150kVA Oil Cooled Voltage Stabilizer

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Warranty 12 Months
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150kVA Oil Cooled Voltage Stabilizer Price And Quantity

Minimum Order Quantity 1 Piece

150kVA Oil Cooled Voltage Stabilizer Product Specifications

Warranty 12 Months

150kVA Oil Cooled Voltage Stabilizer Trade Information

FOB Port Delhi
Payment Terms Letter of Credit at Sight (Sight L/C) Cash in Advance (CID) Cheque
Packaging Details Wooden Pallet
Main Export Market(s) Middle East Africa Asia
Main Domestic Market All India
Certifications IS 9815, ISO 9001-2015, ISO 14001-2015 CE Conformity EN61558-1:2005+A1:2009

Product Description

An oil-cooled voltage stabilizer is a type of electrical device used to maintain a stable voltage output despite fluctuations in the input voltage. Voltage stabilizers are crucial in areas where the power supply is inconsistent, as they protect electronic equipment from damage caused by overvoltage or undervoltage conditions.

Here's an overview of how an oil-cooled voltage stabilizer works:

1. Transformer Core: The stabilizer typically contains a transformer core made of laminated iron sheets. This core is responsible for transforming the incoming voltage to the desired output voltage.

2. Auto-transformer: Many voltage stabilizers use an auto-transformer configuration, which means the primary and secondary windings share a common portion. This design helps in regulating the output voltage.

3. Buck-Boost Mechanism: The auto-transformer adjusts the voltage by either boosting (increasing) or bucking (decreasing) the voltage level, depending on the input conditions.

4. Oil Cooling System: To dissipate the heat generated during the voltage regulation process, the stabilizer is immersed in a special type of oil. The oil serves as a coolant and also provides insulation. The cooling process is essential to maintain the efficient operation and longevity of the stabilizer.

5. Temperature Control: Some oil-cooled voltage stabilizers come with a temperature control system to ensure that the oil temperature stays within a safe range. This might involve the use of fans, radiators, or other cooling mechanisms.

6. Monitoring and Control Unit: Modern voltage stabilizers often include a monitoring and control unit that continuously monitors the input voltage. If any deviations are detected, the control unit adjusts the auto-transformer to maintain a stable output.

7. Protection Mechanisms: Voltage stabilizers typically incorporate protection features such as surge protection, overload protection, and short-circuit protection to safeguard connected equipment.

Oil Cooled Voltage Stabilizer Specifications:

1. Model Number : SVS26L3150

2. Rating : 150 kVA, 3 Phase, 4 Wire

3. Output Current : 216 Amps per phase

4. Input Voltage Range : 260V to 460V, 47Hz to 63Hz, 4 Wire

5. Output Voltage : 400V +/- 1%

6. Duty Cycle : Continuous 24x7

7. Waveform Distortion : Nil

8. Response Time : Less than 10ms

9. Suitability : Suitable for all power factor loads

10. Cooling : Natural Oil Cooled

11. Class of Insulation : A Class

12. Breakdown Strength & IR : 1500V AC For 2 Minutes. Greater than 50 Mega Ohms at 500V DC

13. Additional Facility : Manual Operation

14. Installation : Indoor type (Out Door Type Also Available

15. Degree of Protection : IP-30

16. No Load Loss : Less than 0.4%

17. Efficiency : 98-99%

18. Ambient Temperature : -20 degree centigrade to +50 degree centigrade

19. Transformer Oil : New Insulating Transformer Oil ISI 335 Marked

20. Size (in mm) & Weight : L 2130 x D 1170 x H 1170 & 1362 Kg.

21. Input / Output Termination : On Copper Bus Bar

22. Winding & Wiring Material : Copper EC grade (99.9% Pure)

23. Technology : Torridly wound Variable Auto Transformer for linear control and greater efficiency.

24. Drive : Direct AC drive for fastest voltage correction and durability

25. Controls : All the three phases controlled individually for better voltage and load management.

26. Applicable Standard : IS 9815 , ISO 9001-2015 , ISO 14001-2015

27. International Marking : CE Conformity EN61558-1:2005+A1:2009

Optional Protections:

1. Overload Cut-Off and Short Circuit Protection.

2. Low/High Voltage (out of input range) Alarm or Cut-Off.

3. Phase Missing / Phase Reversal Alarm or Cut-Off.

Optional Features:

Digital Multifunction Meter. Manual Bypass & Auto Phase Correction

Salient Features:

1. "IC" based solid-state, relay less, plug in control cards for easy online serviceability.

2. Output voltage adjustable 6% of set voltage from front panel.

3. Meters on front panel for easy monitoring of input and output voltage along with limit indicators.

4. Provision for Auto / Manual control from the front panel.

5. Wide ambient temperature operation from -20 deg C to 50 deg C.

6. Due to new innovations & improvements the technical specifications are subject to change.

Oil Cooled Voltage Stabilizer Applications:

1. Manufacturing Plants: Voltage stabilizers are used to ensure a stable power supply for machinery in manufacturing plants where precise control and consistency are essential.

2. Data Centers: Data centers require a constant and stable power supply to ensure the uninterrupted operation of servers and networking equipment. Oil-cooled voltage stabilizers help maintain the required voltage levels, preventing potential damage to sensitive electronic components.

3. Healthcare Facilities: Hospitals and other healthcare facilities use voltage stabilizers to protect critical medical equipment, including diagnostic machines, surgical equipment, and patient monitoring devices, from voltage variations.

4. Telecommunication Infrastructure: Telecom towers and facilities depend on a stable power supply to maintain network connectivity. Voltage stabilizers play a vital role in ensuring that telecommunication equipment operates reliably.

5. Laboratories and Research Facilities: Research laboratories often house sensitive and expensive equipment that requires a precise and stable power supply. Voltage stabilizers are used to protect laboratory instruments from voltage fluctuations.

6. Commercial Establishments: Various commercial establishments, such as shopping malls, hotels, and offices, use voltage stabilizers to protect electronic devices, computers, and other equipment from damage caused by erratic power supply.

7. Residential Buildings: In areas with unreliable power grids or frequent voltage fluctuations, homeowners may install voltage stabilizers to protect household appliances, electronics, and other electrical devices.

8. Renewable Energy Systems: In off-grid or remote locations where renewable energy sources like solar or wind power are used, voltage stabilizers help maintain a steady and reliable power supply.

9. Water Treatment Plants: Water treatment facilities rely on various pumps, motors, and control systems that require stable power. Oil-cooled voltage stabilizers ensure the proper functioning of these components.

10. Railway Systems: Voltage stabilizers are employed in railway systems to protect signaling equipment, communication systems, and other electrical components from voltage fluctuations that may occur due to variations in the power supply.

Oil Cooled Voltage Stabilizer FAQ:

Q. What is an oil-cooled voltage stabilizer?

A: An oil-cooled voltage stabilizer is an electrical device designed to regulate and stabilize the voltage supplied to electronic equipment by using a transformer immersed in a cooling oil. This type of stabilizer is capable of handling fluctuations in the input voltage and ensuring a stable output.

Q. How does an oil-cooled voltage stabilizer work?

A: The stabilizer utilizes an auto-transformer to adjust the voltage by either boosting or bucking the input voltage. The transformer is immersed in a special cooling oil that helps dissipate the heat generated during the voltage regulation process. This oil also provides insulation.

Q. What are the advantages of oil cooling in voltage stabilizers?

A: Oil cooling is effective in dissipating heat, providing insulation, and ensuring efficient operation of the stabilizer. It allows for a compact design, and the oil's insulating properties help maintain the integrity of the transformer and prevent electrical breakdown.

Q. Where are oil-cooled voltage stabilizers commonly used?

A: Oil-cooled voltage stabilizers are often employed in industrial settings, where a stable power supply is critical for the proper functioning of machinery and equipment. They are also used in areas with unreliable power grids to protect sensitive electronic devices.

Q. What are the key components of an oil-cooled voltage stabilizer?

A: The main components include a transformer core, an auto-transformer, the oil cooling system, a monitoring and control unit, and various protection mechanisms. The auto-transformer adjusts the voltage, while the cooling system ensures efficient heat dissipation.

Q. Is maintenance required for oil-cooled voltage stabilizers?

A: Periodic maintenance is recommended to ensure the proper functioning of the stabilizer. This may include checking the oil level, monitoring the temperature, and inspecting the transformer components. Some stabilizers may also require oil testing and replacement over time.

Q. Are there safety features in oil-cooled voltage stabilizers?

A: Yes, oil-cooled stabilizers often come with built-in safety features such as surge protection, overload protection, and short-circuit protection to safeguard connected equipment from electrical faults.

Q. Can oil-cooled voltage stabilizers handle large loads?

A: Yes, oil-cooled voltage stabilizers are designed to handle a wide range of loads, including large industrial loads. They are suitable for applications where a stable power supply is crucial for the operation of heavy machinery and equipment.

Q. How do I choose the right oil-cooled voltage stabilizer for my application?

A: Consider factors such as the load requirements, input voltage fluctuations, and the specific needs of your electrical system. Consulting with an electrical engineer or a professional in the field can help determine the most suitable stabilizer for your application.

Q. Are there alternatives to oil-cooled voltage stabilizers?

A: Yes, there are other types of voltage stabilizers, including air-cooled and dry-type stabilizers. The choice depends on factors such as the application, environmental conditions, and specific requirements of the electrical system.