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Power system equipment and test systems, from one supplier.

Transformers, switchgear, instrument transformers, distribution automation and high voltage test systems — specified to ANSI, IEEE and IEC, delivered by engineers who run the tests themselves.

Eight families, one catalog.

Every product on this site is an Atlas Energy product, supported by Atlas Energy.

Transformers & Substation Equipment

Oil-immersed and dry-type transformers to 120 MVA, amorphous-core units, pad-mounted and prefabricated substations, and on-load tap changers.

Switchgear & Protection

Vacuum circuit breakers from 12 to 36 kV, single- and three-phase automatic reclosers, recloser controls and digital protection relays.

Instrument Transformers & Sensors

Cast-resin CTs and VTs to 36.2 kV, low-power LPCT and LPVT sensors, Rogowski coils, split-core CTs and metering units.

Class 0.5S panel and DIN-rail meters, portable power quality analyzers, transformer monitoring and online bushing and PD monitoring.

Overhead and cable fault indicators, feeder terminal units, RTU and DTU cabinets, industrial 4G/5G routers and LoRaWAN sensors.

Smart Grid & Distribution Automation

High Voltage Test Systems

AC resonant and hipot sources to 2,000 kV, impulse voltage and current generators, HVDC systems, dividers and coupling capacitors.

Field Test & Diagnostic Instruments

Partial discharge, SFRA, tan delta, turns ratio, winding and contact resistance, VLF, breaker timing and relay test sets.

Specialty & Clean Energy

TOV and tracking test systems, salt spray and climate chambers, live-line inspection robots and fish barriers.

Eight families, one purchase order.

Buying power system equipment is rarely limited by the equipment. It is limited by how many suppliers you have to qualify, coordinate and chase.

One qualification, not eight

One interface instead of a finger-pointing loop

One schedule, one accountable party

Every new vendor costs you a quality audit, a financial check, insurance certificates, an inspection and test plan review and a record in your ERP before a single unit ships. Consolidating transformers, switchgear, instrument transformers, metering, automation, test systems and diagnostics under one supplier means you do that work once and reuse it for the next project.

When the relay, the current sensor and the voltage sensor arrive from three vendors, a class or burden mismatch turns into a three-way argument that you referee at site. We supply the protection set as one matched package, with the burden calculation settled before the order is placed.

One purchase order, one delivery plan, one engineer who answers the phone. If a factory test slips or a witness date moves, you hear it from us, and you hear what it does to the rest of your scope while there is still time to react.

Start from your problem, not from a part number

Generation

Step-up transformers, stator and GSU diagnostics, protection relays and fish protection barriers.

Smart Grid

Fault indicators, FTU and RTU, routers and gateways, low-power instrument transformers, meters and the Shield-X platform.

Transmission

Power transformers, HV test systems, partial discharge and RIV, bushing monitoring, dividers and live-line inspection robots.

Testing & Laboratories

Turnkey laboratories, AC, impulse and DC sources, partial discharge chains, climate and tracking chambers and the full field instrument set.

Distribution

Distribution and pad-mounted transformers, reclosers, vacuum breakers, regulator tap changers, fault indicators and instrument transformers.

Industrial, C&I and Oil & Gas

Dry-type and isolation transformers, MV switchgear, power quality analysis, monitoring and motor and generator testing.

Built by people who test

We are not a catalog with a phone number. The same engineers who answer your specification question have stood behind the shield during an impulse test.

15+ years in the electrical sector

Proven in utility, industrial and laboratory service

We design test laboratories

Our own diagnostics platform

The engineering company behind Atlas Energy has spent 15+ years in the electrical sector, on both sides of the test floor: designing equipment and proving it.

The portfolio is in service in utility substations, industrial plants and test laboratories. Nothing here is a datasheet waiting for its first application.

We build complete high voltage laboratories from 10 kV to 1,000 kV. Requirements study, layout, grounding and shielding design, equipment manufacture, installation, commissioning, operator training and calibration traceability.

Shield-X is our asset management platform. Transformer monitoring, bushing and online partial discharge data and fault indicator events land in one place, with event history, failure prediction and fleet dashboards.

Atlas Academy — 23 modules of high voltage training, free.

Atlas Academy is a 23-module technical track in high voltage engineering, organized in five parts: foundations and safety, generating and measuring high voltage, the laboratory as a system, equipment families, and diagnostic methods. Each module includes learning objectives, a syllabus and a suggested laboratory activity. Read the articles online, free and without registration.

Foundations & Safety

Master the core principles of electrical engineering and vital safety protocols for high-voltage environments.

Free articles. No registration required.

Laboratory Systems

Explore the laboratory as a complete system, from impulse generators to precision measuring circuits.

Free articles. No registration required.

Diagnostic Methods

Learn advanced diagnostic techniques: from partial discharge monitoring to tan delta and SFRA field measurements.

Free articles. No registration required.

Tell us what you need to test, protect or energize

Send the rating, the standard you have to meet and the date you need it. You will get an engineer's answer, not a brochure. If we cannot support it properly, we will tell you that too.

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