ExperienceHPI has commissioned open-architecture, PAC- and PLC-control systems, and performed maintenance repair and

overhaul (MRO) services across a broad range of turbines and complete plants.

HPI’s experience extends over 80 types of gas and steam turbines, including: aeroderivative, light industrial,

and heavy industrial.

• Allison (Rolls-Royce)

• GE Aeroderivative

• GE Industrial

• Zorya Mashproekt

• Pratt & Whitney

• Rolls-Royce

• Ruston (Siemens)

• Westinghouse

• ABB Alstom

• AEG Kanis

• Dresser-Rand

• Elliott

• General Electric

• Koenisberg

• Mitsubishi

• Siemens-Westinghouse

• Sulzer

Selected Gas Turbines (Generator and Mechanical Drive)

Selected Experience

Selected Steam Turbines (Generator and Mechanical Drive)

Maintenance, Repair & Overhaul (MRO) Light Industrial AeroderivativeWith extensive experience inspecting and repairing all turbines and generators, especially major turbine overhauls (MTO),

HPI Mechanical Services offers proven turbomachinery equipment service solutions. By performing online assessments

and routine borescope inspections, HPI can often detect signs of machine degradation before there is damage to rotating

equipment, loss of production, and/or unplanned outages.

Selected MRO Services

Comprised of highly experienced personnel, HPI MRO Services can rapidly respond to a client’s outage worldwide. HPI staffs

each project team with the appropriate number of qualified engineers to best meet each customer’s scope and timeline.

Other Services

Repair Inspections

Major and minor turbine overhauls (gas and steam) Major inspections

Gearbox (accessory gear and load gear) Hot gas path inspections

Valves and bearings Combustion inspections

Boiler feed pump Compressor inspections

Boiler feed pump turbine Steam path audit

Part/component repair or replacement Generator testing

Alignments Borescope inspections

Rotor repair and balancing Boresonic and metallurgical inspections

Shop and onsite machining Valve and bearing inspections

Generator stator and field rotor rewinds and re-wedges

Generator and exciter testing

Controls and instrumentation Updates, calibration and replacement

• Engineering consultation

• DLE mapping

• Level 1–2 LM services including controls,

instrumentation, and mechanical troubleshooting

• LTSA/MSA

• Maintenance parts program

• Condition-based maintenance

• Valve inspection and repair program

• Aftermarket systems (SCR, water injection,

CEMS integration, etc.)

EPCHPI designs and builds turnkey power plants, while specializing in modular plant designs that enable plants to be

built rapidly. Fast-track projects have been commissioned within six months of contract execution. HPI seamlessly

integrates financing, engineering, procurement, and construction of power projects for private, government, or joint

entities. HPI leverages its experience with a wide-variety of industrial and aeroderivative turbine-generator sets for

simple or combined cycle operation.

See our Web site for more information and the latest project completion:

www.HPI-LLC.com/takoradi-power-plant-project-in-ghana

TrainingHPI provides training for our customers on multiple courses and issues internationally recognized certificates of

achievement upon course completion. The course listing covers many specific and general topics dealing with

turbine and engine technology, power generation, compression, instrumentation and controls, as well as fundamental

and advanced electrical or mechanical topics. However, all courses can be customized to individual customer needs

and requirements.

Our corporate training facilities located in the United States, United Kingdom, Abu Dhabi, Iraq, Libya and West Africa

include state-of-the-art instruction and simulation rooms along with a factory floor environment for practical training.

This allows trainees to experience and demonstrate their understanding of the course materials. Alternatively, all

training can be arranged in a locality near or within the customer facilities or plant/site if requested.

O&MOperations and Maintenance Services provided by HPI are structured for the benefit of the owner to allow for complete

plant or partial plant management of assets, be it equipment or personnel. HPI services can provide for personnel directly

involved with day-to-day operations responsibility or for specific equipment coverage on a contract basis.

HPI O&M Advantages

• Complete personnel/equipment operation and MRO responsibility with reports directly to ownership/management

• Output or product/power on a guaranteed basis

• Higher on-line performance

• Minimalization of scheduled down-time

• Environmental issues compliance for emissions and other requirements

Custom Control ServicesHPI Controls provides fully engineered, custom, open architecture control systems for aeroderivative, heavy-industrial, and

light-industrial turbines. This includes the fuel governor algorithm, sequence controls software and hardware, instrumentation,

interfaces, protection systems, condition monitoring, installation, commissioning, documentation,

training, and remote local support for all equipment on package.

The HPI team has a long and successful track record extending back to the 1960’s with Hawker Siddeley Dynamics

Engineering (HSDE) and Vosper Thornycroft Controls (VT Controls). With extensive experience in the design, installation,

commissioning, and support of turbomachinery equipment, HPI offers proven solutions in multiple applications.

OEM-Alternative Controls

• Gas and steam turbines

• Diesel engines

• Balance of plant (BOP)

• Supervisory and distributed controls (SCS, DCS)

Customized Human Machine Interface (HMI)

• Open-architecture

• Designed in-house

• Remote monitoring and control

Direct Replacement Control Units

• DIGICON® Unit (RDUTM)

• Woodward NetConTM 5000 Unit (RNUTM), 501

• RustronicSM Unit (RRUTM) (Siemens)

HPI leverages open architecture, commercially off-the-shelf (COTS) programmable automation controller (PAC)

solutions using IEC compliant, PLC software with industry-standard I/O outstation hardware. It is easy to use by

onsite staff, while allowing for reliable and safe control, and better diagnostic capabilities. HPI’s solutions provide

high reliability and lower life-cycle costs, while offering customized options and seamless integration with other

site systems.