<\/p>\n
Discuss the four-digit e-sketch of direction change<\/strong><\/p>\n Use of the regulation of the movement of trains at single-handed areas by a single-bilateral bilateral movement, with a four-way switching scheme for direction change.<\/p>\n Single track avtoblokirebisas, gadasarben elected movements within the previous output signal is sent to the state of the station, and in the opposite direction of the exit traffic light key is required to change the direction of the train, as it is excluded from the adjacent train stations message counter into th shift is under way. The main condition of this system is that one station is “receiving” and the second is “send”.<\/p>\n The one-year bilateral movement in the Tbilisi Metropolitan is used by a four-way switching scheme to change direction. “Delisi” – station. “Vazha Pshavela” to cross over “Guramishvili” – Depot “Gldani” connecting lines.<\/p>\n Consider the principle of working four quarters of the change direction. “Delisi” – station. “Vazha Pshavela”, on the example of working on the scheme. Station From Delisi The direction of movement of the train to “Vazha-Pshavela” has been termed “odd” direction and station. The devices involved in the “Vazha Pshavela” relay in the e-mail are the letters “\u041d” (\u043d\u0435\u0447\u0435\u0442\u043d\u044b\u0439) and the station. From Vazha Pshavela station The direction of the train to “Delisi” is to be named “pair” direction and station. The devices involved in the “Delisi” relay, which are included in the e-mail, have a letter “\u0427” (\u0447\u0435\u0442\u043d\u044b\u0439).<\/p>\n The scheme uses the following types of relays and devices: \u041a\u04281-280 type refractory direction \u041d\u0421\u041d, \u0427\u0421\u041d relays; \u041d\u041c\u04281-1800 type helperNV, \u0427\u0412 relays; N1SMP, \u04271\u0437\u041f Releases for detection of NMISSM4-100 \/ 1100 Type Delivery; \u041d\u041c\u04281-7000 type detection detection \u041d2\u0437\u041f, \u04272\u0437\u041f relays; NVS4-600 Type Direction Assistant, \u041d\u0412\u0421\u041d, \u0427\u0412\u0421\u041d Releases; \u041d\u041c\u041f2-4000 type control detection control \u041d\u0437\u041f, \u0427\u0437\u041f relays; NMTT-18000 type control over full fluid controller NPKP, \u0427\u041f\u041a\u041f relays; \u041d\u041c\u0428\u041c2-15000 Type Assistant Controller NVKP, \u0427\u0412\u041a\u041f Releases; Repeat NPN, NPN1, \u041d\u0421\u041d\u041f, \u041d\u0421\u041d\u041f1, \u0427\u041f\u041d, \u0427\u041f\u041d1, \u0427\u0421\u041d\u041f, \u0427\u0421\u041d\u041f1 replication; \u041d\u041f\u0412, \u0427\u041f\u0412 Releases: \u041d\u041c\u04282-4000 type train receivers \u041d\u041e\u0412, \u0427\u041e\u0412 relays; DKKP and VGK relays of the controlling group NM11-1800; \u041d\u041c\u0428\u0422-18000 and \u041d\u041c\u04281-18000 type exterior \u0427\u0418 and \u041d\u0418 Releases. The PPC-3 semiconductor transformer is used for feeding and changing control circuits. In short, the “lamp lamp” with a watt of 220 watts is included between the converter and the load, for the purpose of controlling and blocking the electrical contracts. At the power of a small power, the lamp threads do not rotate and its resistance is small. When the strength of power increases, the throat is stretched and its resistance increases. The \u041f\u041f\u0428-3 converter can be used both as a transmitter and a converter and is suitable for a 12-vol voltage variable or permanent power network. In the given e-mail, the \u041f\u041f\u0428-3 type managers receive the SOBS-2\u0410 type of \u0427\u0421\u0422 and NST from the lowest transformer (Figure 2).<\/p>\n There are two independent wiring modules in the four-way diagram change: one of which is used to activate the control over the situation (the fluid and detention) control devices, and the second, to change the direction of traffic movement and the rectification relays (in case we do not have the scaled relays).