Edge Electrics Private Limited

Established in the year 1990, we, at “Edge Technologies”, are known as one of the reckoned manufacturer and suppliers of Electrical Equipment. Our range has earned huge accolades from clients because of its salient features like unmatched performance, easy installation, user-friendliness, and long service life. Designed and fabricated in strict compliance with set electrical industry standards, our range is highly acclaimed by clients. Further, we have also achieved an enviable position in the field of rendering turnkey solutions related to Electrical Contracting in a timely and cost-effective manner.

 

Established in the year 1990, we, at “Edge Technologies”, are known as one of the reckoned manufacturer and suppliers of Electrical Equipment. Our range has earned huge accolades from clients because of its salient features like unmatched performance, easy installation, user-friendliness, and long service life. Designed and fabricated in strict compliance with set electrical industry standards, our range is highly acclaimed by clients. Further, we have also achieved an enviable position in the field of rendering turnkey solutions related to Electrical Contracting in a timely and cost-effective manner.

 

Established in the year 1990, we, at “Edge Technologies”, are known as one of the reckoned manufacturer and suppliers of Electrical Equipment. Our range has earned huge accolades from clients because of its salient features like unmatched performance, easy installation, user-friendliness, and long service life. Designed and fabricated in strict compliance with set electrical industry standards, our range is highly acclaimed by clients. Further, we have also achieved an enviable position in the field of rendering turnkey solutions related to Electrical Contracting in a timely and cost-effective manner.

 

The Magnetic Balancing Test is a diagnostic electrical test performed on three-phase transformers to assess the symmetry and health of the transformer core and windings. The test helps identify abnormalities such as shorted turns, core faults, or winding imbalances by comparing induced voltages in each phase under controlled excitation conditions.

During the test, a single-phase low-voltage AC supply is applied to one winding (typically the HV side), and the induced voltages on the remaining phases are measured. The measured voltages are then compared to evaluate magnetic balance across all phases.

Objectives of Magnetic Balancing Test

• To verify uniform magnetic flux distribution in transformer core.

• To detect inter-turn short circuits or core faults.

• To assess winding symmetry and magnetic health.

• To identify internal abnormalities without opening the transformer.

Transformer Oil Testing involves laboratory and on-site diagnostic tests performed to evaluate the dielectric strength, chemical condition, moisture content, and ageing characteristics of insulating oil used in oil-filled transformers. These tests help assess the internal health of the transformer, detect developing faults, and determine the need for corrective actions such as oil filtration or regeneration.

Objectives of Transformer Oil Testing

• To assess the insulating quality of transformer oil.

• To detect internal electrical or thermal faults at an early stage.

• To evaluate oil ageing and contamination levels.

• To ensure reliable and safe operation of the transformer.

• To comply with IS / IEC / IEEE standards.

Tests Covered in Transformer Oil Testing 1️⃣ Breakdown Voltage (BDV) Test

• Measures dielectric strength of oil.

• Indicates presence of moisture or contaminants.

2️⃣ Dissolved Gas Analysis (DGA)

• Detects internal faults such as arcing, overheating, and partial discharge.

• Analyzes gases like H₂, CH₄, C₂H₂, CO, CO₂.

3️⃣ Furan Analysis

• Assesses degradation of paper insulation.

• Indicates remaining life of transformer insulation.

4️⃣ Tan Delta (Dissipation Factor)

• Measures dielectric losses and oil ageing.

• Indicates contamination and oxidation.

5️⃣ Acidity (Neutralization Number)

• Measures oil oxidation level.

• High acidity indicates sludge formation risk.

6️⃣ Moisture Content (PPM) (optional)

• Indicates water contamination in oil.

Energy meter is a device that measures the amount of electric energy consumed by a residence, a business, or an electrically powered device.

Earth Resistance Test – Technical Description

The Earth Resistance Test, also known as the Earth Electrode Resistance Test, is a critical electrical safety test conducted to measure the resistance of an earth electrode (earth pit) to the general mass of earth. This test ensures that the earthing system can safely dissipate fault currents, lightning surges, and leakage currents into the ground without posing shock or equipment hazards.

The test is normally performed in accordance with IS 3043, IEC 60364, IEEE 80, and other applicable electrical safety standards.

�� Purpose of Earth Resistance Test

• To verify that the earth pit/earth electrode has sufficiently low resistance.

• To ensure safe dissipation of fault currents into the ground.

• To confirm compliance with statutory norms for electrical installations.

• To detect deteriorated earth pits, corrosion, loose connections, or soil condition issues.

Cables / Motors – IR (Insulation Resistance) Testing (Megger Test)

Insulation Resistance (IR) Testing is carried out to assess the health and integrity of electrical insulation in power cables, motors, and other electrical equipment. It helps identify insulation deterioration due to moisture, ageing, dust, mechanical damage, or thermal stress.

Purpose of IR Testing

• To verify the insulation condition before energizing equipment.

• To detect early signs of insulation breakdown.

• To prevent short circuits, leakages, and electrical failures.

• To ensure safety and reliability of electrical installations.

Earth Integrity Test – Technical Description

Earth Integrity Test is a critical electrical safety test performed to verify the continuity, effectiveness, and reliability of the earthing/grounding system in an installation. The purpose is to ensure that all metallic, conductive, and non-current-carrying parts are properly bonded to earth so that fault currents can safely return to ground without causing electric shock hazards or equipment damage.

�� Objective of the Test

• To confirm that all earthing conductors, bonding links, and earth pits are electrically continuous.

• To verify that resistance between metallic parts and the main earth grid is within acceptable limits.

• To ensure reliable dissipation of fault currents under abnormal conditions (short circuit, lightning, leakage).

Established in the year 1990, we, at “Edge Technologies”, are known as one of the reckoned manufacturer and suppliers of Electrical Equipment. Our range has earned huge accolades from clients because of its salient features like unmatched performance, easy installation, user-friendliness, and long service life. Designed and fabricated in strict compliance with set electrical industry standards, our range is highly acclaimed by clients. Further, we have also

Established in the year 1990, we, at “Edge Technologies”, are known as one of the reckoned manufacturer and suppliers of Electrical Equipment. Our range has earned huge accolades from clients because of its salient features like unmatched performance, easy installation, user-friendliness, and long service life. Designed and fabricated in strict compliance with set electrical industry standards, our range is highly acclaimed by clients. Further, we have also

Earth Loop Services – Edge Electrics Private Limited

Edge Electrics Private Limited provides professional Earth Loop Services to ensure electrical safety, system reliability, and compliance with regulatory standards. Proper earth loop design, testing, and maintenance are critical to protecting personnel, equipment, and electrical installations from faults, leakage currents, and electrical hazards.

We offer Earth Loop Testing, Ground Resistance Measurement, and System Optimization for industrial plants, commercial facilities, substations, and renewable energy projects.

Our Earth Loop Services Include:

• Earth Loop Impedance Measurement & Testing

• Ground Resistance Testing (Earth Pit & Grid Systems)

• Fault Current Path Verification

• Design Recommendations for Effective Earthing Systems

• Periodic Maintenance & Safety Audits

• Compliance with IEEE, IEC, and Local Electrical Standards

• Detailed Reports & Actionable Recommendations

Benefits of Earth Loop Services:

• Enhanced Electrical Safety for Personnel & Equipment

• Reduced Risk of Electrical Faults & Fire Hazards

• Compliance with Safety & Regulatory Standards

• Improved System Reliability & Performance

• Cost-Effective Preventive Maintenance Solutions

Why Choose Edge Electrics Private Limited?

• Experienced Electrical & Safety Engineers

• Advanced Testing Equipment for Accurate Measurements

• Industry-Specific Earthing Solutions

• Detailed Reports with Actionable Recommendations

• Timely, Safe, and Reliable Services

At Edge Electrics Private Limited, we deliver trusted Earth Loop Services that help organizations maintain safe, compliant, and efficient electrical systems.

📞 Contact Edge Electrics Private Limited today for professional Earth Loop Testing, Measurement, and Maintenance services.