • Increase IP pressure => Invest in a new « Coudures – Arcangues » pipeline
BIRIATOU interconnection Point > South to North Flow DORDOGNE Lussagnet Pressure constraint : 50 bar(a) Conditions at Biriatou IP: • Winter pressure : from 29 to 33 bar(a) • Summer pressure : 36 bar(a) HERAULT Lacq Pressure constraint : 50 bar(a) Bergara warranty pressure : 40 bar(a) ire wd n ctio Flo. BIRIATOU As is Biriatou IP situation : • Winter capacities : 5 GWh/j • Summer capacities : 3 GWh/j 6 - ERGEG, 11 Décembre 2006 LARRAU To increase capacities • Increase the IP pressure
Commercial status report at IPs From January 2006 till now 7 - ERGEG, 11 Décembre 2006 From July 2006 till now
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