Neutral Zig-zag Grounding Reactor Transformer-25.8kV 27kV 33kV

  • Neutral Zig-zag Grounding Reactor Transformer-25.8kV 27kV 33kV
Key attributes
Brand Vziman
Model NO. Neutral Zig-zag Grounding Reactor Transformer-25.8kV 27kV 33kV
Rated frequency 50Hz
Rated capacity 11432kVA
Series SJD
Product descriptions from the supplier
Description

Zig-zag Grounding Reactor Transformer Product Introduction
The 33kV 600A Neutral Zig-zag Grounding Reactor Transformer is a high-performance grounding solution designed to meet the strict requirements of IEC 60076-1, IEC 60076-5, IEC 60076-20, and GB/T 1094.6 standards, with oil quality tested according to ASTM D6871. This grounding reactor transformer is engineered to provide effective neutral grounding, enhanced system stability, and fault current limitation in medium- and high-voltage networks. With a primary voltage of 33kV and 11432.0kVA rating, the transformer supports 100A power rating for 10 seconds, making it ideal for system grounding applications in substations, industrial facilities, and renewable energy projects. The ONAN cooling method provides efficient heat dissipation for continuous operation, while the use of high-grade mineral insulating oil ensures long-term performance and compliance with international safety standards.

Zig-zag Grounding Reactor Transformer Product Parameters

Technical Specifications
Rated Power 11432.0 kVA
Rating Primary Voltage 33000 V
Frequency 50 Hz
Vector Group ZIG-ZAG
Winding Material Copper
Impedance 95.3 ohm
Altitude ≤2500m
Color Grey (RAL 7035)
Tank material Stainless Steel
Insulating Oil Weight 950 kg
Total Weight 3400 kg
Outline Dimensions(L×W×H)in. 2750×1070×1970(mm)

Zig-zag Grounding Reactor Transformer Manufacturer Test

NPC Electirc manufacture Grounding Reactor Transformer have the strict quality control,The Progress Test for Grounding Reactor Transformer is carried out during the manufacturing process to ensure that the transformer meets all design and quality requirements. These tests include verification of the core insulation, winding resistance, and dielectric strength of the transformer. Additionally, electrical components such as bushings, tap changers, and protection devices are tested for proper functionality. The progress test also checks the transformer’s ability to handle operational loads and voltage fluctuations. Any issues identified during these tests are addressed before moving on to the final testing stages, ensuring that the transformer is reliable, safe, and ready for commissioning. These tests are essential to confirm the transformer’s performance under real-world conditions and compliance with industry standards.

Zig-zag Grounding Reactor Transformer Manufacturer Customization Optional

33kV 600A Neutral Zig-zag Grounding Reactor Transformer
The neutral grounding reactor transformer can be fully customized to meet your specific requirements. The 5kVA Single Phase Pad Mounted Transformer offers a range of optional specifications to cater to specific customer needs. These options may include different insulating oil types (such as mineral oil or biodegradable oil), cable box,stainless terminal box,heaters,humidity controller or high-altitude bushing.

Documentation Resource Library
Vziman Renewable Energy Earthing transformer Catalog
Restricted.
Vziman Renewable Energy Earthing transformer Catalog
Catalogue
English
Consulting
Consulting
FAQ
Q: What is the highlight of quality control for NPC Electric’s Grounding Reactor Transformer?
A:

NPC Electric’s Grounding Reactor Transformer adopts strict quality control measures, with Progress Tests carried out during the manufacturing process to ensure it meets all design and quality requirements.

Q: What items are included in the Progress Test of Grounding Reactor Transformer?

A: The Progress Test of Grounding Reactor Transformer includes verification of core insulation, winding resistance, and dielectric strength, as well as functional tests of electrical components like bushings, tap changers, and protection devices.

Q: Does the Progress Test of Grounding Reactor Transformer cover operational performance?

A: Yes. The Progress Test of Grounding Reactor Transformer also checks its ability to handle operational loads and voltage fluctuations, ensuring adaptability to actual working conditions.

Q: How are issues identified during the Progress Test of Grounding Reactor Transformer addressed?

A: Any issues found during the Progress Test of Grounding Reactor Transformer are properly addressed before proceeding to the final testing stages, ensuring the product’s reliability and safety.

Q: What is the core purpose of conducting Progress Tests on Grounding Reactor Transformer?

A: The core purpose is to confirm the Grounding Reactor Transformer’s performance under real-world conditions and compliance with industry standards, ensuring it is ready for commissioning.

Send inquiry
+86
Click to upload file
Download
Experts Electrical is dedicated to serving the personnel in the global power industry.
Join Experts Electrical, not only can you discover power equipment and power knowledge, but also canhnd like - minded friends!
App Store
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.