Capacity: 6 kV, 11 kV, 33 kV & 66 kV systems, and up to 10000 kVA

The Automatic Step Voltage Regulator (ASVR) is designed using advanced technologies to ensure stable and consistent output voltage, even in the presence of fluctuating high input voltages. The ASVR is available in three models, each tailored to different operational requirements, employing cutting-edge technology to efficiently regulate and optimize voltage levels.

Key Features:

The ASVR is offered in three types:

1. Type A:Features an On Load Tap Changer (OLTC) that maintains the desired output voltage automatically, even when input voltage varies within 15-20% of the rated voltage.
2. Type B:Designed for input voltage variations exceeding 20%, this model integrates an OLTC with a star-connected high-voltage autotransformer. This configuration, housed in a single cabinet, effectively regulates voltage by automatically selecting the appropriate tap.
3. Type C:Ideal for systems with a pre-existing step-down transformer or when dealing with high transformer capacities 2 MVA. This model is housed in a separate cabinet and features an auto-transformer with OLTC, providing regulated high-tension (HT) voltage to the step-down transformer for optimal performance.

Technical Specifications:

1. Voltage Regulation Range:
   1. Type A: 15-20%
   2. Type B: >20%
   3. Type C: Variable
2. Tap Changing Mechanism: On Load Tap Changer (OLTC).
3. Transformer Types:Step-down transformer, High-voltage auto transformer (star-connected), Auto-transformer with OLTC.
4. Capacity:Suitable for transformers exceeding 250 kVA (Type C).

Benefits & Applications:

Benefits:

1. The ASVR ensures a constant and regulated output voltage, protecting connected equipment from fluctuations in input high voltage.
2. With automated tap-changing mechanisms, the ASVR adapts in real-time to input voltage variations, eliminating the need for manual intervention.

Applications:

1. Particularly beneficial for sectors with unstable power supplies, providing stable voltage output to safeguard sensitive machinery and equipment.
2. For large transformers (2 MVA), Type C of the ASVR offers a customized solution for power distribution systems.

Quality and Compliance:

1. Certifications:IS/2026, IS/1180, IS/11171
2. Quality Assurance:Our products adhere to stringent quality standards throughout the design, production, and labour processes. We are committed to delivering high-performing and reliable transformers.

Support and Services:

1. Maintenance and Repair Services:Repair services are available exclusively for our own manufactured transformers.