Noah Compact Package Substation PSS Prefabricated Substations
Noah compact package substation, unit substation, containerised
The Package Substation (PSS) is a state-of-the-art system which
simplifies conventional substation design. Skipper designs PSS as
per specific customer requirements with power handling capacity
ranging from 200kVA to 1600 kVA at 11/ 33kV primary voltage level.
Stringent quality checks on Skipper make PSS ensures a world-class
- Compact in construction, occupies less floor space.
- Designed for unmanned operation with assess control features
- Easy to operate and maintain.
- Rodent resistant
- Enclosure is divided into three segregated compartments i.e. HV,
Transformer and LV.
- Heating due to solar radiation is minimised by the use of double
skin roof with slanted top. Specially designed ventilation opening
facilitates air circulation for enhanced cooling.
- Type tested for IPas per IEC: 62271-202 & IEC: 60529
- Type tested for Internal arc as per IEC: 62271-202 & IEC: 60529
THE HV COMPARTMENT – Switching Options and Devices
- Available with two options i.e. RMU with VCB or RMU withLoad Break
- Skipper’sdesign in based on a reliable vacuum circuit breaker with
a self-powered over current protection system, in place of
switch-fuse-switch combination. The RMU based USS design is tested
as per IEC: 62271-100, IEC: 60298 & IEC: 60694standards .
THE LV COMPARTMENT – Distribution Options and Devices
The Low Voltage Distribution Board is connected to transformer’s LV
bushing. The LVDB is available in following variants as per
- MCCB and ACB
- LV fuse switch units
- Instrumentation and metering
- Load feeders
- Power factor improvement units
THE TRANSFORMER COMPARTMENT
The unitized substation incorporates Skipper make Distribution
Transformer (Oil cooled or Dry type) which is designed as per IEC:
6007/ IS: 2026 specifications. The design of the Transformer
Compartment is rodent resistant, allows maximum ventilation and
prevents ingress of dust or its accumulation in the door cavities
CONNECTION BETWEEN COMPARTMENTS
Specially designed Elastamould/Porcelain HV bushings provide
complete safety of equipments. The connection between transformer
and RMU is made with XLPE insulated cableof suitable design to
carry rated Power continuously
Foshan Noah Electrical Co.,Ltd is a high-tech manufacturing
enterprise organized on the basis of former state-owned enterprise
- Foshan Transformer Factory, specialized in producing multiple
types of power transformers below 35kV, including Amorphous Metal
Transformers, Dry Type Transformers, Oil Immersed Transformers,
Wind Power Transformers, OLTC Transformers, Photovoltaic
Transformer, American Padmount Transformer, Package Substations,
Unit Substations, Furnace Transformer and Rectifier Transformer.
As a manufacturer, we have long term cooperation with Ministry of
Mechanical Industry and National Power Grid Company on 10kv, 35kv
and below voltage power transformer, low voltage switchgear supply.
Furthermore, we are a hi-tech enterprise certified by Guangdong
Committee of Science and Technology.
Our transformers are widely used in large power generation plants,
residential areas, commercial buildings, industrial buildings,
substations, wind power generations, chemical industries,
electroplating power supply, steel rolling, smelting supporting
engineering and so on .
Our engineers and workers have abundant experience in transformer;
the sophisticated technical team pushes forward the technology
continuous innovation. Thanks to the technology strength
enhancement, our products turn out creative with excellent
performance at low cost.. We always pay much attention to equipment
investment and have adopted cutting-edge production and testing
equipment from Italy, Germany and domestic market, which proves to
ensure the production capacity and product quality effectively. We
strictly execute ISO9001 quality management system and each
procedure of production conforms to the professional standards.