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37 Articles
2026-03-27
New Product Launch | TNNPI Launches Next-Generation High-Efficiency Power Transformers to Boost Grid Green Upgrade
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2026-03-19
Global tensions remind us of one critical fact: stable power infrastructure is more important than ever.
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2026-02-10
Energy-Saving & Environment-Friendly MV/HV Switchgear, Empowering Green Power Distribution in Global Markets
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2026-01-27
TNNPI establishes technical cooperation alliance with Philippine Power Installation Company clients
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2026-01-27
Successfully delivered customized oil immersed transformers for key transmission projects in Zambia
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2026-01-27
Signs Global Strategic Cooperation Agreement to Supply High-efficiency Oil-immersed Transformers for International Power
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2026-01-19
TNNPI Launches Fully Customizable Switchgear Solutions, Realizing Seamless Compatibility with Multiple Transformer Types
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2026-01-05
Why do some low-voltage transformer windings choose copper bars instead of copper wires
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2025-12-31
Photovoltaic Step up Transformer
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2025-12-16
TNNPI brand three split photovoltaic box transformer photovoltaic substation operation
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2025-12-09
congratulate! TNNPI has been selected as a member unit of the Expert Workstation of Henan Electrotechnical Society
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2025-12-05
Kyrgyzstan's Ministry of Electricity visits TNNPI for inspection
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2025-12-05