DELTA ZIG-ZAG
TRANSFORMERS

Creates an artificial neutral while improving power quality by providing a return path for zero-sequence currents and suppressing triplen harmonic circulation (3rd, 9th, 15th...).

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KEY FEATURES

01
Neutral Creation & Grounding
Engineered for neutral creation and grounding applications.
02
Triplen Harmonic Suppression
Superior suppression of 3rd, 9th and 15th harmonics.
03
Zero-Sequence Current Path
Provides a low-impedance path for zero-sequence currents.
04
Unbalanced Load Stability
Improves system stability under unbalanced load conditions.
05
Flexible Grounding Systems
Suitable for resistor, reactance and solid grounding systems.
06
High Fault Withstand
High fault withstand capability with low-loss CRGO core construction.
Zig-Zag Winding Advantages & Harmonic Performance
Advantages of Zig-Zag Winding
✓Creates an Artificial Neutral
✓Improves Earth Fault Protection
✓Provides Zero Sequence Current Path
✓Reduces Neutral Voltage Displacement
✓Suppresses Triplen Harmonics
✓Stabilizes Unbalanced Loads
✓Improves Overall System Reliability
✓Enhances Personnel & Equipment Safety
✓Suitable for Continuous Industrial Operation
Harmonic Performance
✓Suppresses Triplen Harmonics (3rd, 9th & 15th)
✓Reduces Third Harmonic Distortion
✓Improves Power Quality
✓Reduces Neutral Current
✓Improves Voltage Stability
✓Increases Equipment Life
Neutral Grounding Applications
•Solid Grounding
•Neutral Grounding Resistor (NGR) Systems
•Neutral Grounding Reactor Systems
•High Resistance Grounding (HRG)
•Low Resistance Grounding (LRG)
•Industrial Distribution Networks
Applications
•Manufacturing Plants
•Steel Plants
•Cement Plants
•Chemical Industries
•Solar Power Plants
•Wind Power Projects
•Battery Energy Storage Systems (BESS)
•Electrical Substations
•Utility Distribution Networks
•Hospitals
•Data Centres
•Airports
•Oil & Gas Installations

WHY CHOOSE MAGNETIC AND CONTROLS?

Artificial Neutral Creation
Superior Harmonic Suppression
High Fault Withstand
Premium CRGO Core
Custom Engineered Solutions

Need the right delta zig-zag transformer
for your grounding application?

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