Journal of Energy / 2016 / Article / Tab 3

Research Article

Power Consumption: Base Stations of Telecommunication in Sahel Zone of Cameroon: Typology Based on the Power Consumption—Model and Energy Savings

Table 3

Equipment of the RFI room.

EquipmentPowerOther characteristics

TX/RX RFI north Cameroon1 KW (2 × 500 W)FMTX Model T213SJ, DRX 3200, QPSK receiver
TX/RX 900 GSM et 1800 GSM ORANGE CameroonMax 3600 W × 2Alcatel 02G 89450736652, ABIS1TXRX ABIS 1TXRX
Energy bay ELTEC (charger of batteries made rectifiers AC/DC)Output voltage 53,4 V
16 batteries 12 V-160 AhMonolite 12 FFT 160, 12 scpe CF 150
12 V 160 Ah/10 hr to 1,80 V/cell at 20°C
12 V 160 Ah/8 hr to 1,75 V/cell at 77°C
Float voltage 13,62 V at 20°C/13,56 V at 77°C
Five security lamps11 W × 5220 V-50 Hz
Three lighting lamps36 W × 3240 V-50 Hz, work at 24 h/24
Two split air conditioning systems3800 WMaintain the internal temperature of the room averagely at 24°C. Work 24 h/24 and adjusted at 20°C.

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