Edvard Csanyi
1669 awesome technical articles
Electrical engineer, programmer and founder of EEP. Highly specialized for design of LV/MV switchgears and LV high power busbar trunking (<6300A) in power substations, commercial buildings and industry facilities. Professional in AutoCAD programming.
9 Reasons For Automation Of Manufacturing Processes
Automated manufacturing systems operate in the factory on the physical product. They perform operations such as processing, assembly, inspection, or material handling, in some cases accomplishing more than one of… Read more
Jan 11, 2016 | By Edvard Csanyi
Underground substations – Out of sight, out of mind
Underground substations help to bring high voltage electricity directly into the city center. The stations are environmentally friendly, almost unnoticeable, and have none of the planning problems encountered by surface-built… Read more
Jan 09, 2016 | By Edvard Csanyi
Guidelines To Inspection Of Molded Case Circuit Breakers (MCCB)
The need for inspection of molded case breakers (MCCB) will vary depending on operating conditions. Suggested inspection and testing is defined in ANSI/NEMA AB 4, Guidelines for Inspection and Preventive… Read more
Jan 08, 2016 | By Edvard Csanyi
8 tips to avoid ground loops when dealing with signal level circuits
General recommendation is to properly design and implement the facility’s grounding system to avoid unwanted involvement of ground loops with the operation of the equipment. This kind of approach can… Read more
Jan 06, 2016 | By Edvard Csanyi
Electrical Distribution Architecture In Water Treatment Plants
For both drinking water and wastewater treatment, 4 different sizes of plants have been distinguished. The size of plants can be expressed in quantity of treated water per day, or… Read more
Jan 04, 2016 | By Edvard Csanyi
5 good circuit schemes to avoid HV substation outage
High voltage substations are points in the power system where power can be pooled from generating sources, distributed and transformed, and delivered to the load points. Substations are interconnected with… Read more
Jan 02, 2016 | By Edvard Csanyi
2 approaches to analyse and solve series parallel networks
A firm understanding of the basic principles associated with series and parallel circuits is a sufficient background to begin an investigation of any single-source DC network having a combination of series… Read more
Jan 01, 2016 | By Edvard Csanyi
Pull the switch and enter the 2016! Engineers, Happy New Year!
When I think of this year 2015… well it was a pretty busy year in general. A lot of published technical articles and various released electrical guides, tons of your comments. Believe it or… Read more
Dec 30, 2015 | By Edvard Csanyi
LV Surge Arresters In Action Against Lightning
The site consists of offices (computer hardware, lighting and heating unit), a security post (fire alarm, burglar alarm, access control, video surveillance) and three buildings for the manufacturing process on… Read more
Dec 29, 2015 | By Edvard Csanyi
Smart Ways To Cut Down The Influence Of Harmonics
There are three possible ways of suppressing or at least reducing the influence of harmonics. The fourth way is a special case. Contents: Reducing generated harmonic currents Modifying the installation… Read more
Dec 28, 2015 | By Edvard Csanyi
Capacitive Voltage Transformers (CVT) For HV Measurements
Capacitive voltage transformers (CVTs) are used on higher voltage levels, starting from 66 kV and upwards. The type of the CVT is always a single-pole one, thus the connection is… Read more
Dec 26, 2015 | By Edvard Csanyi
Basic PLC program for control of a three-phase AC motor (for beginners)
While the lighting control system previously discussed is useful to explain basic PLC operation, a more practical, and only slightly more complex, application is start-stop control of an AC motor…. Read more
Dec 25, 2015 | By Edvard Csanyi
Five factors that mess up motor efficiency and how to improve it
It must be emphasised that the standard electric motor is already a very efficient device with efficiencies above 80% over most of the working range, rising to over 90% at… Read more
Dec 23, 2015 | By Edvard Csanyi
The Basics Of Circuit Breaker Tripping Units
The main objective of circuit breaker tripping units and protective functions in general is to detect faults and to selectively isolate faulted parts of the system. It must also permit… Read more
Dec 21, 2015 | By Edvard Csanyi
Learn To Interpret Single Line Diagram (SLD)
We usually depict the electrical distribution system by a graphic representation called a single line diagram (SLD). A single line can show all or part of a system. It is… Read more
Dec 19, 2015 | By Edvard Csanyi