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Tan Delta System
Pioneers in the industry, we offer oil tan delta test system and tan delta system from India.
Oil Tan Delta Test System
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Product Details:
| Brand | Megger |
| Display | Digital |
| Weight | 5 Kg |
| Voltage | 220 V |
| Power Supply | 50 |
The Oil Tan Delta Test System is an advanced diagnostic tool designed to measure the insulation condition and dielectric properties of insulating oils used in electrical equipment such as transformers, capacitors, and cables. The system evaluates the tan delta (also known as the dissipation factor or loss tangent), which is a key parameter indicating the quality and degradation level of the insulating oil.
Key Features:-
Tan Delta Measurement: Quantifies the dielectric losses in insulating oil, reflecting its insulation performance.
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High Sensitivity: Detects minor changes in the oil’s dielectric properties that may indicate contamination, moisture content, aging, or deterioration.
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Wide Voltage Range: Capable of applying test voltages across a broad range to simulate real operating conditions.
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Accurate Frequency Control: Measures tan delta at various frequencies to provide detailed analysis.
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Data Logging & Analysis: Integrated software to record, store, and analyze test data for trend monitoring and predictive maintenance.
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User-Friendly Interface: Touchscreen or PC-based interface for easy setup, calibration, and operation.
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Safety Features: Equipped with overvoltage protection, emergency shutdown, and insulated test fixtures to ensure operator safety.
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Assessing the health of insulating oil in transformers and electrical apparatus.
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Preventive maintenance to avoid equipment failure.
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Quality control for new insulating oils.
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Research and development of insulating materials.
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Tan Delta System
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Product Details:
| Brand | Delta |
| Usage/Application | Industrial |
| Warranty | 1 Year |
| Packaging Type | Box |
| Display Type | Digital |
| Model Number/Name | Delta |
A Tan Delta System is an electrical diagnostic setup used primarily for assessing the insulation condition of electrical equipment such as transformers, cables, bushings, and other high-voltage apparatus.
What is Tan Delta?-
Tan Delta (tan δ), also known as the dissipation factor or loss angle, is a measure of the dielectric losses in an insulating material.
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It is the ratio of resistive (loss) current to capacitive (charging) current in insulation.
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Mathematically:
tanδ=Resistive current (loss)Capacitive current (charging)\tan \delta = \frac{\text{Resistive current (loss)}}{\text{Capacitive current (charging)}} tanδ=Capacitive current (charging)Resistive current (loss) -
A low tan delta value indicates good insulation, whereas a higher tan delta indicates deterioration, moisture ingress, contamination, or aging.
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To evaluate the quality and integrity of insulation.
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To detect incipient insulation failure before catastrophic breakdown occurs.
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To monitor insulation condition over time and plan maintenance.
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Voltage Source: Supplies a known AC voltage (usually at power frequency 50/60 Hz or sometimes other frequencies).
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Test Object: The insulation or equipment under test.
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Measurement Unit:
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Measures the phase difference between voltage and current.
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Calculates the tan delta value based on this phase difference.
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Current and Voltage Sensors: To detect the applied voltage and resulting current through the insulation.
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Data Acquisition and Display Unit: Displays the tan delta readings and sometimes stores them for analysis.
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