SU527034A1 - Device for light guiding overhead power line supports - Google Patents
Device for light guiding overhead power line supportsInfo
- Publication number
- SU527034A1 SU527034A1 SU2064357A SU2064357A SU527034A1 SU 527034 A1 SU527034 A1 SU 527034A1 SU 2064357 A SU2064357 A SU 2064357A SU 2064357 A SU2064357 A SU 2064357A SU 527034 A1 SU527034 A1 SU 527034A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- power line
- light guiding
- light
- support
- overhead power
- Prior art date
Links
Description
трехфазных низковольтных сетей 9 с нулевым приводом 10.three-phase low voltage networks 9 with zero drive 10.
Осветительные лампы И, нодвешенные на высоких опорах 1 и 2 и служащие дл их светоограждени , включены одними своими полюсами (выводами) и фазным проводом, а другими ИЛИ к нулевому проводу 10 непосредственно , или к соединенным с «им металлоконструкци м опор.And light bulbs, hanging on high supports 1 and 2 and serving for their light barrier, are connected by their own poles (outlets) and phase wires, and others OR to the neutral wire 10 directly, or to the metal structures of the supports connected to them.
Между источником питани 7 и троса ми 3 и 4 включены однофазные траБсфор маторы 12 и 13. Аналогично между источником питани 8 и Т1росами 3 и 4 включены однофазные трансформаторы 14 и 15.Single-phase transformers 12 and 13 are connected between power supply 7 and cable 3 and 4. Similarly, single-phase transformers 14 and 15 are connected between power supply 8 and T1 cables 3 and 4.
К источнику питани 7 подключено промежуточное реле лонижани напр жени 16, с размыкающим контактом 17 и замыкающим контакто1М 18. В режиме, когда в сети имеетс напр жение (рабочий режим), ко1нтакт 17 разомкнут, а 18 замкнут. Аналогично к сети источника 8 подключено 1Промежуточное реле напр жени 19 с р азмыкающим контактом 20 и замыкающим контактом 21.An intermediate voltage relay 16 is connected to the power source 7, with an opening contact 17 and a closing contact 1 M. 18. In the mode when there is a voltage (operating mode) in the network, contact 1 is open and 18 is closed. Similarly, a source of the voltage source 19 is connected to the network of the source 8 with a shorting contact 20 and a closing contact 21.
При работе источни к питани 7 освещает опору 1, а источник 8 опору 2.When the power supply 7 is operating, the light 1 illuminates the support 1, and the source 8 illuminates the support 2.
В случае аварии источника 7 (исчезновение напр жени ) питавшиес от него осветительные лампы на опоре 1 гаснут. Одновременно реле напр жени 16 из-за исчезновени напр жени переключает свои контакты; контакт 18 размыкаетс , а контакт 17 замыкаетс .In the event of an accident of source 7 (voltage disappearance), the lighting lamps on support 1 from it were extinguished. At the same time, the voltage relay 16 switches its contacts due to the disappearance of the voltage; pin 18 opens and pin 17 closes.
Вследствие указанного переключени на фазу с контактом 17 поступает питание от источни ка 8, наход щегос на противополож«ом берегу, через трансформатор 15, трос 4 и трансформатор 13. Таким образом, часть сигнальных ламп левой опоры 1, подключенных к фазе с контактом 17, будет гореть и осуществл ть аварийное светоограждение этой опоры.Due to this switching to phase with contact 17, power is supplied from source 8, located on the opposite bank, through transformer 15, cable 4 and transformer 13. Thus, part of the signal lamps of the left support 1 connected to the phase with contact 17, will light and implement emergency lighting of this support.
Аналогично при аварии источника питани 8 реле напр жени 19 размыкает контакт 21Similarly, in case of power supply 8 failure, voltage relay 19 opens contact 21
II замыкает контакт 20, От источника 7 через контакт 18, трансформатор 12, трос 3 и трансформатор 14 питание поступает «-а лампы «а опоре 2, подключенные к этой фазе, которые осуществл ют аварийное светоограждение опоры.II closes the contact 20, From the source 7 through the contact 18, the transformer 12, the cable 3 and the transformer 14, the power is supplied to the “-a lamp” and to the support 2, connected to this phase, which provide emergency support for the tower.
На лини х напр жением до 220 киловольт о;;пофазные трансформаторы 12-15 в большинстве случаев могут не устанавливатьс , в остально1М устройство работает аналогично.On lines with a voltage of up to 220 kilovolts about ;; phase transformers 12-15 in most cases may not be installed; in the rest, the 1M device works in the same way.
Описанное устройство позвол ет обеспечить надежное светоограждение опор также и в тех случа х, когда на каждом берегу .И1меетс только один источн:ик питани , даже невысокой надежности, и избежать значительных затрат на сооружение второго источника питани на каждом берегу и этим уменьшить расходы на светоограждение.The described device makes it possible to ensure reliable light barrier of the supports also in cases when there is only one source on each bank: Power supply, even low reliability, and to avoid significant costs for the construction of a second power source on each bank and thereby reduce the cost of light protection. .
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2064357A SU527034A1 (en) | 1974-10-01 | 1974-10-01 | Device for light guiding overhead power line supports |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2064357A SU527034A1 (en) | 1974-10-01 | 1974-10-01 | Device for light guiding overhead power line supports |
Publications (1)
Publication Number | Publication Date |
---|---|
SU527034A1 true SU527034A1 (en) | 1976-08-30 |
Family
ID=20597419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2064357A SU527034A1 (en) | 1974-10-01 | 1974-10-01 | Device for light guiding overhead power line supports |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU527034A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2710204C1 (en) * | 2019-06-06 | 2019-12-25 | Павел Сергеевич Панов | Preventive lighting device of high-voltage line |
-
1974
- 1974-10-01 SU SU2064357A patent/SU527034A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2710204C1 (en) * | 2019-06-06 | 2019-12-25 | Павел Сергеевич Панов | Preventive lighting device of high-voltage line |
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