Developments
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How to select the correct air cooled heatsink
Discover the crucial role of thermal management in (drive) systems and the often-overlooked significance of selecting the right heatsink.
IGBT-based solid-state DC breaker for marine applications
As a system engineer or system integrator we can imagine that you might have questions about our solid-state DC breaker technology. In this article we emphasize the most important features and answer the most frequently asked questions.
Danotherm high power resistors
Our high power resistors are used in connection with power electronics equipment and frequency converters for motor control. Danotherm specializes in power resistors for maritime and hybrid bus and truck applications.
3kA DC breaker short circuit test
Please check out our short circuit test of the 3kA DC breaker switch under full load conditions at the high-voltage test lab of Astrol Electronic AG in Switzerland.
Safe and efficient onboard DC power systems
We present the advantages and necessity of our Astrol DC breakers when it comes to protecting and supporting future-proof onboard DC power systems.
Anysolar high efficiency solar cells for handheld or remote applications
Anysolar's high efficiency, ruggadized monocrystalline solar cells are extremely suitable for application in high demanding environments.
Ultra-fast solid-state breakers for interconnection of DC and AC systems
In this case study we describe how solid-state breakers are the solution to fault protection of modern haevy marine electrical power systems.
DC breaker receives CCS marine type approval
Our series of DC breakers has received the marine product type approval from the China Classification Society (CCS). TWith the CCS type approval, we cover an important part of the market since China is by far the biggest ship-producing country.
KWx acquired by Astrol Electronic AG
Read the press release about the acquisition of KWx by Astrol Electronic AG. We will strengthen our position as a power electronics solution provider and distributor of A brands.
Energy storage for charging and discharging systems
The advantages of Eatons maintenance-free supercapacitors: they can be applied as the sole energy storage system or in combination with batteries to optimize costs and lifetime.
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DC breaker’s spinning reserve mode
With our spinning reserve mode we are able to allow a 30 minute period with a 20% overload in power from the ESS in case of grid failure.
Blocking diodes as key elements in the power supply of electric vessels
Aniket explains the importance of using blocking diodes in charging applications of electric vessels to prevent reverse current flow.
Heatsinks for power electronics: Key parts of the thermal household
When designing a system the designing engineer mainly focusses on choosing the right semiconductors and control electronics. However the thermal household of the system including the proper heatsink is at least equally important.
The road towards a sustainable railway industry
Reducing environmental pollution is one of the biggest challenges. In this blog Aniket speaks about the evolution of power electronics in railway applications.
The role of DC circuit breakers in railway applications
High-speed DC circuit breakers are critical elements in the railway infrastructure. With the ever-changing traction market, a fit for future circuit breaker needs to be developed that can ensure system safety.
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DC Grid Protection of Cadeler’s A-Class Wind Turbine Installation Vessels (WTIVs)
The DC multi-bus ring system, engineered by Kongsberg Maritime and protected by Astrol’s 1.5 kV, 3 kA solid-state DC breakers. These advanced breakers offer ultra-fast, arc-free fault isolation, ensuring optimal safety, uptime, and resilience in demanding marine environments.
Kongsberg Maritime integrates solid-state DC breakers in CSOV vessel range
Astrol’s 1.5 kV, 3 kA solid-state DC breakers have been integrated into the multi-bus ring DC grid systems of next-generation Construction Service Operation Vessels (CSOVs), developed in partnership with Kongsberg Maritime. Designed for offshore wind farm operations, these DNV-classed vessels demand high reliability, redundancy, and safety—requirements met by Astrol’s ultra-fast protection technology. This collaboration sets a new standard for sustainable, future-proof maritime electrification.
Serco and Astrolkwx: A collaboration on NOMARS autonomous shipping projectÂ
Serco and Astrolkwx collaborated on the NOMARS autonomous shipping project, aiming to develop advanced electrical power systems for unmanned surface vessels (USVs). Josiah Myer, an Electrical Engineer at Serco Inc., highlighted the challenges faced in sourcing equipment that met stringent specifications while integrating seamlessly into the ship's infrastructure.
Protecting the Zeetug’s DC grid against short-circuit and power overload
Discover how system integrator 'BMA Technology' is protecting the ZEETUG's DC grid by using our solid-state DC breaker.
A design with focus on zero emission
To protect the onboard DC grid of passenger ferry Svelvik in the most reliable and efficient way, the Turkish system integrator Elkon used the 500 Ampere 1 kV Astrol solid-state DC breaker switch.
Astrolkwx and Bakker Sliedrecht aboard technologically advanced vessels
For the last 15 years, KWx has supplied system integrator Bakker Sliedrecht with products and solutions for electrical installations aboard some of the world’s most technologically advanced offshore and dredging vessels.
Astrolkwx supports Strukton Power on its first Indian journey
Astrolkwx supplies key components of the auxiliary and traction converter systems for 115 locomotives for the Indian Railways.
Astrolkwx and Eekels
Astrolkwx has been a partner and supplier of power electronics components for Eekels for numerous projects in the fields of marine and offshore.
PRE and Astrolkwx at the forefront of electrical vehicle charging
Astrolkwx involved as partner and supplier from the initial development stage of the PRE 10kW EV charger modules.
