HANNOVER MESSE 2019, 01 - 05 April
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OLTC Controllers UP 100 and UP 200

Logo OLTC Controllers UP 100 and UP 200

Product description

UP 100/ UP 200 benefits:

- Combination of controller and indicator functions results into:
multiple enhancement of operation control's OLTC electrical drive reliability
additional adjustment settings emergency diagnosis settings
space saving on the control switchboard
- OLTC Position Regulators may be connected directly to a synchro
transmitter, resistive sensors, BCD-sensor, Gray-code sensors, current loop sensors with 4..20 mA (0-5 mA, 0-20 mA) output or digital Modbus output

- The OLTC current tapping step value is displayed on a bright LED indicator, enabling operators to easily read the data on their workstation in any light conditions

UP 100 and UP 200 Position Controller are designed to control OLTC electrical drives under an automatic regulation of the power transformers transformation ratio. The device can be used at 35 - 750 kV substations with a gradually or abruptly varying load.

Special functionalities of UP 200:
parallel operation mode for two transformers
on-load tap changer monitoring
parallel transformer bank operation of single-phase transformers

Hall 12, Stand B49

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