HJ-CSS-R Series Renewable Energy Step-Up Substation

Name: HJ-CSS-R Series Renewable Energy Step-Up Substation
Brand: HJATIS

HJ-CSS-R step-up substations connect solar inverters or wind turbines to medium-voltage networks. Catalogue voltages extend to 1.14 kV on the generation side and 40.5 kV on the grid side. The offered transformer, protection, enclosure and coating specifications are selected for the site.

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HJATIS

PUBLISHED PRODUCT DATA

Catalogue ratings and configurations.

The project data sheet should state the selected rating, options and site conditions.

Technical Specifications

Technical Specifications
Transformer Rated Capacity	500kVA – 6300kVA
High Voltage (Grid Side)	12kV / 24kV / 35kV / 36.75kV / 38.5kV / 40.5kV
Low Voltage (Inverter/Turbine Side)	0.27kV / 0.3kV / 0.315kV / 0.4kV / 0.8kV / 1.14kV
Rated Frequency	50 Hz / 60 Hz
Transformer Vector Group	Yd11 / D11 (Customizable)
MV Protection (Fuses)	XRNT series High-Voltage Current-Limiting Fuses (Breaking 31.5kA)
MV Surge Protection	YH5WZ series Gapless Metal-Oxide Surge Arresters
Enclosure Protection Degree	Transformer Oil Tank: IP68 / MV/LV Compartments: IP54
Structural Layout Options	"P-Type" (Triangle) / "M-Type" (Linear)

CONFIGURATION

Select your configuration.

Tell us which ratings and options you need.

ParameterCatalogue indicationProject input required

01Transformer Rated Capacity500kVA – 6300kVARequired capacity in kVA

02High Voltage (Grid Side)12kV / 24kV / 35kV / 36.75kV / 38.5kV / 40.5kVGrid connection voltage

03Low Voltage (Inverter/Turbine Side)0.27kV / 0.3kV / 0.315kV / 0.4kV / 0.8kV / 1.14kVInverter or turbine output voltage

04Rated Frequency50 Hz / 60 HzGrid frequency

05Enclosure Protection DegreeTransformer Oil Tank: IP68 / MV/LV Compartments: IP54Environmental conditions

STANDARDS & REPORTS

Standards and product documents.

Applicable references: Project specification and IEC equipment standards. Ask for the edition and reports covering the model offered; a standard number alone does not confirm product compliance.

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APPLICATIONS

Questions for your application.

Renewable power plants

Where does the package connect to the plant and the grid? Send the single-line diagram with the supply limits marked.

Remote industrial sites

How will the modules reach the site? Share route, lifting and space limits before the layout is agreed.

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