Discrete-Time DC-Link Voltage and Current Control of a Grid
The paper presents a controller design for grid-connected inverters (GCI) with very small dc-link capacitance that are coupled to the grid via an LCL filter.
What is the discrete rate of photovoltaic inverters
A solar inverter or photovoltaic (PV) inverter is a type of power inverter which converts the variable direct current (DC) output of a photovoltaic solar panel into a utility frequency
Discrete-Time DC-Link Voltage and Current Control of a Grid
This paper presented a discrete-time controller design for the GCI with very small dc-link capacitance and LCL filter based on a detailed system model in the rotating dq-frame.
Principle, Design, and Analysis of a Novel Discrete Pulse Control
In this article, a novel discrete pulse (DP) control strategy is proposed for single-phase voltage source inverter (SP-VSI). The proposed DP control provides fast, robust and precise control
SSZT547 Technical article | TI
Imagine that you''re designing the next power stage of a servo, computer numerical control (CNC) or robotics application. In this instance, the power stage is a low-voltage DC-fed three-phase
A systematic design methodology for DC-link voltage control of
The DC-link voltage fluctuations must be taken within a tolerable limit and so that they do not exceed the rated voltage values of both the DC-link capacitor and the inverter
Two-level, Slew-rate Control Simplifies Drives Inverter Using Discrete
Infineon''s two-level, slew-rate control (2L-SRC) gate driver IC enables a reduction of the number of paralleled IGBTs through a slew-rate-control technique. The current
Synchronization of Grid Connected Three Phase Inverter
The voltage control component includes a saturation timer, a discrete rate limiter, a discrete time integrator, and a gain function. Two signals, m (modulation index) and theta (firing angle), are
Discrete vs. Discretized Control in Voltage Source Inverters for
In Section 2, experimental inverter models are described, including the inverter bridge parameters and simplified Bode plots of the measurement channels. In Section 3, a
Continuous-Time Approach to Discrete-Time PID Control for
A quasi-continuous-time approach to the design of a digital PID control for DC/AC inverters with LC filter that use semiconductor switches producing PWM output voltage is presented.