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Neutral Grounding Solutions

Neutral Grounding Solutions

Neutral Grounding Solutions

Product catalog summary
Neutral Grounding Solutions Overview
The document provides an overview of the GR Series Neutral Grounding Solutions, focusing on Neutral Grounding Resistors (NGR), High Resistance Grounding Systems (HRG), and Generator Neutral & Leads Cubicle. These solutions are designed to detect and limit earth fault currents, ensuring the safety and continuity of electrical systems.

Neutral Grounding Resistors (NGR)
Purpose: To detect and limit earth fault currents, preventing damage to generators and ensuring operational safety.
Application Areas: Energy generation facilities such as thermal, nuclear, gas, hydroelectric, biomass, and wind.
Standards: IEEE-C57.32, IEC 60076-25.
Technical Characteristics: Nominal voltage up to 110/√3 kV, fault current up to 5000 A, fault duration options, stainless steel materials, and special ATEX design for explosive environments.
Advantages: Easy maintenance, high insulation, and mechanical resistance.
Options: Various protection degrees, enclosure materials, and accessories.

High Resistance Grounding Systems (HRG)
Purpose: To limit phase-ground short circuit fault current and locate faults where energy continuity is crucial.
Application Areas: Electrical networks, hospitals, data centers, and various factories.
Standards: IEEE-C57.32, IEC 60076-25.
Technical Characteristics: Nominal voltage up to 7.2 kV, adjustable fault current, smart fault detection, and control systems.
Advantages: Limiting short circuit failure current, fault location detection, and system monitoring.
Options: Various enclosure materials and special designs for high altitudes.

Generator Neutral & Leads Cubicle
Purpose: To provide a neutral point for generators and ensure stable operation by controlling voltage regulation.
Application Areas: Energy generation facilities.
Standards: IEC 62271-200, IEEE-C57.32, IEC 60076-25.
Technical Characteristics: Suitable for gensets up to 17.5 kV, applicable up to 5000 A, and includes voltage and current transformers.
Advantages: High safety, easy maintenance, and proven reliability.

Contact Information
Aktif's contact details for various locations in Turkey and Germany are provided for further inquiries.
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Catalog excerpts

Neutral Grounding Solutions-1

Neutral Grounding Solutions

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Neutral Grounding Solutions-2

Neutral Grounding Resistors The purpose of the neutral grounding resistors is detecting and limiting of the earth fault current to prevent any damage to generator and ensure operation continuity and safety of personal and equipment in electrical systems. To ensure this safety, neutral points of power transformers and generators are grounded through neutral grounding resistor, at LV & HV power distribution. The fault currents which may occur high current values to damage the generator, motor, cable or other critical equipment will be prevented with this application. Application Areas • Thermal,...

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Neutral Grounding Solutions-3

Options • Hot dip galvanized, stainless steel or aluminium enclosure • Entry from top or bottom with bushings • Special design for high altitude Advantages • Limiting the short circuit failure current • Detecting the location of the fault • Monitoring the system operation and continuity • Visual and audio failure notification • Stable fault and pulse current with 3% resistance variation against temperature rise • Modular and rigid enclosure design with resistor blocks mounted to the frame for safety lifting Generator Neutral & Leads Cubicle 3 phases from the LV and HV generator are combined inside...

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Neutral Grounding Solutions-4

Doc. Nr: GR-20240403/Eng Owing to periodical improvements of our products the supplied products may differ in some details from the data stated in the prospectus material. Published by Aktif Data subject to alteration without notice. Design & Creation: Aktif / Photos: Aktif - Stock.xchng & Shutterstock, Published Date: 03.04.2024 Germany Office Bayraktar Bul. Şehit Sk. No: 5 34775 Ümraniye, İstanbul, TR Phone : +90 (216) 314 93 20 Fax : +90 (216) 314 93 60 www.aktif.net - [email protected] Bahnhofstrasse 82-86 35390 Giessen, Germany Phone : +49 176 60940534 www.aktif.net [email protected] Akşemsettin...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.