Transformers with built-in HT AVR
Products Automatic Voltage Regulator Transformers with built-in HT AVR
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Transformers with built-in HT AVR
The 'SURYA' makes Transformers with Built-in HT Automatic Voltage Regulator is a revolutionary landmark in the Industry when it comes to voltage Regulation and Stabilization.
Even after the installation of standard distribution transformers the problem of Low/High Voltage on the LT side remains, resulting in improper operation of the electrical machines of a plant. The standard off-circuit tappings of the transformers can correct limited voltage variations and cannot regulate the voltage while in 'on load' condition. Thus, the qualified engineers at 'SURYA' developed a smart" way of tackling the problem with Transformers having Built-in HT Automatic Voltage Regulator that operates on load, steplessly.
The equipment is basically a combination of HT AVR with a standard distribution Transformer. The fluctuating voltage from 'Grid' is initially stabilized by the HT AVR and then fed to the transformer resulting in the constant L.T. Output within + 1%accuracyand the Biggest advantage being the robust design of the equipment which does not demand regular maintenance.
Advantages of transformer with built in HTAVR :
- Better Efficiency
- Protection of Motors
- Reduced Installation Cost
- Reduction in Electricity Bill
- Space Saving
- Transformer with Built-in HT AVRs are warranted for THREE YEARS
- Low replacement cost
- Energy Saving
Specification :
- Throughput capacity upto : 5000KVA 11KV3 Phase.
- VoltagePrimary :VariableHTInput (e.g.-9 to 12KV 3Phase 50Hz.)
- Voltage Secondary :Stabilized LT Output+-1%(e.g.-Stabilized at 4l5V+-1% 3Phase 50 Hz.
- Capacity : 1000KVA
Technical Advantages of Surya's Voltage Regulators :
- Low replacement cost
- Undistorted output characteristics i.e. no wave form distortion.
- Moving parts on L.T. side and it's mass is extremely low.
- Energy Saving
- High efficiency (approx. 99%) and minimum no-load losses.
- Simplicity and Flexibility of design.
- On load stepless Voltagevariation
- Long service life
- Impulse tested
- Regulating coils arewound with rectangular conductors on their edge, thus giving high mechanical strength compared to other designs.
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