Implementing Triple Conversion Single-Phase On-line UPS using TMS320C240
نویسنده
چکیده
Uninterruptible power supplies (UPS) play an important role in interfacing critical loads such as computers, communication systems, medical/life support systems, and industrial controls to the utility power grid. Among the various UPS topologies, on-line UPS provides the most protection to such loads against any utility power problem. However, because of the multiple power conversion stages, on-line UPSs have been the most complex and expensive type of system.Today’s lowcost, high-performance digital signal processor (DSP) controllers, such as the Texas Instruments (TI) TMS320C24x, provide an improved and cost-effective solution for on-line UPS design. This application report discusses the different implementation aspects of a DSP based on-line UPS design using a TMS320C240.
منابع مشابه
A Novel Transformer-Based Single-to-Three Phase Conversion Technique Using Rotating Magnetic Field Theory
This paper presents a new single to three phase converter using rotating magnetic field transformer. Conventional transformers have been used in many converters aiming at supplementary improvements and they usually have no critical effect on the conversion technique. In this paper, the conversion technique is based on a special rotating magnetic field transformer in which there are two windings...
متن کاملImplementing PFC Average Current Mode Control using the MC9S12E128
This application note is intended as an addendum to the Design Reference Manual DRM064 ([1]) and describes implementation of an average current mode control of Power Factor Correction (PFC) on MC9S12E128. The DRM064 deals with the design of a Single Phase On-Line UPS using an MC9S12E128. It includes control of a power factor correction (PFC), a DC/DC step up converter, a battery charger, and an...
متن کاملPhased array antenna using MEMS phase shifter
This article presents a phased array antenna employing MEMS phase shifter. The proposed phased array antenna consists of eight square patch antennas operating at 10.4 GHz with a bandwidth of 400 MHz. Feed line for each patch passes through a MEMS phase shifter realized by a series of bridges above the transmission line. The distance between the bridge and the transmission line underneath it is ...
متن کاملOversampling Techniques using the TMS320C24x Family
This document describes the theory of oversampling, the hardware and software implementation on the TMS320C240 and important aspects that need to be considered when using oversampling. The different techniques with their main advantages, limitations and applications are covered in chapter 2. Chapter 3 describes the key implementation blocks that are required to implement oversampling on the TMS...
متن کاملImplementation of Control Variables to Exploit Output Power for SRGs in Single Pulse Mode Operation
This paper presents an analytical modeling method of optimal control variables to maximize output power for switched reluctance generators (SRGs) in single pulse mode operation. This method extends the basic theory of the Stiebler model and utilizes the flux linkage function to express the inductance model of SRG. In this paper, the optimal phase current shape of SRG for maximum output power is...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1999