ULDC SCADA

Present Status• Scada is extensively used• Data storage and retrieval being done• DDC being used.Automatic Triggering to be

programmed.• State Estimator on a truncated mode run by all

constituents• Similar Day forecasting being done

Task Force Agenda

• Areas Identified for Improvement– Network Configuration– Errors in Telemetry– Database Errors– Status indications– Transformer Taps– Alarm filtering

Training needs analysis

– User level training for system operators– Workshops for EMS software– System administration Aix/Router/ NMS– TDS Database administration

Hardware Test Bench

Maintenance Philosophy

• Constituents - Regular Maintenance

• Power Grid -Major/Special Maintenance

• Annual Maintenance ContractSites - First Level

GEH - On Call Support

Annual Maintenance Contract• Response Time• RLDC during Working Hours 0Hrs • RLDC during other Hours 4Hrs• SLDC/SCC 24Hrs• RTU’S 48hrs

• Consumables to be provided by constituents• Spares in the scope of GEH• Extension of contract by one year at same rates

possible.

Annual Maintenance ContractPhilosophy

Sites - First Level

GEH - On Call Support

• Staffing

Hard Ware 2 Engineers

Soft Ware 2 Engineers

Firm Ware/RTU 2 Engineers