Books by Vladimir Gurevich

This book describes specific technical problems associated with digital relays and suggests ways to solve them. It also covers the construction of functional assemblies of real relays existing in the market, drawbacks and problems of digital relays, and the danger of deliberate electromagnetic effect onto digital relays.

This book describes the arrangement, mode of action, and problems of secondary power supplies of digital protective relays, stationary accumulator batteries, battery chargers, uninterruptible power supplies, and auxiliary AC and DC power supply systems of substations and power plants. It also tackles the issues of insulation monitoring in DC systems, the problems of monitoring the integrity of a substation battery circuit, problems of voltage dips, and a number of other questions that engineers and technicians may face in working with auxiliary power systems.

The modern microprocessor based electronic equipment most vulnerable to Intentional Destructive Electromagnetic Interferences (IDEI) includes High-Altitude Electromagnetic Pulse (HEMP) in all substation equipment. However, power equipment and especially transformers are also subject to the influence of HEMP.

Discusses general problems related to the structure of overload protection systems in high voltage (HV) electrical installations and introduces a family of fresh devices based on reed switch contacts, solid-state units, hybrid technology, and automatic systems based on these components. The author also discusses applications in power engineering.

This book describes the arrangement, mode of action, and problems of secondary power supplies of digital protective relays, stationary accumulator batteries, battery chargers, uninterruptible power supplies, and auxiliary AC and DC power supply systems of substations and power plants. It also tackles the issues of insulation monitoring in DC systems, the problems of monitoring the integrity of a substation battery circuit, problems of voltage dips, and a number of other questions that engineers and technicians may face in working with auxiliary power systems.

This book describes specific technical problems associated with digital relays and suggests ways to solve them. It also covers the construction of functional assemblies of real relays existing in the market, drawbacks and problems of digital relays, and the danger of deliberate electromagnetic effect onto digital relays.

Covers operating principles and examples of functional units for automation devices. This book provides descriptions of different functional units and automation devices for industry and power engineering that have been implemented with modern discrete electronic elements instead of microelectronics or microprocessor-based technologies.

The electric relay is one of the most frequently used devices in modern technological systems. This book contains a description of electrical relays, their principles of operation, and applications for various basic types. It discusses the issues of design and the operation principles of relay components for complicated types of relays.