A Load Response ramps down, stays down, and then ramps up
Resource Offering describing capabilites and economic requirement
Drawn from the LoadBid in Market Operations from CIM
Shortest time that load must be left at normal levels before a new load reduction.
Time period that is required from an order to reduce a load to the time that it takes to get to the minimum load reduction.
The fixed cost associated with committing a load reduction.
Registered Generator in Market Operations from CIM
Rate in gross active power/duration (Y-axis) at which a unit can be loaded versus the number of hours (X-axis) the unit was off line
Active Reserve
Resource provides autonomous management of its local circuits. If true, service notes local conditions and dispatches itself. If false, it waits for dispatch request from VTN.
Regulation
Time in which resource can respond to a request to increase energy provided. If zero, no dispatchUp available. Can also be startup delay for non-spinning reserve.
Time in which resource can respond to a request to decrease energy provided. If zero, no dispatch Down available.
Resource provides autonomous management of its local circuits. If true, service notes local conditions and dispatches itself. If false, it waits for dispatch request from VTN.
Voltage Regulation
At the end of the scheduled interval, votvar resources should return to their original state
Requested ramp time to move from the current setpoint to the new setpoint
Time window within which to randomly execute the command. If the time window is zero, the command will be executed immediately, (optional – if not included, then default time window for this function will be used)
Resource Description based on the emix Product Description.
Resource types share common responsiveness and predictability characteristics, sometimes covarying across resources in the same class. (Example: Solar in the same region failing at the same time)
enumerates the Voltage Regulation Products
enumerates the Reserve Products
Maximum rate that load can be reduced (units/minute)
For DropRampRate, endRamp is less than beginRamp
Maximum rate load may be restored (MW/minute)
For RaiseRampRate, endRamp is greater than beginRamp
Change up or down in units/duration. A ramp rate hold for the range between beginRamp to endRamp
Change up or down in percent of total response.
Minimum load below which it may not be reduced.
Maximum load below which it may not be increased.
This is the minimum operating limit the dispatcher can enter for this unit
This is the maximum operating power the dispatcher can enter for this unit
Minimum units for a load reduction (e.g., MW rating of a discrete pump)
resource requires this amount per period, i.e., a minimum requirement for $100 / hour at whatever power rate
Cost in $ at the minimum reduced load
Shortest period load reduction must be maintained before load can be restored to normal levels.
Shortest time that load must be left at normal levels before a new load reduction.
Time period that is required from request to full reponse.
The fixed cost associated with committing a load reduction.
Time required for notification prior to start of a response.
Minimum time interval between unit shutdown and startup
multi-part resource id from the ISO TC57 CIM.
VMin is the IEEE 1547 minimum voltage level of 88% of nominal voltage where the PV inverter must disconnect.
VMax is the IEEE 1547 maximum voltage level of 110% of nominal voltage where the PV inverter must disconnect.
Qmax is the inverter’s current var capability and may be positive (capacitive) or negative (inductive). It would be the VA capability left after supporting the W demand.
volt-var