Introduction of availability based tariff(ABT) and scheduled interchange charges for
power was introduced in 2003 for interstate sale of power , have reduced voltage and
frequency fluctuation
It is a performance-based tariff system for the supply of electricity by
generators owned and controlled by the central government.
It is also a new system of scheduling and dispatch, which requires both
generators and beneficiaries to commit to day - ahead schedule.
It is a system of rewards and penalties seeking to enforce day ahead pre-
committed schedules, though variations are permitted if notified one and a half
hours in advance.
The order emphasizes prompt payment of dues , non-payment of prescribed
charges will be liable for appropriate action.