Premium Power offers air core reactors up to 145kV. Our reactors are supplied by Nokian Capacitors, an Alstom company, and are manufactured in the same facility as the capacitors creating a highly accurate filter supply. They are a cost effective and of a very high standard, which can be customised to suit a range of solutions including:
HV SOLUTIONS & HARMONIC FILTERING
Premium Power offers full design, installation and commissioning on a range of high voltage solutions aimed at addressing harmonic filtering, reactive power compensation and voltage support issues. Offering a complete turnkey package that includes monitoring, design of solution, tender preparation, supply, installation and commissioning.
HIGH VOLTAGE AIR CORE REACTORS
- Current-Limiting reactors
- HV Air Core Reactors
- Neutral-earthing reactors
- Harmonic Filtering reactors
- Smoothing reactors
- Shunt reactors
HV CAPACITOR UNITS
Also produced by Alston, we supply their high voltage power Capacitor units up to 145kV. Manufactured using the most advanced technology and high quality materials, they are all film dielectric capacitor units permeated with a biodegradable dielectric liquid. Each unit can have a separate internal fuse and are provided with an internal discharge resistor.
STATIC VAR COMPENSATORS
Utility grade Static VAr Compensators (SVC) offer stabilised voltage levels and reactive power compensation. They can be very valuable when integrating renewables into networks.
We offer Industrial and Utility class STATCOM units which provide very fast voltage source convertor based compensators which, compared to SVC’s, offer an improved range of operational voltage, a faster response and a smaller site area.
PRE INSERTION RESISTORS
Pre insertion resistors (PIR) can be crucial in ensuring current inrush does not affect grid code compliance for renewable sites or unwanted voltage fluctuations in industrial and renewable situations. We can offer a complete assessment and design solution for these critical components.
VIZIMAX PRODUCT RANGE
In some inrush situations the Vizimax product range offers a very cost effective alternative to PIR. The Vizimax Synchroteq point on wave controlled switching solution is a reliable and flexible solution offering many benefits including:
- Improved stability and reliability of medium and high voltage electric systems.
- Increased facility uptime through the decreased number of scheduled shutdowns for maintenance.
- Clean and stable power from distributed energy resources.
- Extended lifespan of costly assets.
- Retrofitting of existing C/B and adding controlled switching & monitoring functions.
- Manage future maintenance and repair based on live acquisition, SER and alarms.
- Minimised capital investment by optimal sizing of equipment.
”“A drop in harmonic levels from 55% to 16% for this client is an excellent result. We achieved this using our specialist modelling software and our expertise in supplying and commissioning active harmonic filters.”George MoklElectrical Engineer
FEATURED CASE STUDY
Elevated Harmonic Levels
A pharmaceutical facility had recently introduced a new production process which required a reliable, mission critical electrical supply. The company had experienced previous downtime due to malfunctioning electrical systems. A full evaluation was required to ensure that the facility’s electrical distribution network was functioning as required and could support the new pharmaceutical production equipment.