PRODUCTS
Our Strategic Partners for the Green Transition
The Energy Transition Network joins forces with two established companies such as Trench Group and Coelme, to create innovative and sustainable energy solutions. This synergy between a cutting-edge company and two multinationals in the sector represents a fundamental step towards a cleaner and more efficient energy future.
SUSTAINABLE, INNOVATIVE AND SAFE
Instrument Transformers
Trench’s Instrument Transformers play a key role in the energy transition, accurately measuring high voltage and current in power systems.
145 KV / 5000 A
- Eco Fluid Combined Transformer
170 kV
- Eco Fluid Station Service Voltage Transform
420 kV
- Clean Air Inductive Voltage Transformer
- Clean Air Combined Transformer
- Clean Air Station Service Voltage Transformer
- Clean Air GIS Inductive Voltage Transformer
420 KV / 6000 A
- Clean Air Current Transformer
- Clean Air GIS Current Transformer
550 kV
- Eco Fluid Inductive Voltage Transformer
- Eco Fluid Capacitive Voltage Transformer
550 kV / 5000 A
- Eco Fluid Current Transformer
800 kV
- Grading Capacitors
800 kV / 4000 A
- Optical current transformer
800 kV DC / 550 kV AC
- Resistive Capacitive Voltage Dividers
1000 kV / 2 MVA
- High Voltage Test System
TRADITIONAL, ROBUST AND FUNCTIONAL
Conventional Fluid Line
145 kV / 5000 A
- Conventional Fluid Combined Transformer
170 kV
- Conventional Fluid Station Service Voltage Transformer
420 kV
- Conventional Gas GIS Station Service Voltage Transformer
550 kV
- Conventional Fluid Inductive Voltage Transformer
- Conventional Gas Station Service Voltage Transformer
550 kV / 5000 A
- Conventional Fluid Current Transformer
- Conventional Gas GIS Current Transformer
800 KV
- Conventional Gas GIS Inductive Voltage Transformer
- Conventional Gas Inductive Voltage Transformer
800 kV / 6000 A
- Conventional Gas Current Transformer
- Conventional Gas Combined Transformer
1200 kV
- Conventional Fluid Capacitive Voltage Transformer
ECOLOGICAL, STATE-OF-THE-ART AND RELIABLE
Bushings
Trench Bushings play a fundamental role in the energy transition, ensuring a reliable and safe connection of the HV power supply to the transformer.
Up to 36 kV / 36.000 A
- RIP Resin Impregnated Paper Generator Bushings
Up to 36 kV / 50.000 A
- RIG Generator Bushing
Up to 52 kV / 31.500 A
- RIG High Current Transformer Bushing
Up to 52 kV / 40.000 A
- RIP High Current Transformer Bushing
Up to 245 kV / 1250 A
- Eco Fluid Transformer Bushing
550 kV / 4000 A
- RIP GIS Bushings
Up to 550 kV / 6000 A
- RIS Resin Impregnated Synthetic Transformer Bushing
800 kV
- RIP Wall Bushings
Up to 800 kV
- Wall Bushing for HVDC
Up to 1200 kV
- Transformer Bushing for HVDC
Up to 1200 kV / 6000 A
- RIP Transformer Bushing
CLASSIC, RESISTANT AND OPERATIONAL
Conventional Fluid Bushings
245 kV / 3150 A
- Conventional Fluid Wall Bushing
Up to 550 kV / 3150 A
- Conventional Fluid Transformer Bushing
VERSATILE, SAFE AND ROBUST
Disconnectors
COELME disconnectors combine high performance, versatility and ease of installation. Designed to operate in extreme environmental conditions, these devices ensure safe and reliable circuit interruption, helping to guarantee the operational continuity of the plant.
Centre-break (CBD)
- Rated voltage: 36 - 550 kV
- Rated continuous current: up to 6300 A
- Rated short-time withstand current: up to 63 kA (3 s)
Double-break (TCB and STC)
- Rated voltage: 24 - 550 kV
- Rated continuous current: up to 8000 A
- Rated short-time withstand current: up to 75 kA (3 s)
Vertical-break (SHD and SLOB)
- Rated voltage: 17.5 - 550 kV
- Rated continuous current: up to 6300 A
- Rated short-time withstand current: up to 75 kA (3 s)
Pantograph (VR2D)
- Rated voltage: 72.5 - 550 kV
- Rated continuous current: up to 6000 A
- Rated short-time withstand current: up to 63 kA (3 s)
Semi-pantograph (SSP)
- Rated voltage: 170 - 800 kV
- Rated continuous current: up to 6300 A
- Rated short-time withstand current: up to 63 kA (3 s)
Knee-type (OH)
- Rated voltage: 245 - 800 kV
- Rated continuous current: up to 6300 A
- Rated short-time withstand current: up to 75 kA (3 s)
V-type Centre-break (CBVD)
- Rated voltage: 72.5 - 170 kV
- Rated continuous current: up to 3150 A
- Rated short-time withstand current: up to 40 kA (3 s)
Hookstick Operated (SLOC/D)
- Rated voltage: 17.5 – 72.5 kV
- Rated continuous current: up to 2500 A
- Rated short-time withstand current: up to 40 kA (3 s)
Earthing Switches (ES)
- Rated voltage: 17.5 - 800 kV
- Rated short-time withstand current: up to 80 kA (1 s)
Motor Operating Mechanisms (CD)
- They allow any disconnector to be operated by motor
Manual Operating Mechanisms (CM)
- They allow any disconnector to be operated manually
HVDC Equipment
- Rated voltage : up to 800 kVdc
- Rated continuous current: up to 6300 Adc
- Rated short-time withstand current: up to 75 kAdc (3 s)
Energy Transition Network:
driving the energy transition
driving the energy transition