Technical FAQs 4

Who makes the prefabricated box type substation?

The prefabricated box type substation (compact substation/pacakge substation) is manufactured by Rockwill Electric in China. It meets IEC1330 standard and IP3X protection grade. The compact substation is adaptable to any harsh environments and being installed easily. We support customization for your special requirements. Contact us for your needs.

What is a container substation?

An intelligent solution for obtaining direct current quickly and economically is provided by container substations. By integrating the equipment in a modular housing and undertaking rigorous testing off site, Siemens is able to supply fully built and tested modular traction power substations to a consistent and high level of quality.

What is a containerized mobile substation?

Containerized mobile substations are sheltered and address applications in challenging environmental conditions including areas of high pollution, and humidity. Customers requiring shorter overall delivery times and minimal on-site work have been the main drivers for Hitachi Energy's development of pre-fabricated indoor substations.

Who makes pacakge substation?

Contact us for your needs. The prefabricated box type substation (compact substation/pacakge substation) is manufactured by Rockwill Electric in China. It meets IEC1330 standard and IP3X protection grade. The compact substation is adaptable to any harsh environments and being installed easily.

Microgrid & Energy Storage Technical Resources


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We provide professional microgrid and energy storage solutions to customers across Poland, including Warsaw, Kraków, Wrocław, Poznań, Gdańsk, and neighboring European countries including Germany, Czech Republic, Slovakia, Hungary, Lithuania, Latvia, and Estonia.
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All traction power and switching equipment in one containerMedium-voltage switchgearRectifier transformer unitDC switchgearSetup, connect, switch on – readyDigital components, connectivity and digital solutionsStation controlTechnical features station control system Sitras SCSEnergy management systemBenefitsAsset MonitoringCloud ConnectivityThe three-phase AC supply is fed in and distributed via the medium-voltage switchgear. The rectifier transformer unit (rectifier transformer and rectifier Sitras REC) transforms the voltage and frequency of the power supply. DC switchgear Sitras DSG or Sitras CSG distributes the power to the track sections. The Sitras SCS station control system pe...See more on assets.new.siemens zoliov

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