renewable energy substations solar photovoltaic and wind...

RENEWABLE ENERGY SUBSTATIONS

tgood.com

Energy. Fast.

SOLAR PHOTOVOLTAIC AND WIND POWER

2 3Renewable Energy Substations Renewable Energy Substationswww.tgood.com www.tgood.com

TGOOD is a world leading manufacturer of prefabricated renewable energy substations

TGOOD has committed to global leadership in eco-friendly product development. We produce a full lineup of prefabricated renewable energy substations and electric vehicle charging solutions.

TGOOD products are sustainably produced at our solar-powered manufacturing facilities that generate a surplus of electricity on sunny days.

Fully enclosed, prefabricated substations incorporate modules including DC switchgear, inverters, low voltage AC switchgear, transformers and high voltage switchgear to meet project needs.

TGOOD prefabricated substations have been put to work in the world’s harshest operating environments including coastal and high altitude sites.

Over 5000 switchgear units produced annually in TGOOD’s ISO 9001 certified facilities delivers significant economies of scale for lower costs.

Protection level: IP54 Min.

Altitude: ≤ 4000 metres above sea level

Ambient temperature: -45ºC to 55ºC

Wind velocity: ≤ 35m/s

Ground slope: ≤ 3°

PRODUCT CONCEPT ENVIRONMENTAL SPECIFICATIONS

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Fully integrated prefabricated substations and E-House systems

Best-in-class lead times measured in weeks, not months

Modular designs can be skid or trailer mounted for rapid transport

Exceptional weatherproofing with strong condensation and corrosion resistance

High voltage switchgear up to 36kV available

SOLAR PHOTOVOLTAIC SUBSTATIONS

The TGOOD 2100kW integrated solar photovoltaic demonstration project supplies power to TGOOD’s manufacturing facilities in Qingdao, China. The project was fully designed and installed by TGOOD engineers. Annual electricity production averages 2200MWh which is equivalent to the power generated from 750 tonnes of coal burned in a conventional coal-fired power plant.

The project reduces annual CO2 emissions by 186 decitonnes, sulphur dioxide emissions by 10.4 tonnes, nitrogen oxide emissions by 7.4 tonnes, and dust emissions by 12.6 tonnes. TGOOD is committed to doing our part to reduce the global effects of climate change and improve the air quality in China.

2100kW rooftop solar photovoltaic demonstration project at TGOOD factory in Qingdao China

PRODUCT OVERVIEW

EXAMPLE PROJECT

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TGOOD 36kV Skid Mounted Wind Power Substation

SPEED

Many substation solutions ready to depart factory in as little as six weeks.

Rigorous factory testing reduces commissioning times by an average of 50%.

Modular designs can be skid mounted for rapid installation and transport.

VALUE-FOR-MONEY

Extraordinary high quality and reliable components manufactured in ISO 9001 certified facilities.

Compact substation modules reduce shipping and transportation costs.

Over 5000 switchgear units produced annually delivers significant economies of scale for lower costs.

SERVICE

Complete engineering, procurement and construction (EPC) services available.

Electrical components pre-commissioned before leaving factory.

TGOOD’s experience engineering team has engineered dozens of renewable energy projects across China.

KEY BENEFITS

EXAMPLE PROJECT


WIND POWER SUBSTATIONS

The TGOOD Zhangshang wind power project in Zhangjiakou City, Heibei Province, China utilizes 35kV prefabricated substations to connect a high capacity windfarm to the state power grid. In a region characterized by its cold, dry winters and hot, humid summers, TGOOD’s substations utilize advanced climate enclosure systems and provide exceptional weatherproofing with strong condensation and corrosion resistance to ensure a substation life of up to six decades.

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SOLAR AND WIND POWER SUBSTATION CONFIGURATIONS

MV Power Grid

Wind Turbines

LV Unit Transformer MV Unit

Booster Station Components

SOLAR AND WIND POWER BOOSTER STATIONS

36kV Solar and Wind Booster

Station

15kV Solar and Wind Booster

Station

36kV Skid Mount Solar and Wind Booster Station

STATION COMPONENTS

15kV Prefabricated

Substation

36kV Prefabricated

Substation

36kV Skid Mount Substation

Transformer Dry Type, Oil Filled

Dry Type, Oil Filled Oil Filled

Substation Features

Step-up voltage & Connect to grid



Typical Cabinet Size L x W (mm) 3500 x 2200 5600 x 2800 3400 x 2200

Rating (kVA) 1000, 1250 1000, 1250 1000, 1250

Environmental Conditions

Cities, coastal regions

All conditions including coastal

& desert


& desert

PRODUCT OVERVIEW

Booster stations collect distributed power from individual wind turbines and channel the power into the higher voltage network.

Consists of separate enclosed cabinets: low voltage switchgear cabinet, step-up transformer cabinet and high voltage switchgear cabinet.

Skid mount and containerized E-House options available.

Typical voltage levels: 15kV, 25kV, 36kV.

For large projects, intertie solutions up to 145kV available.

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A

B

C

a b c a b c

3400

HVEnclosure

Transformer

LV Enclosure

Skid mounted substation configurations reduce size of enclosure for maximum cost-effectiveness.

High voltage compartment incorporates viewing window and electromagnetic door lock to facilitate observation and operator safety.

High voltage and low voltage cabinets are fully sealed against dust, moisture, and environmental contamination.

STATION LAYOUT

PRIMARY SYSTEM DIAGRAMSPOTLIGHT: 35KV SKID MOUNTED WIND POWER SUBSTATION

A manually operated, high voltage oil-immersed load break switch is used.

Plug type high voltage fuse provides fuse signal to protection and monitoring equipment.

Both the high voltage oil-immersed load break switch and the plug fuse are installed in a separate oil compartment within the transformer's oil tank.

Transformer temperature, pressure, and oil level monitored.

Skid mount substation oil filled transformers available in sizes up to several thousand kVA.

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Inverter Station Components

Solar Panel Array

DC Unit Inverter LV Unit Transformer MV Unit

Photovoltaic Booster Station Components

Integrated Power Station Components

Convergence Box

MV Power Grid

15kV Integrated

Prefabricated Substation

36kV Integrated

Prefabricated Substation

36kV Skid Mount

Integrated Substation

Solar Inverter Station

Transformer Dry Type, Oil Filled

Dry Type, Oil Filled Oil Filled N/A

Substation Features

Inverter, Step-up voltage & Connect

to grid


to grid


to gridInverter

Typical Cabinet Size L x W (mm)

6000x2200 8200x2800 5960x2200 6058x2438

Rating (kVA) 20,000 50,000 50,000 500, 630

Environmental Conditions

Cities, coastal regions


& desert


& desert


& desert

STATION COMPONENTS

INTEGRATED SOLAR SUBSTATIONS AND INVERTER STATIONS

PRODUCT OVERVIEW

Inverter module converts low voltage direct current from solar panels into low voltage three phase alternating current.

Booster station module transforms low voltage three phase alternating current from inverter into high voltage three phase alternating current for integration with electrical grid.

Integrated substation module combines inverter and booster station modules, eliminating external cabling between modules for a completely “plug and play” solution.

Substations consist of separate compartments for each major component: inverter compartment, low voltage switchgear compartment, step-up transformer compart ment and high voltage switchgear compartment.

Fully enclosed transformer module utilizes exhaust fans for reliable cooling performance.

E-House enclosure constructed of insulated dual layer panels with technology that eliminates thermal bridging for exceptional all-climate performance.

36kV Skid Mount Integrated Solar

Substation

36kV Integrated Solar

Substation15kV Integrated Solar Substation


HV Power Grid

Solar Panel Array

Booster Station

DC Unit Inverter LV Unit MV Transformer MV Unit

Convergence Box

Distributed Solar Power Plant Components

HV GIS Unit

HV Transformer

STATION LAYOUT

PRIMARY SYSTEM DIAGRAM

Inverter 100

Inverter 500

Isolation Transformer 500

AC Cabinet

Communication Cabinet

DC Cabinet 600

Distrib

ution

Cabin

et

Manhole3000

3800

+-

JunctionBox

JunctionBox

JunctionBox

JunctionBox

JunctionBox

JunctionBox

JunctionBox

Backup

V

500kWInverter

Transformer Outgoing Cabinet

STATION COMPONENTS

DISTRIBUTED SOLAR POWER PLANT

Distributed solar power plants incorporate DC modules, inverters, low voltage switchgear, and isolation transformers necessary to connect to a switchgear station at 400V AC.

Customizable layouts may incorporate additional AC and DC modules according to project needs.

Acoustic and electromagnetic shielding reduce noise and radiation for safe and silent operation.

Extremely compact, easy-to-install designs can be quickly set up in urban areas, factory grounds and project sites.


OutgoingCabinet

StationTransformer

Outgoing Cabinet

CollectorCircuit

IncomingCabinet #2

CollectorCircuit

IncomingCabinet #3

CollectorCircuit

IncomingCabinet #4

CollectorCircuit

IncomingCabinet #1

SVGOutgoingCabinet

PT CabinetMeteringCubicle

CollectorCircuit

IncomingCabinet

#1

CollectorCircuit

IncomingCabinet

#2

CollectorCircuit

IncomingCabinet

#3

CollectorCircuit

IncomingCabinet

#4

MeteringCubicle

OutgoingCabinet

MonitorSystemDisplay

RemoteCommunication

Display

CmmunicationDisplay

#1

CommunicationDisplay

#2

ReservedDisplay

Manhole AC Indoor Unit

AC Outdoor Unit

PTCabinet

StationTransformer

OutgoingCabinet

SVGOutgoingCabinet AC

Indo

or U

nit

AC O

utdo

or

Uni

t

970032

00

PRIMARY SYSTEM DIAGRAM

STATION LAYOUT

PREFABRICATED RENEWABLE ENERGY SWITCHGEAR STATION

PRODUCT OVERVIEW

Renewable energy switchgear stations connect multiple distributed power generation stations with the power grid.

Allows for the interconnection of multiple power generation stations in large, distributed solar and wind power projects in harsh environments.

PRODUCT FEATURES

Remotely accessible control system allows for real-time operation of the substation with a wide range of SCADA systems for remote metering and data collection.

Switchgear station may work in concert with a high voltage GIS or HGIS (hybrid gas insulated switchgear) substation with a rated voltage of up to 145kV.

Vacuum and SF6 breakers available.

Metal-enclosed and metal-clad withdrawable switchgear layouts available.

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Skid Mounted Solar Power Supply Station

AC380V

PhotovoltaicArray

PRODUCT OVERVIEW

TGOOD’s skid mounted power supply provides a portable and highly resilient power solution for remote worksites that lack electrical infrastructure.

Units are completely airtight, waterproof and dustproof for use in harsh environments.

Integrated components: PV cells mounted on rack, charge-discharge controller, maintenance-free battery, fast charging module, control box, accumulator module.

Two configurations available: >800 W capacity configuration provides power to pipeline projects, 2-3 kW capacity configuration provides power to centralized monitoring and control equipment.

KEY FEATURES

Rated voltage: AC 220V.

Replaceable battery pack provides emergency power for up to 7 days.

Extremely low-maintenance units provide up to three decades of service (excluding battery pack).

Reinforced impact resistant E-House bodies.

Constant temperature and humidity environment.

BR-SW-En-NA-1504

www.tgood.com

TGOOD#3-1101 Main StreetPenticton, British ColumbiaV2A 5E6 Canada

Tel: +1 778 476 5833 Fax: +1 250 412 [email protected]

renewable energy substations solar photovoltaic and wind...

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