Testing
Services

In addition to regularly scheduled maintenance testing, H.A.R.T provides third party acceptance testing on electrical apparatus regardless of manufacturer. While some testing organizations work directly for manufacturers, we remain independent. We will provide impartial reports on equipment status and actions required for the correct operation of your switchgear.

 

At H.A.R.T High-voltage we feel it is important not only to have qualified technicians to operate test equipment, but it is imperative to have the latest, most advanced test equipment available. We utilize test equipment from Doble, Megger, Omnicron, Enoserve, Vanguard, Multi-Amp, Biddle, Fluke and various other test equipment manufacturers.

 

We ensure that our equipment is regularly maintained and calibrated in order to provide the highest caliber of servicing and testing in our area and industry. If you have any questions or don’t see a test you would like performed on your electrical equipment, give us a call or send us an email.

SUBSTATION EQUIPMENT

Including But Not Limited To

Commissioning
Installation
Maintenance
NERC
SF6 Circuit Breaker
Oil Circuit Breaker
Circuit Switcher
CCVT
Metering Units
Air Switches
Capacitor Banks
DC Battery System
Protective Relays
Control Verification
Ground Grid
Current Transformers
Potential Transformers
Current Circuits
Potential Circuits
DC Functional

PROTECTIVE RELAYS

including But Not Limited To

Commissioning
Installation
Calibration
NERC
Relay Upgrade
DC Functional
Current Circuits
Potential Circuits
Utility Witness Testing
Utility Interconnect Testing
Satellite End To End Testing

TRANSFORMERS

including But Not Limited To

Commissioning
Installation/Assembly
Vacuum Fill
Insulating Fluid Processing
Insulating Fluid Analysis
Leak Repair
Bushing Replacement
Internal inspection
Load Tap Changer Inspection
Load Tap Changer Repair
Current Transformer Testing
Ancillary Device Testing

SWITCHGEAR

Including But Not Limited To

Commissioning
Installation
Maintenance
Motor Protection
Protective Relays
Current Transformer
Potential Transformer
DC Battery System
DC Functional
Current Circuits
Potential Circuits
Cable VLF
Automatic Transfer
Switchgear Modification
Switchgear Repair
Switchgear Rebuild
Gas Insulated Switchgear
Motor Starter
Breakers

Maintenance
& Repair

We perform electrical testing, maintenance and repairs on all electrical apparatus. We provide cost-effective preventative maintenance with minimal down-time of your electrical system. We identify equipment at risk of failure and recommend corrective actions. A plan is then implemented to prevent future failures and improve overall performance of switchgear.

 

if you don’t see the apparatus you need testing or maintenance provided on, give us a call or send an email.

EQUIPMENT KNOWLEDGE

Including But Not Limited To

ABB
Siemens
Westinghouse
GE - General Electric
Eaton
Cutler Hammer
Powell
Cooper
IEM
Southern States
S&C
Alstom
Mitsubishi
Square D
Areva
SEL
Beckwith
Basler
HVB
Fuji
Fortune
Ferranti Packard
Trench

Transformer
Oil Processing

We are proud to be one of the few companies in California and Nevada that has a High-Vacuum Mobile Purification Unit that we can bring to your site.

 

H.A.R.T High-voltage has the equipment, expertise and experience to handle your insulating fluid servicing needs. Whether you need to vacuum fill a new transformer, degasify or dehydrate existing oil or drain and refill a transformer due to repairs or internal inspections, you can trust us to do the job right.

HIGH-VACUUM MOBILE PURIFICATION UNIT

Processing Capabilities: 1800 USGPH
Electric Heater Capacity: 108 KW - Four (4) stages
Vacuum Pump: Rotary Piston Vacuum Pump w/150 CFM capacity
Vacuum Booster: Rotary Piston Booster Pump w/1600 CFM capacity
Pre-Filter: 5.0 Micron
Polishing Filter: 0.5 Micron
Vacuum Filter: 20 each Dispersion Coalescing Filter Elements
Doble Hygromter: Inlet and Outlet
Hastings Vacuum Controller / Transmitter: 2 each Analytical Locations
External Inlet Booster Pump: 800 USGPH
Manual and PLC Controlled: Operate MMI or Automatically
Cold Trap: Between Vacuum Pump and Vacuum Booster