Читать English Original Reader for Technical Students. Power transformers: short-circuit testing, monitoring systems (Smart Grid)

This book is dedicated to the memory of my father Khrennikov Yurij Alexandrovich.

He was an Electrical Engineer and took part in the building of seven hydroelectric power stations.

IMS-Information-measuring systems;

LVI–Low Voltage Impulse;

FRA-Frequency Response Analysis;

T-controlled power transformer;

TV-voltage transformer;

CT-current transformer;

B-high-voltage circuit breaker;

L-inductance;

ANR-accidental and non-regime;

RW-regulation winding;

DGA-Dissolved Gas Analysis;

ADC-analog-to-digital converters;

RMSD-root-mean-square deviation;

AFC-amplitude-frequency characteristic;

HV-high voltage (winding);

LV1-first low voltage (winding);

LV2-second low voltage (winding);

MV-medium voltage (winding);

HEPS-Heat Electric Power Station;

µsec-microsecond;

JSC “FGC UES”-Joint Stock Company “Federal Grid Company of

Unified Energy System”;

STL-Short-current Testing Laboratory;

SREPS-State Regional Electric Power Station;

IR-control-infra-red control;

PD-partial discharges;

TG-turbo-generator;

DC-direct current

DO-digital oscillograph;

GIS-gas insulated switchgear;

SAWP-specialized automated working place;

TCS-technical condition state;

IEPS AAN-Intellectual electric power system with the active-

adaptive network;

M&R-maintenance and repair;

EMF-electromotive force;

OA-operational amplifier;

EDS-expert- diagnostic system;

TREE-transformer and reactor electrical equipment;

ETCS-electrotechnical complexes and systems;

DM-diagnostic models;

DF-diagnostic feature;

ED- electrical device;

OFA-operational physical actions;

EMC-electromagnetic compatibility;