BAUR RepairDoble RepairHVI RepairHipotronics RepairHV Diagnostics RepairMegger Repair

Insulating Oil Test Set Repair

An insulating oil test set, or dielectric oil tester, measures the dielectric strength of insulating oils in high-voltage transformers, circuit breakers, and similar equipment, ensuring their ability to withstand electrical stress without breakdown. June Company offers expert repair and ISO-accredited calibration for these testers across the United States, with stocked parts for efficient repairs. Our services ensure precise functionality, supporting clients’ compliance and operational reliability in power systems.

Description

June Company provides expert repair and ISO-accredited calibration services for insulating oil test sets across the United States, ensuring the equipment performs accurately under demanding conditions. Our technicians stock an extensive inventory of replacement parts, enabling us to efficiently address any issues related to the device’s functionality, calibration, or durability. By keeping these testers in peak working order, June Company helps clients maintain compliance and operational reliability across their high-voltage applications.

Brand

Baur Repair

Baur is a company that specializes in diagnostic and testing equipment for the electrical power industry, particularly focused on high-voltage systems. Their products are used for the testing, diagnosis, and condition monitoring of insulation systems in power cables, transformers, and switchgear. Here’s an overview of some key Baur products and their functions:

1. Cable Test Vans and Systems

  • Description: Mobile systems equipped with comprehensive testing and diagnostic tools for high-voltage power cables.
  • Applications: On-site testing of medium and high-voltage cables, including cable fault location, VLF (Very Low Frequency) testing, and partial discharge diagnostics.
  • Popular Models: titron, Syscompact series
  • Features: Integration of various testing methods, user-friendly interfaces, and advanced reporting capabilities.

2. VLF Testers

  • Description: Very Low Frequency testers are used to perform high-voltage tests on power cables and electrical equipment.
  • Applications: Testing of medium-voltage cables, generators, and transformers to ensure insulation integrity.
  • Popular Models: frida, viola
  • Features: Compact design, adjustable frequency, and integrated diagnostic options.

3. Partial Discharge Measurement

  • Description: Equipment designed to detect and measure partial discharges in high-voltage insulation systems.
  • Applications: Condition assessment and monitoring of cables, transformers, and switchgear to prevent insulation failures.
  • Popular Models: PD-TaD 62, PD-TaD 80
  • Features: High sensitivity, real-time analysis, and data logging for trend analysis.

4. Cable Fault Location Systems

  • Description: Tools and systems for accurately locating faults in underground power cables.
  • Applications: Fault location in medium and high-voltage cables, reducing downtime and repair costs.
  • Popular Models: Transflex, Sefram
  • Features: Combination of various fault location methods, user-friendly operation, and rugged design for field use.

5. Insulation Oil Testing

  • Description: Equipment for analyzing the quality and condition of insulation oils used in transformers and other high-voltage equipment.
  • Applications: Quality control and maintenance of transformer oils to ensure dielectric strength and prevent failures.
  • Popular Models: DTL C, DPA 75 C
  • Features: Accurate moisture measurement, gas-in-oil analysis, and portable design.

6. Tan Delta Measurement

  • Description: Devices that measure the dissipation factor (tan delta) to assess the condition of electrical insulation.
  • Applications: Testing of cables, transformers, and other high-voltage equipment to identify aging and degradation.
  • Popular Models: TDM 45, TDM 4540
  • Features: High precision, easy setup, and detailed analysis capabilities.

7. HV Testing Transformers

  • Description: High-voltage transformers used for testing the insulation strength of electrical equipment.
  • Applications: Laboratory and field testing of cables, insulators, and other high-voltage components.
  • Popular Models: PHG 70, PHG 80
  • Features: Robust construction, adjustable voltage levels, and comprehensive safety features.
BAUR Repair

Doble Repair

Doble Engineering Company provides diagnostic instruments, services, and software for the maintenance and monitoring of electric power systems. Here’s an overview of some key Doble products and what they do:

1. Protection Testing

  • Description: Instruments and software designed to test and verify the performance of protective relays and schemes.
  • Applications: Ensuring the proper operation of protective devices to prevent damage to electrical equipment during faults.
  • Popular Models: F6150sv, F6300e
  • Features: Multi-phase simulation, high current capability, and advanced testing algorithms.

2. Insulating Materials Testing

  • Description: Tools for assessing the condition of insulation materials in transformers, cables, and other electrical equipment.
  • Applications: Detecting insulation degradation to prevent failures and extend equipment life.
  • Popular Models: M5400, DELTA4000
  • Features: Capacitance and dissipation factor measurement, automated testing, and high accuracy.

3. Asset Health Monitoring

  • Description: Systems that continuously monitor the condition of critical electrical assets.
  • Applications: Providing real-time data and alerts to prevent unexpected failures and optimize maintenance schedules.
  • Popular Models: doblePRIME, dobleARMS
  • Features: Online monitoring, data analytics, and integration with asset management systems.

4. Circuit Breaker Test Systems

  • Description: Equipment for testing the mechanical and electrical performance of circuit breakers.
  • Applications: Ensuring the reliability of circuit breakers to interrupt fault currents and protect the power system.
  • Popular Models: TDR900, TDR9100
  • Features: Timing analysis, motion and speed measurement, and dynamic resistance testing.

5. Transformer Testing

  • Description: Comprehensive testing solutions for evaluating the condition of power transformers.
  • Applications: Detecting issues such as winding deformation, insulation breakdown, and core faults.
  • Popular Models: M7100, PowerFactor/TanDelta Test Sets
  • Features: Sweep frequency response analysis (SFRA), power factor testing, and turns ratio measurement.

6. Partial Discharge Detection

  • Description: Instruments for detecting and analyzing partial discharges in high-voltage equipment.
  • Applications: Identifying insulation defects that could lead to equipment failure.
  • Popular Models: DFA300, PD Surveyor
  • Features: High sensitivity, portable design, and advanced signal analysis.
Doble Repair

High Voltage Inc. Repair

High Voltage, Inc. (HVI) manufactures a range of high voltage test equipment used for the testing and maintenance of electrical power systems and equipment. Their products are essential for ensuring the reliability and safety of electrical infrastructure. Here’s an overview of some key HVI products and their functions:

1. Hipot Testers

  • Description: High potential (hipot) testers are used to verify the insulation integrity of electrical devices by applying high voltage and checking for breakdowns.
  • Applications: Used in manufacturing, quality control, and maintenance of electrical equipment such as cables, transformers, and switchgear.
  • Popular Models: PTS Series, VLF-34E, VLF-60E
  • Features: AC and DC testing capabilities, compact designs, and user-friendly interfaces.

2. Very Low Frequency (VLF) Testers

  • Description: VLF testers are designed to test the insulation of high-voltage cables and other electrical equipment by applying a low-frequency AC voltage.
  • Applications: Commonly used for testing medium and high-voltage power cables, generators, and transformers.
  • Popular Models: VLF-34E, VLF-65CM, VLF-200CMF
  • Features: Lightweight and portable, suitable for field use, and able to conduct both withstand and diagnostic testing.

3. Tan Delta and Partial Discharge Testers

  • Description: These instruments measure the dissipation factor (tan delta) and detect partial discharges to assess the condition of electrical insulation.
  • Applications: Used for predictive maintenance and condition monitoring of cables, transformers, and other high-voltage equipment.
  • Popular Models: TD-65E, TD-34E
  • Features: Accurate diagnostic capabilities, data logging, and analysis software.

4. Cable Fault Locators

  • Description: Equipment designed to locate faults in underground power cables.
  • Applications: Essential for utilities and service companies to quickly identify and repair cable faults, minimizing downtime.
  • Popular Models: CDS-36, CLi-20
  • Features: Precise fault location, rugged design for field use, and easy-to-operate.

5. AC and DC Hipot Testers

  • Description: Devices used to perform high-voltage testing on a wide range of electrical equipment.
  • Applications: Suitable for testing insulation strength and quality in cables, motors, switchgear, and transformers.
  • Popular Models: HPA Series, HPAK Series
  • Features: High accuracy, safety features, and versatile testing options.

6. Oil Dielectric Test Sets

  • Description: Instruments used to test the dielectric strength of insulating oils used in transformers and other electrical equipment.
  • Applications: Ensures the insulating oil meets safety and performance standards, preventing equipment failures.
  • Popular Models: OTS Series
  • Features: Portable and benchtop models, automated testing procedures, and comprehensive data reporting.

7. Resonant Test Systems

  • Description: Systems that generate high-voltage AC for testing very large capacitance loads such as power cables and large generators.
  • Applications: Used in testing and commissioning of large power systems.
  • Popular Models: HPA-R Series
  • Features: High power output, modular design, and precise control.
HVI Repair

Hipotronics Repair

Hipotronics is a company known for manufacturing electrical test equipment, primarily focusing on high voltage testing and measurement devices. Some of their key products include:
  1. Hipot Testers (Dielectric Strength Testers): These instruments test the electrical insulation of components and systems by applying high voltage to check for breakdown or leakage.
  2. Insulation Testers: Used to measure the resistance of electrical insulation, ensuring that it is sufficient to protect against electrical leakage.
  3. Cable Fault Locators: Devices used to identify faults or breaks in underground cables without the need for excavation.
  4. Transformer Testers: Equipment designed to test the condition and performance of transformers, ensuring they meet operational standards.
  5. Partial Discharge Testers: Used to detect partial discharges within insulation materials, which can indicate potential weaknesses or faults.
  6. High Voltage Power Supplies: These provide the necessary high voltage for various testing applications, ensuring reliable and accurate measurements.
Hipotronics products are essential in industries such as power generation, transmission and distribution, manufacturing, and electrical maintenance, where ensuring the integrity and safety of electrical systems is critical.
Hipotronics Repair

HV Diagnostics Repair

HV Diagnostics (HVD) specializes in manufacturing high-voltage diagnostic test equipment primarily used in the maintenance and testing of high-voltage electrical assets. Some of their key products and their functionalities include: Partial Discharge (PD) Measurement Systems: These systems detect and measure partial discharges within insulation materials of high-voltage equipment. PD testing helps identify potential insulation weaknesses or faults before they lead to failures. Tan Delta Measurement Systems: Used to measure the dielectric dissipation factor (tan delta) of insulation materials. This measurement helps assess the condition of insulation and detect early signs of deterioration. Cable Fault Locators: Instruments designed to pinpoint faults and defects in underground cables. They help locate the exact location of faults without the need for extensive excavation, reducing downtime during repairs. VLF (Very Low Frequency) Test Systems: Used for high-voltage testing of cables and other electrical equipment at frequencies typically between 0.1 Hz and 1 Hz. VLF testing assesses the integrity and condition of insulation under stress, helping predict potential failures. Transformer Diagnostic Systems: Equipment designed to assess the condition of transformers through various tests such as insulation resistance, transformer turns ratio, and oil testing. These diagnostics help ensure the reliability and longevity of transformers in power distribution networks. High-Voltage Testing Accessories: HVD also offers a range of accessories and software solutions that complement their diagnostic systems, enhancing the usability and efficiency of high-voltage testing and maintenance procedures. Overall, HV Diagnostics products are essential tools for utilities, industrial facilities, and service providers involved in the maintenance and reliability testing of high-voltage electrical equipment and systems. They contribute to improving safety, reliability, and efficiency in electrical power networks and installations.
HV Diagnostics Repair

Megger Repair

Megger Group Limited is a company known for manufacturing electrical test equipment and measuring instruments. They provide a wide range of products designed for testing, diagnosing, and maintaining electrical assets and systems. Some of their key products and their functionalities include:
  1. Insulation Resistance Testers: Used to measure the insulation resistance of electrical equipment and components to ensure they can safely withstand normal operating voltages.
  2. Low Resistance Ohmmeters: Instruments designed to measure very low resistances in electrical connections, cables, and conductors, helping to identify and troubleshoot high-resistance joints or faults.
  3. Transformer Test Equipment: Includes testers for assessing the condition of transformers through various tests such as turns ratio, winding resistance, insulation resistance, and transformer oil testing.
  4. Cable Fault Locators: Devices used to locate faults and defects in underground cables, helping to pinpoint the exact location of faults without the need for extensive excavation.
  5. Ground Resistance Testers: Instruments used to measure the resistance of grounding systems to ensure electrical safety and compliance with standards.
  6. Power Quality Analyzers: Instruments that monitor and analyze various aspects of electrical power quality, including voltage fluctuations, harmonics, power factor, and waveform distortions.
  7. Portable Appliance Testers (PAT Testers): Used for testing the electrical safety of portable appliances and equipment to ensure they comply with safety regulations and standards.
  8. Circuit Breaker Analyzers: Devices designed to test and analyze the performance of circuit breakers, including timing, operation sequence, and contact resistance.
Megger products cater to a wide range of industries including power generation, transmission, distribution, telecommunications, manufacturing, and electrical contracting. They are essential tools for electrical engineers, technicians, and maintenance professionals to ensure the reliability, safety, and efficiency of electrical systems and equipment.
Megger Repair