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Services

Construction. Commissioning. Maintenance.

Sunstate Electrical Pty Ltd is a privately owned Queensland company. Commencing business in 1986, servicing the high voltage distribution industry at first, and then diversified into offering our services to private high voltage consumers.

Our focus is to offer our customers quality services to ensure the integrity and reliability of their high voltage electrical plant and equipment.  

Sunstate Electrical holds a current Queensland Electrical Contractors License and is ISO 9001:2015, ISO 45001:2018 and ISO 14001:2015 accredited and AS/NZS 4801:2001 accredited. The company is currently a preferred supplier with numerous utilities, generators and industrial consumers. We are work category quality assured for substation testing resources and transmission substation electrical construction.

Areas of works


TESTING

  • Protection relays and 61850

  • Relay testing of RE_ series by ABB, MiCOM by Schneider Electric, Siemens, GE and SEL

  • Primary and secondary injection testing

  • Hi-Pot (including VLF)

  • Tan-Delta testing

  • Partial discharge testing

  • Statutory testing (all types and brands of protection relays and test and calibrate various transducers)

  • Earth testing (electrode resistance and earth grid integrity)

  • Earth leakage protection devices

  • Transformers (oil tests, ratio test, insulation resistance and DC winding and tap changer resistance)

  • Switchgear and circuit breakers


COMMISSIONING

  • Protection systems including 61850

  • Control systems

  • SCADA

  • HV and LV switchgear

  • Transformers

  • AC and DC Drives

  • Generation plants


MAINTENANCE

  • Switchgear and circuit breakers

  • Protection systems

  • Control systems

  • Transformers

  • SCADA

  • Generation plants

  • Transformer oil sampling


CONSTRUCTION

Construction and installation of high voltage switch rooms and switchyards (3.3kV to 132kV)


SWITCHBOARD AND PROTECTION PANELS

We provide our clients in all areas of industry with options of a wide range of custom high voltage and low voltage switchboard products and services, including:

  • Motor control panels (VSD)

  • Protection relay panels

  • Remote racking panels

  • ARC flash protection panels

  • Transportable switchrooms

  • High Voltage protection panels

  • Control panels

  • Marshalling kiosks

  • Distribution boards

  • Communication panels

  • Change over switchboards

  • Retrofit of new HV or LV switchgear

  • Factory Acceptance Testing

  • Supply and installation

  • Testing and commissioning


COMMUNICATIONS

  • Delivery, maintenance and operations related to transportation communications and integrated ticketing systems across various types of infrastructure

  • Install, splice & test optical fibre

  • Install structured copper cabling and testing of customers network either by qualification or certifications


EXCLUSION ZONE OFFICER

An Exclusion Zone Officer (EZO) is a person who holds a EZO authorisation and is engaged to provide supervision and guidance on working safely inside an Energex substation for workers who are not authorised persons. Sunstate Electrical has authorised EZO persons who are authorised to provide these services. Our services include identifying and maintaining exclusion zones, managing access to and from substations, ensuring the substation remains secure at all times and prohibiting unauthorised persons from entering the substation.


Personnel experience

Sunstate Electrical has been operating since 1986. During this period we have developed a loyal customer base, based on our quality of workmanship. Our employees are highly experienced and skilled electricians and engineers with many years’ experience in the electrical industry.

Service Industries

Sunstate Electrical provides electrical services to mines, the manufacturing sector, electrical distributors, electrical generators, hospitals, airports, sugar mills and port authorities.

Performance

Since the inception of the company there have been no serious electrical incidents or fatalities, this is a testament to the strong safety culture within the company and its staff

Mobilisation

The current mobilisation officer is Gary Ramage, a principal test technician and the Managing Director of Sunstate Electrical. He is available on his mobile, 0408 725 498, 24 hours a day 7 days a week for emergency call out and response work.