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Archive: Category «Testing and Commissioning»

Power Substation

Primary injection testing and CTs commissioning in power substations (for true engineers)

Primary injection testing is a vital procedure in the commissioning and maintenance of current transformers (CTs). These transformers are integral components of electrical systems, enabling precise measurement and effective protection…...

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May 29, 2023 | By Muhammad Kashif

Primary injection testing and CTs commissioning in power substations (for true engineers)
Power Substation

Dos and don’ts in creating operation logic diagrams for LV and MV switchgear feeders

Dealing with the switchgear operation logic diagrams is like setting the brain functions. It needs vigilance and patience from design engineer supported with hours and hours of testing and operation…...

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May 15, 2023 | By Muhammad Kashif

Dos and don'ts in creating operation logic diagrams for LV and MV switchgear feeders
Power Substation

Design Knowhow: Low voltage substation layouts, earthing, fire protection and tests

The design of a low-voltage substation is a pretty complex and quite exciting job to do. If the designer would have complete freedom to make decisions regarding the substation layout,…...

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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.

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Apr 03, 2023 | By Mohammed Ayman

Design Knowhow: Low voltage substation layouts, earthing, fire protection and tests
Maintenance

The art of predicting the fate of a power transformer by looking into a cup of oil

Insulation medium is an indispensable part of a power transformer, and the interesting thing about it is that it can drop dead at any time. Most of the time, this…...

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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.

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Jan 09, 2023 | By Salem Alshahrani

The art of predicting the fate of a power transformer by looking into a cup of oil
Premium Content

Often incorrectly specified and ordered: Power transformer fittings and accessories

Modern transformers are like cars full of sensors and electronics that scream and flash when something goes wrong. Most of the time, that’s very good and useful, but it could…...

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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.

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Nov 14, 2022 | By Edvard Csanyi

Often incorrectly specified and ordered: Power transformer fittings and accessories
Premium Content

Inside Variable Frequency Drive (VFD) Panel: Configuration, Schematics and Troubleshooting

Proper analysis of the VFD’s power and control circuit diagrams is essential for successful troubleshooting. But before starting any analysis, you must know how your system connected through VFD works…...

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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.

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Jul 25, 2022 | By Mohammed Ayman

Inside Variable Frequency Drive (VFD) panel: Configuration, schematics and troubleshooting
Power Substation

The most common type tests required for medium and high voltage switchgear

Let me put the definition of switchgear type tests this way. A switchgear MUST withstand voltage in normal and abnormal conditions and to carry varying load currents during its lifetime…....

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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.

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May 02, 2022 | By Edvard Csanyi

The most common type tests for medium voltage switchgear required from customers
Premium Content

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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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.

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Dec 27, 2021 | By Rahmatullah Alam

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

Learn how to prepare for transformer acceptance tests and final inspections

Generally speaking, acceptance tests and final inspections of a transformer should not have any improvisations, but they usually do have. The essential purpose in carrying out the final tests on…...

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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.

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Nov 01, 2021 | By Edvard Csanyi

Learn how to prepare for transformer acceptance tests and final inspections
Premium Content

My worst experience in testing and commissioning power transformers (and how I fixed things up)

Reliable and secure electric power delivery is dependent on power transformers’ reliability that is enhanced significantly by sound test plans. These test plans shall be prepared by both manufacturers and…...

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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.

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Apr 29, 2021 | By Salem Alshahrani

My worst experience in testing and commissioning power transformers (and how I fixed things up)


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