Pre-insertion Starting Resistor for HVDC, SVG and STATCOM

Price	To be determined.
MOQ	1 pc.
Delivery Time	Ex-work 30 days~60 days depends on quantity.
Brand	Xi'an Shendian
Place of Origin	China
Certification	GB/T 36955/ Customer specification
Model Number	CRXX-XX/XX
Packaging Details	Seaworthy package/ Customer specified.
Payment Terms	T/T; L/C.
Supply Ability	1000 pc/year.

Product Details

Product Specification

Nominal system voltage	10kV/ 33k~ ±800kV	Usage	VSC HVDC/ Flexible HVDC/ SVG
Place of Origin	China	Continuous current	0~10A
Packaging Details	Seaworthy package/ Customer specified.	Material	Metal/ Ceramic
Model Number	CRXX-XX/XX	Supply Ability	1000 pc/year.
Certification	GB/T 36955/ Customer specification	Brand Name	Xi'an Shendian
Payment Terms	T/T; L/C.	Resistance	1000Ω~ 8000Ω/ Customer specified
Price	To be determined.	Delivery Time	Ex-work 30 days~60 days depends on quantity.
Minimum Order Quantity	1 pc.

Product Description

Pre-insertion Resistor

Product introduction:

Pre-insertion resistor applies to prevent from damaging power grid and equipment which caused by multiple current impulse generated at the start-up of SVG, STATCOM and flexible DC transmission system. It is able to effectively reduce the starting current of the equipment (transformer and motor), to ensure safe operation. After start-up, it will be cut off by the bypass switch.

For the system with rear rectifier, the starting resistor limits the charging current of the power grid to the DC storage capacitor of the submodule, preventing the converter valve and related equipment from being subjected to energy impact from high-current stress and high-current variation and ensuring the safety of the equipment.

Pre-insertion resistor is made of metal or ceramic. Ceramic is featured by small size and strong resistance to large current impact .

Advantage:

1/ Easy installation, convenient maintenance;

2/ Low inductance;

3/ Anti-seismic;

4/ Miniaturization.

Reference:

1/ Shendian resistor is widely used in China EHV (Extra hight voltage) projects of State Grid, Southern Power Grid.

2/ Supplied resistor to ABB/Siemens/Schneider more than 20 years, as well as other capacitor/switchgear manufacturers.

3/ Shendian resistor has been exported to more than 30 counties all over the world.

Pre-insertion Starting Resistor for HVDC, SVG and STATCOM

Product Details

Product Specification

Product Description

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