Earthing Transformer Manufacturer & Supplier in Tanzania

Urja Techniques (India) Pvt Ltd is a leading transformer manufacturer based in India, supplying a wide range of high quality transformers - including converter duty, power, distribution, furnace, earthing and dry type transformers - to clients across Tanzania. With a focus on energy efficiency and dependable after-sales support, we serve buyers in Dar es Salaam, Dodoma, Mwanza, Arusha, Mbeya and Tanga.

Product Introduction:

An earthing transformer provides a neutral grounding path for three-phase systems that do not have one, protecting the system from damaging over-voltages and faults and improving overall grid safety and reliability.

It offers a path for fault current during a line-to-ground fault, limits the build-up of static charges and helps stabilise voltage. Designs include Zig-Zag, Wye-Delta and Wye-Wye to suit the application.

Features:

1. Strong safety features and dependable earth-fault performance.
2. Designed to withstand short-circuit conditions and carry fault current.
3. High mechanical strength, thermal resistance and excellent insulation.
4. Compact, durable and easily maintainable.

Advantages:

1. Provides a secure grounding point, reducing the risk of faults and over-voltages.
2. Improves the dependability and safety of power systems.
3. High thermal capacity and long service life for cost-effectiveness.

Applications in Tanzania:

● Neutral grounding for ungrounded three-phase systems
● Wind and solar farm system protection
● Substation and distribution network earthing
● Integration with Neutral Grounding Resistors / Reactors (NGR)
● Station-service grounding with auxiliary winding

Why Earthing Transformers are in Demand in Tanzania

the Tanzania Development Vision 2025, the Rural Energy Agency (REA) electrification drive, the 2,115 MW Julius Nyerere Hydropower Project and TANESCO grid expansion, alongside gold mining at Geita and natural gas developments at Mtwara, are lifting demand. Each project needs reliable transformers engineered for local conditions. Note that the Tanzania grid operates at 50 Hz, so our units are custom designed for 50 Hz or 60 Hz operation to match local utility and project specifications.

Supply & Logistics Across Tanzania

We export earthing transformers from India to all major Tanzanian industrial and port regions. Consignments are shipped through the Port of Dar es Salaam, the Port of Tanga and the Port of Mtwara. From there we serve Dar es Salaam and its Export Processing Zones, the Bagamoyo Special Economic Zone, Mwanza, Arusha and Dodoma, covering the mining, natural gas and power, agro-processing, cement, manufacturing and construction sectors.

Technical Specifications & Industry Nomenclature

Most commonly a neutral earthing transformer (NET) or grounding transformer in a zig-zag (Zn) connection, rated for 10 / 30 / 60-second fault duty, available as liquid-filled or dry-type grounding transformers and integrable with an NGR or neutral grounding reactor.

● Voltage range : Up to 33 kV
● Connection : Zig-Zag / Wye-Delta
● Cooling method : ONAN / ONAF
● Short-time fault rating : 10 / 30 / 60 s

Why Choose Urja Techniques (India) Pvt Ltd:

We are committed to best-quality products backed by international certifications. With expert technical support, ultra-modern manufacturing and a transparent business approach, we serve clients across Asia, Europe and Africa with innovative, efficient designs.

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