UPS Systems and Battery Chargers: Engineering and Design
Electrical & Power Engineering · 5 Days · Public · Al-Khobraa certified · From USD 2,500
Overview
(UPS) is a battery-powered electronic device that continues to supply electricity to the load for a certain period of time during a utility failure or when the line voltage varies outside the normal limits. It is a typical application. Besides the backup, most UPS also provide surge protection.
Learning Objectives
The importance of an uninterruptible power supply systems & philosophy.
UPS are structurally divided into three categories: online, offline and line-interactive.
The online type UPS is always powered by the inverter and the battery, which is constantly charged by the charger connected to the network.
This means that the system inverter is always active and any disturbance in the input power is not transferred to the output and the output is independent of the input.
The offline type, the output load is fed through the network voltage which is filtered and only In case of interruption or error in the input power.
The inverter is activated and feeds the output through the battery.
The current is supplied from the inverter in the online type.
The batteries structure & differences according to the operation and UPS type.
The line-interactive type, the inverter is always on and It is connected to the output, the batteries can be charged in this way.
Compared to the offline topology, more filtering equipment is installed in this topology, and output instability and switching noises are also
The block diagrams of online and offline UPS and line interactive,
Battery chargers components and Block diagram structure.
Who Should Attend
Electrical Engineers
Project Engineers
Design Engineers
Instrumentation and Design Engineers
Electrical Technicians
Field Technicians
Electricians
Plant Operators
Electrical Engineers
Project Engineers
Design Engineers
Instrumentation and Design Engineers
Electrical Technicians
Field Technicians
Electricians
Plant Operators
Course Outline
Day 1 — Fundamentals of Uninterruptible Power Supply
Pre assessment.
the main Components of UPS systems
Single input and double input uninterruptible power systems.
AC & DC power syatem differences.
Day 2 — Different types of UPS
The online and offline uninterruptible power systems
Uninterruptible power supply components and functionalities of filters
Double conversion uninterruptible power systems
Transformer base and transformer-less uninterruptible power systems
Day 3 — Sizing of AC and DC UPS
Converters, batteries, and other relevant components.
Reliability of UPS configurations - Exploring different UPS configurations and their reliability factors.
Brief overview of the control circuits in UPS systems.
Highlighting practical applications available in the market, specifically focusing on Power Utilities and the Oil and Gas Industry.
Day 4 — Applications &Classification of UPS:
Classification by power: <5kVA, 5-20kVA, >20kVA.
Classification by the input and output voltage: Single-phase UPS, Three-phase UPS.
Classification by installation: Tower-type, Rack-mounted type.
What do Al-Khobraa electrical and power engineering courses cover?
The portfolio covers power generation, transmission and distribution, low- and high-voltage systems, power system protection and relay coordination, switchgear and transformers, motors and drives, SCADA and smart grids, and electrical safety and arc-flash control.
Who should attend an electrical or power engineering course?
These courses suit electrical engineers and technicians, substation and grid operators, protection and control specialists, maintenance supervisors, plant and facilities engineers, and utility or contractor staff working on generation, transmission or distribution assets.
How long are electrical and power engineering courses, and where are they held?
Most Al-Khobraa electrical and power engineering courses run over 5 days. The exact duration, dates and city for this course are listed in the dates section on this page. Public sessions run across Saudi Arabia — Riyadh, Jeddah, Al-Khobar, Jubail and Yanbu — as well as regional and international venues, with live virtual classrooms available on request.
What certificate will I receive?
Delegates who complete the course receive an Al-Khobraa certificate of completion, issued by a Saudi-registered training provider. Al-Khobraa also delivers internationally accredited programmes; where a course carries an external awarding body such as PMI, CIPS, ILM or IOSH, that body is named on the course's own page.
Can electrical and power engineering training be delivered in-house for our team?
Yes. Any Al-Khobraa electrical and power engineering course can be delivered in-house at your own premises anywhere in Saudi Arabia or the GCC, with the content, dates and language of delivery tailored to your team. Al-Khobraa is an approved HRDF (Hadaf) provider, so eligible Saudi employers can seek training support. Contact us for a quotation.