Low Voltage ♛

Protection

## Shunt reactor fundamentals: Connections in the substation, switching and protection practice

Industrial Automation

Energy and Power

## What makes a good grounding system?

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1057 Search Results Found For: "power factor"

# power factor

Technical Guide/Paper

## Power Factor Correction

If an inductive load with an active power demand P has an uncorrected power factor of cosf1 lagging, and is required to have a corrected power factor of cosf2 lagging,… Read more

Nov 23, 2010 | By

Technical Guide/Paper

## Reactive Loads and Power Factor

The impedance Z of a reactive load comprising resistance R and series reactance X is: Z = R + jX = |Z|Ðf Converting to the equivalent admittance Y: Y =… Read more

Nov 23, 2010 | By

Technical Guide/Paper

## Active Harmonic Conditioners And Unity Power Factor Rectifiers

Electric loads are becoming increasingly non-linear in the industrial, tertiary and even household sectors. These loads absorb non-sinusoidal currents which, under the effect of circuit impedance, distort the purely sinusoidal… Read more

Sep 23, 2010 |

Technical Guide/Paper

## Factory and Site Acceptance Tests (FAT, SAT) For Electrical and Automation Systems In a Power Plant

The thesis consists of an investigation of what is to be tested with FAT (Factory Acceptance Test) and SAT (Site Acceptance Test), and also how to do the testing. The… Read more

Nov 19, 2017 | By

Testing and Commissioning

## Power Transformer Capacitance and Dissipation Factor Test

The capacitance and dissipation factor test is an AC low voltage maintenance test and is very similar to the power factor test. While the transformer preparation is identical to the… Read more

Jan 22, 2014 | By

Technical Guide/Paper

## Determining Correction Factor of Power Cable Sizing

The initial aim of the thesis is to provide new findings in term of power cable sizing adjustment which later is deemed right for normal operating purposes. There are a… Read more

Aug 25, 2012 | By

Low Voltage

## LV/MV power substation equipment and wiring requirements you must understand

The space requirements of a power substation depend on the equipment to be housed, and on whether a new building can be erected for it or it has to be… Read more

Jun 06, 2022 | By

Energy and Power

## The essentials of standby power systems you SHOULD install before the blackout happens

The cost of a standby power system for a business can be pretty high, so it’s essential to weigh all of your options before committing to a piece of equipment…. Read more

Apr 25, 2022 | By

## Where and how to find the root cause of a power transformer failure (troubleshooting guide)

When Whatsapp, Facebook, or Gmail is down, it’s manageable, but if transformers fail, the entire business comes to a standstill. No-power-no-business transformers, as the heart of every substation, impact industries…...

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Dec 27, 2021 |

Energy and Power

## How to modernize a power system while carrying the cost (examples of existing plant)

Existing power systems are often modernized although there is no expansion involved at the moment. The switchgear may be obsolete, representing a real hazard to the operating personnel and property…. Read more

Dec 06, 2021 | By

Technical Guide/Paper

## Electrical systems in power plants you MUST know about

Without having knowledge about electrical equipment, power generation from the power plant is difficult to understand. Hence it is necessary to have an idea about the role of electrical equipment…. Read more

Nov 15, 2021 | By

Hydropower ♛

## Major steps in designing generation and power evacuation in large hydropower plants

Hydropower plants, one of the major sources of energy in countries with an abundance of water resources, have unique generation and power evacuation characteristics. From mere kilowatts to thousands of…...

This technical article/guide requires a Premium Membership. You can choose an annually based Plus, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers. With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
50% Off! - Enterprise plan includes a 50% Off Code for unlimited apply on all courses.

Nov 15, 2021 |

Maintenance ♛

## Practical troubleshooting of power interruption in fully operational 33/11 kV substation

Power interruptions are one of the most critical issues that require a swift and effective remedy in a power substation. The power utility substations in the voltage level of 33/11…...

This technical article/guide requires a Premium Membership. You can choose an annually based Plus, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers. With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
50% Off! - Enterprise plan includes a 50% Off Code for unlimited apply on all courses.

Oct 04, 2021 |

Energy Generation ♛

## Four abnormal operating conditions of a generator that could shut down the power plant

To be clear, the generator is very simple in construction and yet very complicated in operation rotating equipment. In a power plant, a generator cannot be considered in isolation because…...

This technical article/guide requires a Premium Membership. You can choose an annually based Plus, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers. With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
50% Off! - Enterprise plan includes a 50% Off Code for unlimited apply on all courses.

Sep 06, 2021 | By

Power Substation ♛

## 11 deadliest mistakes in a power substation made by young and unmindful electrical engineers

Substation operation and maintenance is one meticulous and critical job that requires a great deal of expertise and familiarization. The complexity and scrutiny increase exponentially as the focus shifts to…...