Edvard Csanyi

Website: https://electrical-engineering-portal.com

1385 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 fascilities. Professional in AutoCAD programming. Present on Google+

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Typical utility-consumer interconnection configurations

The utility-consumer interconnection provides the path for power flow between supplier (utility) and user (consumer). The interconnection may comprise one or more circuits and is assumed to include voltage transformation…. Read more

Dec 10, 2018 | Edvard

Typical utility-consumer interconnection configurations

The logic behind switchgear interlocking systems in substations

Switchgear interlocking is installed to protect both the equipment and the operator from dangerous situations caused by incorrect equipment operation. It can be categorized as operational interlocking and safety, or…...

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Dec 07, 2018 | Edvard

The logic behind switchgear interlocking systems in substations

Protection Of The Power System Heart – The Generator

This technical article gives key points about the generator protection. To recover the generator from various kinds of faults, the generator protection scheme of the plant must be designed in such… Read more

Dec 05, 2018 | Edvard

Protection Of The Power System Heart - The Generator

The Essentials Of Current Transformers In Power Circuits (Theory and Practice)

If the voltage or current in a power circuit are too high to connect measuring instruments or relays directly, coupling is made through transformers. Such measuring transformers are required to… Read more

Dec 03, 2018 | Edvard

Connection schematics of voltage transformers for protective applications

Voltage transformers would have primaries that are either connected directly to the power system (VTs) or across a section of a capacitor string connected between phase and ground (coupling capacitor… Read more

Nov 28, 2018 | Edvard

Voltage transformers for protective relay applications

10 unbalance detection schemes for removing failed capacitor bank from the system

The main purpose of an unbalance detection scheme is to remove a capacitor bank from the system in the event of a failure and fuse operation. This will prevent damaging… Read more

Nov 26, 2018 | Edvard

10 unbalance detection schemes for removing failed capacitor bank from the system

Main components of a Gas Insulated Substation (GIS) you should know about

Gas insulated substations (GIS) use circuit breakers, disconnect switches and grounding switches, and have various means of indicating their position, either opened or closed, so the same as in AIS…....

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Nov 23, 2018 | Edvard

Main components of a Gas Insulated Substation (GIS) you should know about

Coordinating study in protection of utility supply line, transformer and plant main bus/feeder

The installation of a dedicated substation to serve a plant actually involves an interface between the utility and the plant. Close coordination between utility and plant personnel is essential so… Read more

Nov 21, 2018 | Edvard

Coordinating study in protection of utility supply line, transformer & plant main bus/feeder

What is polarity and why it’s important for transformers and protection relays

Polarity is very important for the operation of transformers and protection equipment. A clear understanding of polarity is useful in understanding and analyzing of transformer connections and operation as well… Read more

Nov 19, 2018 | Edvard

What is polarity and why it's important for transformers and protection relays

Power transformer protection relaying (combined differential & restricted earth fault)

In previous article we described how overcurrent, restricted earth fault (REF) and differential protection of a transformer can be applied and explained their schemes. This part continues with other, also… Read more

Nov 14, 2018 | Edvard

Author Archive for: Edvard Csanyi

Edvard Csanyi

Typical utility-consumer interconnection configurations

The logic behind switchgear interlocking systems in substations

PREMIUM Membership Required

Protection Of The Power System Heart – The Generator

The Essentials Of Current Transformers In Power Circuits (Theory and Practice)

Connection schematics of voltage transformers for protective applications

10 unbalance detection schemes for removing failed capacitor bank from the system

Main components of a Gas Insulated Substation (GIS) you should know about

PREMIUM Membership Required

Coordinating study in protection of utility supply line, transformer and plant main bus/feeder

What is polarity and why it’s important for transformers and protection relays

Power transformer protection relaying (combined differential & restricted earth fault)

Related electrical guides & articles

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