Power transmission products, systems, and solutions

Our power transmission portfolio - strengthen your transmission grid

Power transmission products, systems and solutions play a vital role in an energy landscape that is characterized by increasing energy demand, decentralization, decarbonization, and digitalization. With our innovative portfolio we provide: Highest performance (efficiency, reliability, safety); Increasing sustainability and a minimal carbon footprint; Digital connectivity for optimized asset management and operation; and customer proximity via our global factory network.

Blue high-voltage products

Our innovative Blue switchgear technology with zero F-gases, zero greenhouse gas emissions and zero environmental harm.

Bushings

Condenser-graded bushings for all applications for rated voltages from 24 kV to 1,200 kV.

Circuit breakers

As a world market leader, Siemens Energy provides circuit breakers which meet the environmental, technological and economic conditions in the various countries worldwide.

Coils

With more than 50 years of successful field experience, Trench is the recognized world leader in the design and manufacture of air-core, dry-type, power reactors for all utility and industrial applications.

Disconnectors and earthing switches

High-voltage disconnectors and earthing switches for applications from 72.5 kV to 800 kV.

Flexible AC transmission systems (FACTS)

Discover how Flexible AC Transmission Systems (FACTS) help optimizing the quality and profitability of AC grids and industrial plants.

Gas-insulated switchgear

Gas-insulated switchgear for rated voltages from 72.5 kV to 550 kV.

HVDC (High Voltage Direct Current)

Siemens Energy HVDC systems are the most efficient way of energy transmission over long distances – by using converters with thyristors or IGBT, capacitors, circuit brakers and HV-cables – they also support to improve grid stability.

High-Voltage Refurbishment Solutions

Better performance, adaptation to new market conditions, and protection of existing investments thanks to targeted refurbishment measures.

Instrument Transformers

Electrical instrument transformers transform high currents and voltages to standardized low and easily measurable values that are isolated from the high voltage.

MVDC PLUS

DC connection technology for medium-voltage power transmission increases power transfer capability while minimizing losses.

Offshore Grid Connections

The shift to renewable energy sources and decarbonization makes it necessary to transmit energy over hundreds of kilometers from the sources to the centers of consumption. That’s where effective solutions are vital to meet society’s energy needs and fighting climate change.

Sensproducts

Sensproducts is merging all features of Sensgear and Sensformer and their digital twin. Conventional transmission products become digital information hubs.

SOLUTIONS FOR OVERHEAD LINES

Siemens Energy is the only supplier which offers insulators and arresters for overhead lines as complete solutions.

Surge arresters

High-voltage and medium-voltage surge arresters with system voltages up to 1,200 kV.

Transformers

Siemens Energy offers transformers for all outputs and voltages, every type of cooling and every mode of operation.

Service

Siemens Energy is the holistic service provider for the Transmission Elements through the entire energy chain.

Ready for your Day Zero?

With our Blue portfolio of innovative switchgear technology, you can reduce your global warming impact to zero. That means zero F-gases, zero greenhouse gas emissions and zero harm to the environment.

Discover your Day Zero here

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