Transformers

innovative

VOLTAGE TRANSFORMERS

Several different designs

Several different designs based on customer choice or technical considerations.

Inductive Voltage Transformer

OIP Inductive Voltage Transformers

  • Single coil or cascade coil design.
  • Stable accuracy over the lifetime.
  • Designed to be maintenance free for 20 years.

Inductive voltage transformers from 6.6 kV up to 400 kV, for metering and protection functions.

Nearest Equivalent Specifications

  • IEC 61869-3
  • ANSI C57.13
  • IS 16227-3

Capabilities

Parameter Range
Voltage 6.6 kV - 400 kV
Applications Metering or Protection
Core Material CRGO Steel
Capacitive Voltage Transformer

Capacitive Voltage Transformers

  • CVT reduces the voltage to a intermediate value by the capacitive divider effect.
  • An inductive transformer transforms this intermediate voltage for protection or metering purpose.
  • Designed to be maintenance free for 20 years.

High-capacitance CVTs for industrial and utility applications.

Nearest Equivalent Specifications

  • IEC 61869-5
  • ANSI C57.13
  • IS 16227-5

Capabilities

Parameter Range
Accuracy up to 0.2 class
Voltage Up to 800 kV
Core Material CRGO Steel