Jema Energy
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Pic legend 1: JEMA facilities ESS-Bilbao Project
Pic legend 2: Magnet power supplies (fusion)
Pic legend 3: klystron modulator
Pic legend 4: Tetrode HV power supply
General information
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Company nameJema Energy
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AdressPaseo del Circuito 10 20160 Lasarte-Oria (Gipuzkoa)
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Turnover45.00 million EUR in year 2023
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Employees150 in year 2023
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SMENO
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Contact Info:
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Phone+34943376400
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Emailsales@jemaenergy.com
Activity and Skills
Jema Energy designs and manufactures customized power conversion systems.
The company is part of Irizar Group (3300 employees and yearly turnover over 700 M€).
Our scope includes a wide range of high current and high voltage power supplies for magnet coils, RF tubes and plasma heating systems used in a nuclear fusion installation and particle accelerators.
Contracts for Big Science facilities
[OTHER]
Gyrotron HVPS 90kV 55A
(2023)
[OTHER]
Gyrotron HVPS 55kV 110A
(2022)
[F4E]
Gyrotron HVPS 60kV 110A
(2021)
[OTHER]
Tetrode HVPS 22kV 150A
(2021)
[OTHER]
Gyrotron HVPS 60kV 20A
(2020)
[OTHER]
Gyrotron HVPS 50kV 50A
(2020)
[OTHER - CCFE- MAST upgrade
]
HVPS Positive Ion Neutral Injector (PINI) 80kVdc/70A, 5,6MW, 2% duty cycle
(2018)
[F4E - JT60SA
]
1 x MHVPS 60kV/2x55A pulsed 100s, 2 x BPS 35kV, 100mA and 2 x APS 50kV/100mA
(2018)
[ESS]
Klystron Modulators 115kVdc/100A, 14Hz
(2017)
[OTHER - Tokamak Energy- ST40
]
1 x BvU PS 12kA ±500V, 1 x Central Solenoid PS +17.1kA -14.5kA 1Kv, 1 x Toroidal Field PS 100kA/100V 0,6s pulse
(2017)
[OTHER - TAE - C2W
]
Electrode PSU 5kV/300A 50ms pulse
(2017)
[OTHER - ENEA - JT60SA
]
4 x Central Solenoid + 2 x Equilibrium Field PS 1kV/±2*10kA, 12% duty cycle; 2 x Fast Plasma Positioning PS 2kV/±5kA, 7% duty cycle
(2017)
[OTHER - RAL-ISIS
]
HVPS Tetrode 20kV/20A (400kW)
(2016)
[OTHER - IFIC-IFIMED
]
Klystron Modulator 150kV/110A, 16,5MW peak, 5us pulse, 400Hz rep rate
(2016)
[OTHER - CEA Cadarache - JT60SA
]
1 x Toroidal Field PS 1kVdc/±20kA, 20MW continuous; 4 x Equilibrium Field PS ±1 kVdc/±20 kA and ±1 kVdc/+10 kA,-20 kA, 12% duty cycler
(2016)
[CIEMAT - IFMIF
]
HVPS Tetrode 11kV/34A (375kW); HVPS Tetrode 8kV/45A (360kW)
(2015)
[ESS BILBAO]
Klystron Modulator 120kVdc/60A, 7.2MW peak, 9% duty cycle
(2015)
[OTHER - CCFE - MAST
]
Toroidal Field Power Supply 340Vdc/133kA, 45MW, 0,3% duty cycle
(2015)
[ESS BILBAO - SNS Oak Ridge
]
Klystron Modulator 85kVdc/160A, 14MW peak, 9% duty cycle
(2013)
[ESS BILBAO - ITUR
]
Power supplies for ion source; 110kVdc/120mA, 25kVdc/2A, 80Vdc/100A, 800Vdc/2A
(2010)
[OTHER - CCFE - MAST
]
1 x HVPPS for Positive Ion Neutral Injector (PINI) 80kVdc/70A, 5,6MW, 2% duty cycle
(2010)
[OTHER - GSI-DESSY
]
1 x AC Dipole 1330V/1004A; 1 x DC Dipole 1560V/520A; 2 x Quadrupole 210V/650A; 3 x Sextupole 85V/200A, <10ppm
(2009)
[OTHER - EFDA - JET
]
4 x Seriable Power Supplies ±12kVdc/±5kA, 60MVA, 10% duty cycle for Enhanced Radial Field Amplifier (ERFA)
(2009)
[CIEMAT - TJII
]
HVPS for Electron-Cyclotron Resonant Heating (ECRH) gyrotron 80kVdc/50A, 0,1% duty cycle
(2007)
[OTHER - EFDA - JET
]
2 x HVPPS for Neutral Beam Enhancement (NBE) 130kVdc/130A, 16,9MW, 3% duty cycle and crowbars
(2003)
[OTHER - IPP- Wendelstein 7-X
]
10 x Control Coils Power Supplies ±30Vdc/±3Ka
(2002)
Relevant R&D projects
No registered projects