## 1 Introduction
Moreover, the proposed hybrid converter can supply three different loads, including one with inverted polarity. The proposed hybrid converter has an improved voltage gain and, therefore, lower voltage stress across the controlled switch. This voltage stress reduction leads to lower conduction losses and, thus, higher efficiency. In this paper, we introduce a comprehensive study aimed at defining a novel converter design tailored to meet the evolving demands of smart grids. The rapid evolution of  
Figure 1: Zeta converter. Figure 2: Mahafzah converter. power systems necessitates adaptable converter solutions capable of seamlessly integrating with emerging technologies and accommodating diverse operational requirements [33]. Our research addresses this imperative by proposing a new converter design specifically engineered to enhance compatibility with modern smart grid infrastructures. This design draws inspiration from a wide array of cutting-edge technologies, including wind, tidal, fuel cell, and photovoltaic generation, as well as various storage solutions, FACT devices, HVDC lines, and power-electronics-interfaced loads [34]. By synthesizing insights from these key components, our study aims to pioneer a converter solution optimized for the dynamic challenges and opportunities presented by the contemporary energy landscape [35]. This paper presents a significant contribution in the realm of power electronics DC-DC converters, focusing on the development of a new hybrid converter that combines the advantages of two non-isolated DC-DC converter topologies: the Zeta converter and the Mahafzah converter. The primary objective of this research is to design a converter that can deliver improved voltage gain and synchronized multiple output voltages, making it particularly suitable for smart grid applications. The contribution of this paper can be summarized as follows:  
* Development of a New Hybrid Converter: The paper introduces a novel hybrid DC-DC converter that integrates elements from both the Zeta converter and the Mahafzah converter. By combining these converter topologies, the proposed hybrid converter achieves enhanced voltage gain, contributing to higher efficiency and reduced voltage stress on the controlled switch. * Improved Efficiency and Performance: Through the integration of the Zeta and Mahafzah converters, the new hybrid converter offers improved performance characteristics, such as better voltage regulation and transient response. The synchronization between multiple output voltages ensures seamless operation and optimal power delivery, making it an attractive solution for various applications. * Multi-Load Capability: The proposed hybrid converter is designed to supply three different loads, including one with inverted polarity. This flexibility in load handling expands the converter's versatility, making it suitable for a wide range of applications. * Architecture and Design Analysis: The paper thoroughly discusses the architecture and design of the proposed hybrid converter. It includes detailed parameter selection and loss calculations, providing valuable insights into the converter's operational behavior and efficiency. * Application Scenarios: The research presents two different applications of the proposed hybrid converter. The first scenario involves its use as a DC-DC converter, while the second explores its application as an AC-DC converter. This demonstrates the converter's adaptability in diverse energy conversion tasks. * Practical Implementations: The findings of this paper have the potential for practical implementation in various fields, including power supplies, telecommunications, electric vehicles, and renewable energy systems. The compact and efficient nature of the hybrid converter offers a viable solution for generating multiple synchronized output voltages from a single input source. In summary, this research contributes to the advancement of hybrid DC-DC converters for smart grid applications by proposing a new topology that combines the Zeta and Mahafzah converter principles.