To: Company Limited - Trade - Tourism Justice
On 08.12.2011, the Company Electronic Trading (EPTC) received documents 288 / CY-CL 30/11/2011 your Company on the '' Agreement technical design power measuring system, negotiating the terms of the draft contract power purchase wind power plant project in Bac Lieu province, "accompanied thec technical design documents measuring system count electricity, wind power plant project (NMDG) Bac Lieu:
Pursuant to a written agreement between the Corporation connecting Southern Power (EVNSPC) and Co. Construction - Trade - Tourism Justice 30/11/2011;
After reviewing the technical design documents electricity metering system NMDG Bac Lieu province, EPTC there is agreement as follows:
Unify content engineering profile measuring system power count
NMDG Bac Lieu province with the following contents:
Positioning the measurement system:
System of measurement: in preventing total highway side T1.T2 110kV transformers NMDG Bac Lieu Province;
Measuring System Preventive count 1: located in the compartment revealed total 110kV transformers Tl, T2 NMDG Bac Lieu province, adjacent to measure the night;
System preventive measure 2: located in the compartment SPP 110kV 110kV feeders province NMDG Bac Lieu to DDK 110kV Lieu-Soc.
Afternoon forwarding power
delivery Afternoon: corresponds to the way the generator power from the grid due to system operation management EVNSPC in the metering system;
Afternoon receive: dimensional equivalents with which plant receives power from the power network due EVNSPC operational management in the measurement system.
Variable power line (T1):
the metering system: circuit current meter use TI secondary coil set amount of total MBA Highway corresponding compartment, the exact level of 0.2 used for capacity 30VA meter; current transformer ratio is 200-400 / 1/1 / 1A / ratio current transformers used for the measurement phase 1 (design capacity of 16MW) is 200/1.
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