Emmanouil Angeladas
10 awesome technical articles
Bachelor in Electrical Engineering from Technological Educational Institute of Piraeus, Hellas. Electrical engineer working at Center of Renewable Energy Sources. I work in the field of maintenance, functional test and installation of measuring systems, including wind potential measurements in areas where wind turbines will be installed. I'm highly interested in HVDC systems, Fuel Cells technology and Microgrids.
Biography: http://www.linkedin.com/profile/view?id=218460768&trk=tab_pro
Transmission and Distribution
Voltage Distribution In a Suspension Insulator Strain
A suspension insulator strain consists of a series of alternately insulators and metal parts, which bind each insulator to the next. This constitutes a series of connected capacitors, with each one’s capacitance being created by two successive metal connectors (clips)… Read more
Jul 01, 2013 | By Emmanouil Angeladas
Transmission and Distribution
Overhead Transmission Lines – Static Mechanical Support
When designing an overhead transmission line, we should pay attention to ensure that the tension force does not exceed, in any case, the limit of the mechanical strength of the conductor. The maximum stress occurs at the lower temperature,when the… Read more
Jun 17, 2013 | By Emmanouil Angeladas
Energy and Power
Smart Grids and The New Age of Energy
Network planning Power electronics (HVDC/FACTS) Bulk renewable integration Energy Management System (EMS) Smart substation automation and protection Integrated Substation Condition Monitoring (ISCM) Communication Solutions Distribution Management System (DMS) Distribution automation and protection Distributed Energy Resources (DER) Decentralized Energy Management System… Read more
Apr 24, 2013 | By Emmanouil Angeladas
Energy and Power
Medium Voltage Switchgear (2) – Selection of Switching Devices
Continued from first part: Medium Voltage Switchgear (1) – Basics of Switching Devices Switching devices are selected both according to their ratings and according to the switching duties to be performed, which also includes the switching rates. Selection according to… Read more
Feb 13, 2013 | By Emmanouil Angeladas
Energy and Power
The Basics of Switching Devices In Medium Voltage Switchgear (Part 1)
According to international rules, there are only two voltage levels: Low voltage: up to and including 1kV AC (or 1,500V DC) and High voltage: above 1kV AC (or 1,500V DC). Most electrical appliances used in household, commercial and industrial applications work with low… Read more
Feb 11, 2013 | By Emmanouil Angeladas
High Voltage
High Voltage Substations Overview (part 2)
Continued from first part: High Voltage Substations Overview (part 1) Transformers are used for the transformation of high and medium voltage to low voltage, flanked by specific protective devices and control systems, which constitute the low voltage distribution substations. A… Read more
Jan 26, 2013 | By Emmanouil Angeladas
High Voltage
High voltage substations overview (part 1)
High voltage substations are interconnection points within the power transmission and distribution systems between regions and countries. Different applications of substations lead to HV substations with and without power transformers: Step up from a generator voltage level to a high voltage… Read more
Jan 25, 2013 | By Emmanouil Angeladas
Energy and Power
Lighting Circuits Connections for Interior Electrical Installations (3)
Continued from 2nd part: Lighting Circuits Connections for Interior Electrical Installations (2) The main reason for installing an emergency lighting system is to enable the building to meet fire safety legislation in a way that is visually acceptable and meets… Read more
Jan 02, 2013 | By Emmanouil Angeladas
Lighting
Lighting Circuits Connections for Interior Electrical Installations (2)
Continued from first part: Lighting Circuits Connections for Interior Electrical Installations In modern internal electrical installations, domestic and professional, there is a need for lighting installations in staircases and installation of emergency lighting that will operate in the event of interruption… Read more
Dec 31, 2012 | By Emmanouil Angeladas
Lighting
Lighting Circuits Connections for Interior Electrical Installations
Electrical lines which include lighting circuits begin from the main distribution panel of the installation and each line contains three conductors: phase, neutral and ground. All three conductors reach to the terminal point of each luminaire and if it has… Read more
Dec 07, 2012 | By Emmanouil Angeladas
