DERSettings
Class Description
Distributed energy resource settings
Attributes
| Name | Type | Description |
|---|---|---|
| setGradW | UInt16 | Set default rate of change (ramp rate) of active power output due to command or internal action, defined in %setWMax / second. Resolution is in hundredths of a percent/second. A value of 0 means there is no limit. Interpreted as a percentage change in output capability limit per second when used as a default ramp rate. |
| setMaxChargeRateW | ActivePower | Maximum rate of energy transfer received by the storage device, in Watts. Defaults to rtgMaxChargeRateW. |
| setMaxDischargeRateW | ActivePower | Maximum rate of energy transfer delivered by the storage device, in Watts. Defaults to rtgMaxDischargeRateW. |
| setMaxVA | ApparentPower | Set limit for maximum apparent power capability of the DER (in VA). Defaults to rtgMaxVA. |
| setMaxVarNeg | ReactivePower | Set limit for maximum reactive power received by the DER (in var). If present, SHALL be a negative value >= rtgMaxVarNeg (default). If absent, defaults to negative setMaxVar. |
| setMaxVar | ReactivePower | Set limit for maximum reactive power delivered by the DER (in var). SHALL be a positive value <= rtgMaxVar (default). |
| setMaxW | ActivePower | Set limit for maximum active power capability of the DER (in W). Defaults to rtgMaxW. |
| setMinPFOverExcited | PowerFactor | Set minimum Power Factor displacement limit of the DER when injecting reactive power (over-excited); SHALL be a positive value between 0.0 (typically > 0.7) and 1.0. SHALL be >= rtgMinPFOverExcited (default). |
| setMinPFUnderExcited | PowerFactor | Set minimum Power Factor displacement limit of the DER when absorbing reactive power (under-excited); SHALL be a positive value between 0.0 (typically > 0.7) and 0.9999. If present, SHALL be >= rtgMinPFUnderExcited (default). If absent, defaults to setMinPFOverExcited. |
| setVRef | VoltageRMS | The nominal AC voltage (RMS) at the utility's point of common coupling. |
| setVRefOfs | VoltageRMS | The nominal AC voltage (RMS) offset between the DER's electrical connection point and the utility's point of common coupling. |
| updatedTime | TimeType | Specifies the time at which the DER information was last updated. |
| setSoftGradW | UInt16 | Set soft-start rate of change (soft-start ramp rate) of active power output due to command or internal action, defined in %setWMax / second. Resolution is in hundredths of a percent/second. A value of 0 means there is no limit. Interpreted as a percentage change in output capability limit per second when used as a ramp rate. |
| setESHighVolt | Int16 | Enter service voltage high. Specified as an effective percent voltage, defined as (100% * (locally measured voltage - setVRefOfs) / setVRef), in hundredths of a percent. |
| setESLowVolt | Int16 | Enter service voltage low. Specified as an effective percent voltage, defined as (100% * (locally measured voltage - setVRefOfs) / setVRef), in hundredths of a percent. |
| setESHighFreq | UInt16 | Enter service frequency high. Specified in hundredths of Hz. |
| setESLowFreq | UInt16 | Enter service frequency low. Specified in hundredths of Hz. |
| setESDelay | UInt32 | Enter service delay, in hundredths of a second. |
| setESRandomDelay | UInt32 | Enter service randomized delay, in hundredths of a second. |
| setMaxChargeRateVA | ApparentPower | Apparent power charge maximum. Maximum apparent power the DER can absorb from the grid in Volt-Amperes. May differ from the apparent power maximum (setMaxVA). |
| setMaxA | CurrentRMS | AC current maximum. Maximum AC current in RMS Amperes. |
| modesEnabled | DERControlType | Bitmap indicating the DER Controls enabled on the device. See DERControlType for values. If a control is supported (see DERCapability::modesSupported), but not enabled, the control will not be executed if encountered. |
| setMaxWh | WattHour | Maximum energy storage capacity of the DER, in WattHours. Note: this may be different from physical capability. |
| setMaxDischargeRateVA | ApparentPower | Apparent power discharge maximum. Maximum apparent power the DER can deliver to the grid in Volt-Amperes. May differ from the apparent power maximum (setMaxVA). |
| setMaxAh | AmpereHour | Maximum usable energy storage capacity of the DER, in AmpHours. Note: this may be different from physical capability. |
| setESRampTms | UInt32 | Enter service ramp time, in hundredths of a second. |
| setVNom | VoltageRMS | AC voltage nominal setting. |
| setMinV | VoltageRMS | AC voltage minimum setting. |
| setMaxV | VoltageRMS | AC voltage maximum setting. |
Relationships
Inherits from
Descendant classes
- No descendant classes
Associations
None