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permits connection of electricity meters to the
equipment without
a necessity to disconnect voltage bridges between
the voltage and current circuits of tested meters.
Highlights
• The MST-U bock is a passive separation transformer with
identical balanced secondary windings;
• The secondary windings are realized in order to suppress
voltage differences among them;
• The MST-U unit operates without external supply;
• Simple assembly for new and old types of test equipments;
• Design execution suppresses parasite mutual inductive
linkage between individual secondary windings
to maximum extend.
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