Golubev ML protection of secondary circuits from short circuits
Golubev ML protection of secondary circuits from short zamykaniy.- M .: Energoizdat, 1982. - 80, il.- (Bk electrician, Issue 548.). The methods for calculating short-circuit currents in the secondary circuits of DC and AC power stations and substations (batteries, voltage transformers, voltage regulators and rectifiers for power electromagnetic-magnetic-drive circuit). A method is given the choice of protection devices, calculation settings coordination characteristics and selectivity verification Examples of calculation template for the local staff of relay protection and automation of power services and network businesses.
The book is in DjVu format.
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Preface to the book "The protection of secondary circuits from short circuits"
The electric power plants to distinguish between primary and secondary circuits and devices. The primary circuit and electrical equipment are directly involved in the generation, transmission and distribution of electricity (generators, transformers, tires, reactors, circuit breakers, disconnectors, power lines of all voltages).
By the secondary circuit includes all devices and manual and automatic control of the entire process of generation, transmission and distribution, protection and signaling chain of violations of the normal mode and restore it after violations. These circuits and devices are voltage regulators and power protection against short-circuit (SC), alarm about violations of the normal mode, and a chain of accounting and measurement devices, switching on and off switches, separators, for short, and so on. D.
The book deals with the calculation of short circuit currents in circuits matters batteries, as well as the protection of these circuits with fuses and circuit breakers. Dana calculations chains AC and secondary circuits of voltage transformers.
The content of the book "The protection of secondary circuits from short circuits"
foreword
1. Calculation of short-circuit in the battery circuit
2. Protect batteries fuses
3. Protection of batteries circuit breakers
4. The protection of secondary circuits with AC control current
5. The protection of secondary circuits of voltage transformers
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Bibliography
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