ConvertCurrent Control Signal Attrib
These are the active and reactive current control attributes for the associated Motion Device Axis of a Regenerative Converter.
Converter Operative Current Limit
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | T | REAL | - | - | - | % Rated |
The Converter Operative Current Limit attribute represents the current limit value applied to the magnitude of the compensated current reference vector, consisting of Active and Reactive components. This value represents the minimum of all Converter Current Limit Sources.
% Rated is defined as percent of the Converter Rated Input Current.
Active Power Limit
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | % Rated |
The Active Power Limit attribute is the current limit that corresponds to the maximum active power transfer between the AC Line and the converter. This value is calculated by the converter based on the value of the source impedance between the converter and the AC Line, and the DC Bus Voltage level.
% Rated is defined as percent of the Converter Rated Input Current.
Reactive Power Limit
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | % Rated |
The Reactive Power Limit attribute is the current limit that corresponds to the maximum reactive power transfer between the AC Line and the converter. This value is calculated by the converter based on the value of the source impedance between the converter and the AC Line, and the DC Bus Voltage level.
% Rated is defined as percent of the Converter Rated Input Current.
Converter Current Limit Source
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | T | USINT | - | - | - | Enumeration: 0 = Not Limited 1 = Motoring Power Limit 2 = Regenerative Power Limit 3 = Converter current Vector Limit 4 = Converter thermal Current Limit 5 = Active Power Limit 6 = Reactive Power Limit 7-127 = Reserved 128-255 = Vendor specific |
The Converter Current Limit Source attribute represents the operative source of a converter current limit when a current limit condition occurs.
Active Current Reference - Limited
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Required - G | Get | T | REAL | - | - | - | % Rated |
The Active Current Reference - Limited attribute is the commanded active current reference signal after passing through the Current Limiter block.
Reactive Current Reference - Limited
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Required - G | Get | T | REAL | - | - | - | % Rated |
The Reactive Current Reference - Limited attribute is the commanded reactive current reference signal after passing through the Current Limiter block.
Active Current Error
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | T | REAL | - | - | - | % Rated |
The Active Current Error attribute is the error between active current reference and active current feedback signals that is the output of the active power producing current loop summing junction.
Reactive Current Error
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | T | REAL | - | - | - | % Rated |
The Reactive Current Error attribute is the error between reactive current reference and reactive current feedback signals that is the output of the reactive power producing current loop summing junction.
Active Decoupling Voltage
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The Active Decoupling Voltage attribute is the voltage signal added to the active current control loop output to compensate for the effects of reactive current and apply an active feedforward signal.
Reactive Decoupling Voltage
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The Reactive Decoupling Voltage attribute is the voltage signal added to the reactive current control loop output to compensate for the effects of active current and apply a reactive feedforward signal.
Active Voltage Output
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The Active Voltage Output attribute is the active power producing output voltage from the active current control loop.
Reactive Voltage Output
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The Reactive Voltage Output attribute is the reactive power producing output voltage from the reactive current control loop.
AC Line 1 Voltage Output
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The AC Line 1 Voltage Output attribute is the instantaneous output voltage applied between the L1 and L2 phases of AC line by the PWM modulator and power structure. The resultant modulated output voltage is applied on the converter side of the AC Line Filter.
AC Line 2 Voltage Output
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The AC Line 2 Voltage Output attribute is the instantaneous output voltage to be applied between the L2 and L3 phases of AC line by the PWM generator and power structure. The resultant modulated output voltage is applied on the converter-side of the AC Line Filter.
AC Line 3 Voltage Output
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The AC Line 3 Voltage Output attribute is the instantaneous output voltage to be applied between the L3 and L1 phases of AC line by the PWM generator and power structure. The resultant modulated output voltage is applied on the converter-side of the AC Line Filter.
AC Line 1 Current Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Amps |
The AC Line 1 Current Feedback attribute is the measured instantaneous current applied to the L1 phase of AC Line from sensors on the converter-side of the AC Line Filter.
AC Line 2 Current Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Amps |
The AC Line 2 Current Feedback attribute is the measured instantaneous current applied to the L2 phase of AC Line from sensors on the converter-side of the AC Line Filter.
AC Line 3 Current Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Amps |
The AC Line 3 Current Feedback attribute is the measured instantaneous current applied to the L3 phase of AC Line from sensors on the converter-side of the AC Line Filter.
Active Current Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | T | REAL | - | - | - | % Rated |
The Active Current Feedback attribute is the measured active power producing current of the AC line based on transformed AC Line Current Feedback from the three phases. A positive value indicates motoring current and negative value indicates regenerative current.
Reactive Current Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | T | REAL | - | - | - | % Rated |
The Reactive Current Feedback attribute is the reactive power producing current of the AC line based on transformed AC Line Current Feedback from the three phases. A positive value indicates lagging current and negative value indicates leading current.
AC Line 1 Voltage Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The AC Line 1 Voltage Feedback attribute is the measured instantaneous voltage applied between the L1 and L2 phases of AC Line from sensors on the grid-side of the AC Line Filter.
AC Line 2 Voltage Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The AC Line 2 Voltage Feedback attribute is the measured instantaneous voltage applied between the L2 and L3 phases of AC Line from sensors on the grid-side of the AC Line Filter.
AC Line 3 Voltage Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The AC Line 3 Voltage Feedback attribute is the measured instantaneous voltage applied between the L3 and L1 phases of AC Line from sensors on the grid-side of the AC Line Filter.
Active Voltage Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The Active Voltage Feedback attribute is the active power producing voltage of the AC line based on transformed AC Line Voltage Feedback from the three phases.
Reactive Voltage Feedback
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | REAL | - | - | - | Volts |
The Reactive Voltage Feedback attribute is the reactive power producing voltage of the AC line based on transformed AC Line Voltage Feedback from the three phases.
AC Line Electrical Angle
Usage | Access | T | Data Type | Default | Min | Max | Semantics of Values |
|---|---|---|---|---|---|---|---|
Optional - G | Get | T | REAL | - | - | - | Degrees |
The AC Line Electrical Angle attribute is the estimated electrical angle of the AC line voltage.
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