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Load analyser using conservative power theory
(2013)
This paper deals with the analysis and application of novel conformity factors, defined by means of the Conservative Power Theory (CPT), for the purpose of load analysis and characterization. Basically, such factors are ...
Three-phase Smart Inverter for Flexible Power Conditioning in Low Voltage Distribution Systems
(Ieee, 2017-01-01)
This paper presents a three-phase smart inverter able to perform multi-task functionalities in low voltage distribution systems. The primary merit of such a smart inverter is the possibility of allowing flexible power ...
Experimental evaluation of a CPT-based four-leg active power compensator for distributed generation
(2017-06-01)
Four-wire microgrids (MGs) and distribution systems are inherently unbalanced with the presence of negative and zero sequence components in voltages and currents. In small autonomous systems, the imbalance, in addition to ...
Harmonic, reactive and unbalance compensation by means of CPT framework
(2009-12-01)
This paper presents possible selective current compensation strategies based on the Conservative Power Theory (CPT). This recently proposed theory, introduces the concept of complex power conservation under non-sinusoidal ...
Critical evaluation of FBD, PQ and CP J power theories for three-wire power systems
(2009-01-01)
Considering unbalanced and non linear three-phase three-wire power systems, this paper discusses the relationship and discrepancies among three modern power theories. The considered approaches were the so called FBD Theory ...
A Control Algorithm Based on the Conservative Power Theory for Cooperative Sharing of Imbalances in Four-Wire Systems
(Institute of Electrical and Electronics Engineers Inc., 2019)
© 1986-2012 IEEE. A cooperative control scheme based on the conservative power theory (CPT) is proposed, which can share imbalances in three-phase four-wire droop-controlled systems. By utilizing the CPT, the balanced, ...
Shunt active compensation based on the Conservative Power Theory current's decomposition
(2011-12-28)
Considering the operation of shunt active compensators, such as active power filters, this paper proposes possible compensation strategies by means of the recent formulation of the Conservative Power Theory (CPT). The CPT ...
CONSERVATIVE POWER THEORY DISCUSSION AND EVALUATION BY MEANS OF VIRTUAL INSTRUMENTATION
(Ieee, 2009-01-01)
Considering different single and multiphase circuits feeding linear and non-linear loads, this paper presents theoretical discussions and experimental evaluation of the recent Conservative Power Theory (CPT), by means of ...
Control of Single-Phase Power Converters Connected to Low-Voltage Distorted Power Systems With Variable Compensation Objectives
(Ieee-inst Electrical Electronics Engineers Inc, 2016-03-01)
This paper presents a flexible control technique for power electronics converters, which can function as an active power filter, as a local power supply interface, or perform both functions simultaneously. Thus, it can ...