NEPSI

The Most Trusted Name in Power Factor Correction and Harmonic Filtering

NEWS FEED

NEPSI is featured in the Albany Business Review


Friday June, 2017

With a record-breaking year ahead of us, Northeast Power Systems, Inc. is humbled and excited to be featured in the Albany Business Review. Reporter Robin K. Cooper stopped by our offices to learn more about our plant expansion - a project that will add more manufacturing and office space to accommodate for an uptick in recent customer demand.

READ THE ARTICLE HERE

New Product Offering - The Transient Free Capacitor Switch, powered by ABB's DS1 switch.


Tuesday May 16, 2017

We are excited to announce our latest product offering, a transient free capacitor switch that utilizes ABB’s DS1 switch. This switch, with nearly no limit on operations, provides transient free switching in both current and voltage and is rated for capacitor banks to 17kV and 630 amps.

READ MORE

New In-House Testing Capabilities


Monday September 12, 2016

We have enhanced our in-house testing capabilities with the addition of a 300 KV Impulse Test System that allows for design, production, and conformance testing of our medium-voltage metal-enclosed power capacitor banks and harmonic filter systems.

READ MORE

NEW: Peak Inrush Current Calculation Spreadsheet


Thursday August 4, 2016

NEPSI uploads a spreadsheet tool for calculating peak inrush current and frequency associated with fixed and multi-stage capacitor banks. The spreadsheet helps to determine the suitability of the switching device (e.g. breaker or capacitor switch) and the required transient inrush reactor inductance for the application in accordance with IEEE and ANSI standards.

Download this new tool and view all of our others at nepsi.com/resources/spreadsheet-tools.

DOWNLOAD SPREADSHEET

Reactive Energy Bar - A Treat For You


Thursday April 21, 2016

NEPSI has recieved hundreds of custom-made chocolates, and we want to share them with you.

READ MORE

Engineering Students Visit NEPSI Facility


Thursday April 7, 2016

We are glad to have hosted a group of engineering students from The New Visions Engineering Program of WSWHE BOCES in Hudson Falls, NY.

READ MORE

Industry-Specific Web Pages - SOLAR


Thursday March 31, 2016

NEPSI is pleased to announce the release of its solar industry webpage, which is the first of a collection of webpages to be rolled out providing convenient, industry-specific information. It is designed to be a true meaningful resource to industry professionals.

READ MORE

Hybrid armorVARTM - Shunt Inductive & Capacitive Compensation Systems for the Renewables Industry


Tuesday January 26, 2016

Northeast Power Systems, Inc. (NEPSI) is pleased to announce its latest product offering, the Hybrid armorVAR™; a new product offering that targets the inductive and capacitive reactive power requirements of the solar and wind industry.

READ MORE

NEPSI Addresses Arc Flash Mitigation


Monday September 14, 2015

Northeast Power Systems, Inc. (NEPSI) is pleased to announce today the availability of their latest technical note that address arc flash mitigation strategies in their metal-enclosed power capacitor banks and harmonic filter banks.

READ MORE

NEW: Outrush Current Calculation Spreadsheet


Thursday July 2, 2015

NEPSI uploads a spreadsheet tool for calculating outrush current and frequency associated with medium voltage power capacitor banks and close in faults. The spreadsheet tool presents the relevant standards and calculations to determine the requirement for outrush reactors based on substation breaker and capacitor bank ratings. The requirement for outrush reactors is largely dependent on the circuit breaker being used, the grounding and rating of the capacitor bank, as well as the length of cable between the capacitor bank and the location where the fault may occur. Download this new tool and view all of our others at nepsi.com/resources/spreadsheet-tools.

DOWNLOAD SPREADSHEET

Project Showcase Kickoff


Thursday May 28, 2015

NEPSI begins its Product Showcase promotional campaign. The first featured project is Teck - Highland Valley Copper Mine

READ MORE

Frank Steciuk Wins the Labatt Blue Bubble Hockey Championship


Friday March 27, 2015

NEPSI is proud to announce that Frank Steciuk - Sales and Marketing Manager - has won the local Labatt Blue Bubble Hockey Championship.

READ MORE

NEPSI Receives a Re-Certification to the ISO:9001:2008 Standard


Wednesday March 11, 2015

NEPSI is proud to announce that the company has received ISO 9001:2008 re-certification, the highest quality certification after being audited by a certified independent auditor.

READ MORE

NEPSI Appoints Five Star Electric, LLC as its Representative


Monday March 9, 2015

Northeast Power Systems, Inc. (NEPSI) is pleased to announce the appointment of Five Star Electric, LLC as its representative for the states of Texas and Oklahoma.

READ MORE

Successful Commissioning of Filter System at Red Chris Copper-Gold Mine


Friday January 30, 2015

Northeast Power Systems, Inc. (NEPSI) is pleased to announce they have completed the commissioning of a 5-Stage filter system for Red Chris Development Company (RCDC), a wholly owned subsidiary of Imperial Metals. The filter system consists of C-High Pass, High Pass, and Notch filter branches that are switched on and off automatically based on the mine's reactive power (vars). The all-inclusive design encompassed all protection, control, switching, and interlocking requirements.

READ MORE

Successful Commissioning of Filter Banks for Vale Canada Ltd. Long Harbour Processing Plant (LHPP)


Monday December 1, 2014

Northeast Power Systems, Inc. (NEPSI) is pleased to announce they have completed the commissioning of four 13.8 kV, indoor, 11,734 kvar, multi-tuned, metal-enclosed harmonic filter systems at Vale Canada Ltd. Long Harbour Processing Plant (LHPP). The LHPP makes use of four 6.6 MW rectifiers in an electrolysis process to recover high quality electronickel from Vale's Voisey Bay Mine.

READ MORE

Successful Commissioning of Filter Banks for Rivière-du-Moulin Wind Farm in Quebec, Canada


Wednesday Nov. 12, 2014

Paul Steciuk, president of Northeast Power Systems, Inc. (NEPSI) announced yesterday that NEPSI has completed commissioning of two 21.5 MVAR, 34.5kV Metal-Enclosed C-High Pass Harmonic Filters for the Rivière-du-Moulin Wind Farm.

READ MORE

NEPSI Field Service Team Completes MSHA Refresher


Thursday Oct. 30, 2014

NEPSI announced today that the company's Field Service team stands committed to serving the mining industry by completing their MSHA refresher certifications for Metal/Nonmetal surface mines.

READ MORE

NEPSI's actiVARTM Helps Colonial Pipeline Company Meet PECO's Voltage Sag Limit During Motor Starting


Tuesday Oct. 21, 2014

Colonial Pipeline Company (CPC) worked with Northeast Power Systems, Inc. (NEPSI) and T-Star Engineering and Technical Services (T-STAR) to provide engineering, product application support, and an actiVAR™ at their Brandywine Station in Boothwyn, PA.

READ MORE

Kinder Morgan Energy Partners Adds An actiVARTM to Their Morehead, KY Compressor Station


Monday Sept. 15, 2014

NEPSI's actiVARTM provides much needed voltage support to help start critical compressor motors on Tennessee gas pipeline.

READ MORE

Successful delivery and installation of actiVARTM at Colonial Pipeline


Friday July 11, 2014

NEPSI Delivers actiVARTM to Colonial Pipeline Company.

READ MORE

NEPSI Continues to Add Helpful Resources for Our Customers


Wednesday July 2, 2014

Company webpage developer, Matt Marsett, announced today that NEPSI has added several new "calculators" on their webpage to expand the resource area of their website.

READ MORE

Successful Startup and Commissioning of Two 25 MVAR Harmonic Filter Banks at
Buenavista del Cobre Copper Mine in Cananea, Mexico


Thursday June 5, 2014

NEPSI's lead commissioning engineer, Mark Howson announced today that his commissioning team completed the startup and commissioning of two large filter systems located at Buenavista del Cobre Copper Mine in Cananea, Mexico. The mine is owned and operated by Grupo Mexico and is responsible for nearly 475,000 tonnes of Copper production per year.

READ MORE

NEPSI Receives ISO 9001:2008 Certification On Our Newest Medium-Voltage Product, the actiVAR™


Wednesday May 21, 2014

NEPSI announced today that the company has received ISO 9001:2008 certification on their newest medium-voltage product, actiVAR™, which mitigates voltage sags, voltage flicker, and high inrush currents associated with starting and impact loading of large motors and dynamic loads.

READ MORE

New Product Offering - actiVARTM - Thyristor Switched Harmonic Filter Banks


Tuesday Apr. 1, 2014

Northeast Power Systems, Inc. (NEPSI) is excited to announce actiVAR™, its newest medium-voltage product offering, which mitigates voltage sags, voltage flicker, and high inrush currents associated with starting and impact loading of large motors and dynamic loads.

READ MORE

NEPSI Appoints Specialized Power Solutions as its Representative


Tuesday Feb. 25, 2014

Northeast Power Systems, Inc. (NEPSI) is pleased to announce the appointment of Specialized Power Solutions as its representative for BC and Alberta.

READ MORE

NEPSI Commissions Mine Filter System for Morenci Mine


Tuesday Feb. 11, 2014

NEPSI, the leading world supplier of medium-voltage metal-enclosed capacitor banks and harmonic filter systems, has commissioned two harmonic filter systems for the Morenci Mine. The filters provide var support and harmonic mitigation for Morenci's dual pinion semi-autogenous (SAG) mill.

READ MORE


NEPSI Complies with ISNetworld Standards


Tuesday Dec. 24, 2013

ISNetworld collects and verifies safety programs, safety records, procurement, quality and regulatory information for businesses like NEPSI, then shares their findings with member clients such as Potash Corporation, National Grid, SNC-Lavalin, and Georgia Pacific.

READ MORE


NEPSI Completes Commissioning at Columbia III Solar Plant


Monday Dec. 23, 2013

NEPSI recently completed commissioning of a metal-enclosed shunt power capacitor bank and reactor bank at the 10 MW Columbia III solar photovoltaic (PV) plant located in Mojave, California.

READ MORE


NEPSI Ships Two Capacitor Banks to Black Spring Ridge Wind Project


Friday Nov. 01, 2013

NEPSI recently shipped two 34.5KV metal-enclosed capacitor banks to Black Spring Ridge Wind project located in Vulcan County, Alberta. The two capacitor banks will help the 300-megawatt project meet Alberta Utilities interconnect requirements.

READ MORE


NEPSI Ships Harmonic Filter System to Minera Mexico Copper Production Plant


Tuesday Oct. 29, 2013

Northeast Power Systems, Inc. (NEPSI) completed design and assembly of 2 large filter systems to support Minera Mexico's (a subsidiary of Grupo Mexico SA de CV) ESDE III upgrade. The upgrade is a Solvent Extraction (SX) and Electrowinning (EW) process requiring high power rectifiers and harmonic filters. The project and technology was engineered and supplied by Outotec. ICA/Fluor was the EPCM for the rectifier and harmonic filters.

READ MORE


NEPSI Commissions Metal-Enclosed Capacitor Banks at MidAmerican
Solar’s Solar Star Project


Friday Oct. 25, 2013

Northeast Power Systems, Inc. (NEPSI), the leading supplier of metal-enclosed capacitor banks, recently completed commissioning on four multi-stage metal-enclosed capacitors banks for SunPower Corp. at MidAmerican Solar’s Solar Star Project (formerly Antelope Valley Solar Project) near Rosamond California.

READ MORE


NEPSI Ships 8-Stage Shunt Reactor/Capacitor Bank


Monday Oct. 14, 2013

Northeast Power Systems, Inc., (NEPSI) announced today they recently shipped an 8 stage metal-enclosed shunt capacitor bank and shunt reactor bank to the 10 MW Columbia III solar photovoltaic (PV) plant located in Mojave, California.

READ MORE


Northeast Power Systems, Inc. (NEPSI) ships Two Harmonic Filter Systems to Morenci Copper Mine


Friday Oct. 4, 2013

NEPSI recently shipped two 13.8KV metal-enclosed multi-tuned harmonic filter systems for the 55K Metcalf Twin Ball Mill Expansion Project at the Morenci Copper Mine (Morenci, Arizona), the largest Copper producer in North America. The harmonic filter banks were purchased to improve power factor, voltage, mitigate harmonics, and are critical to the operation of the mine.

READ MORE


NEPSI Appoints Automation & Power Conversion as its Representative


Thursday Aug. 22, 2013

Northeast Power Systems, Inc. (NEPSI) is pleased to announce the appointment of Automation & Power Conversion, LLC as its representative for Wisconsin, Illinois, Indiana, Iowa, and Minnesota.

READ MORE


Certified to the ISO 9001:2008 Standard for Quality Management Systems


Wednesday Apr. 18, 2012

NEPSI is proud to announce that the company has received ISO 9001:2008 certification, the highest quality certification after being audited by a certified independent auditor.

READ MORE

Follow us on social media for up-to-date news, videos, and other information: