pbhbc

7/29/2019 Pbhbc

1/10

INTRODUCTION

Brief Description of Telecom industries, Telecom Infrastructure.

Active & Passive Infrastructure, Mobile Telecommunication.

Electrical Operation & Maintenance of Mobile Tower.

Basic Fundamental Telecommunication.

Type of Mobile Tower, Construction, Installation.

Civil & Electrical Motive of Mobile Tower.

MONTHLY PERFORMANCE TEST

2nd Month

ACTIVE INFRASTRUCTURE

Basic Electronics Engineering: - Active & passive element, semiconductor Device.

Base Transceiver System (BTS):- Type of BTS, Basic operation, working.

Microwave: - Type of Microwave, Basic operation, working.

Multiple Mux Unit (MMU):- Basic operation, working, Types.

Optical Fiber Media:- Basic operation, working.

Global Service Mobile (GSM):- Working Principle.

Code Division Multiple Access (CDMA):- Working Principle.

Alarm Simulation:-Alarm Punching & Checking.


3rd Month

PASSIVE INFRASTRUCTURE

Basic Electrical Engineering:-DC,AC Supply, Network, Single Phase, Three phase Circuit,

Miniature Circuit Breaker (MCB), SafetyFuse.

Transformer:- Basic introduction ,Types ,principle of operation, construction.

Alternator :- Basic Introduction, Types, principle of operation, construction.

Measuring Instrument:-Basic introduction, AC, DC Voltmeter, Ammeter, Multimeter.


4rth Month

POWER EQUIPMENT AT MOBILE TOWER

Diesel Generator Sets:- Types of DG Sets , Types of Engine 4 stroke, 2 stroke, Basic

construction, Working Principle & Maintenance, Alternator, Coolant.

Power Interface Unit: - Types of PIU. Basic Construction working Principle, Operation &

Maintenance (O&M)

Switch Mode Power Supply :- Different types of SMPS , Basic working Principle, Operation

& Maintenance (O&M)

Battery Bank :-Types of Battery, Construction ,working principle ,installation

Air Conditioner :- Types of AC ,Basic construction, operation, working

7/29/2019 Pbhbc

2/10


5th Month

PREVENTIVE MAINTENANCE (PM)

Basic need of preventive maintenance.

PM of all equipment like DG SETS, PIU, SMPS, Air Conditioner, Battery Bank etc.

Housekeeping of equipment, surrounding.

Practical training inside & outside at the Site.

BASICS OF COMPUTER FUNDAMENTAL

Basic fundamentals of Computer Application.

Windows XP, Operating System.

Microsoft office Word, Microsoft office Excel.

Spoken English, Personality development.

Basic fundamental of internet

Basic fundamentals of Citrix, Winfiol, I- Propeller Software

Basic fundamentals of Alarm Monitoring


6th Month

PRACTICAL TRAINING

Passive Infrastructure

DG Sets

Power Interface Unit

Switch Mode Power Supply

Air Conditioner

Battery Bank

CERTIFICATION

On site practical Test

Written Test & Examination

Issuance of Certificates

COUNSELLING FOR SERVICE ASSISTANCE

7/29/2019 Pbhbc

3/10

Basics of TelecomBymaddy07538, December 2012 | 4 Pages (962 Words) | 66 Views

|

Report

|

This is a Premium essaySign Up to access full essay

BASICS OF TELECOMTELECOM VERTICALS:-1. IMPLEMENTATION OF TELECOM SYSTEM & TRANSMISSION SYSTEMSi) BTS(BASE TRANSEIVER SYATEM)ii) ALARM SYSTEMiii) BSC(BASE STATION CONTROLLER)iv) ANTENNAv) VARIOUS CARDS2. POWER SYSTEM INSTALLATIONi) DG(DIESEL GENERATOR)ii) MCBiii) PIU(POWER INTERPHASE UNIT)

iv) SMPSv) RECTIFIERSvi) BATTERY BANK(24VOLT,48VOLT)vii) POWER CARDS3. OPERATION & MAINTAINANCE FOR TELECOM & INFRA SYSTEMS4. RF VERTICALSi) RF SURVEYii) RF PLANNINGiii) NETWORK DESIGNiv) RF-DRIVE TESTv) RF-OPTIMIZATIONWHAT IS A SITE?

In Telecom field a

site means a physical place where a telecom tower, antenna systems, BTS,Feeder cable, connector, jumper cable, Battery bank, Shelter, Diesel generator and many otherequipments which are required to perform telecom operations collectively exists in one place.
http://www.studymode.com/profile/maddy07538/http://www.studymode.com/profile/maddy07538/http://www.studymode.com/profile/maddy07538/http://www.studymode.com/report-paper.php?id=1300143http://www.studymode.com/report-paper.php?id=1300143http://www.studymode.com/join.phphttp://www.studymode.com/join.phphttp://www.studymode.com/join.phphttp://www.studymode.com/report-paper.php?id=1300143http://www.studymode.com/login.php?save_page=%2Fessays%2FBasics-Of-Telecom-1300143.htmlhttp://www.studymode.com/profile/maddy07538/

7/29/2019 Pbhbc

4/10

HOW TO SUPPLY POWER TO A SITE?

THERE ARE THREE WAYS OF SUPPLYING POWER TO A SITE

Normal power Supply

Through Diesel Generator(DG) which provide 15kw power

Through Battery bank which provide 24 volt or 48 volt DC supply

IDENTIFICATION OF TELECOM EQUIPMENTS THROUG SNAPS1. TELECOM TOWER

2. SHELTER ROOM- Inside this shelter we generally installed our BTS SYSTEMS, POWERPLANT, BATTERY BANK and other telecom equipments.

3. TELECOM EQUIPMENTS INSIDE THE SHELTER OR (INDOOR EQUIPMENTS)

4. OUTDOOR EQUIPMENTS

7/29/2019 Pbhbc

5/10

Services

Telecom Infrastructure Solutions

7/29/2019 Pbhbc

6/10

We at Operation, Maintenance & Repairing Division endeavor to provide flexible, integrated, dependable, quality

and responsive solutions for the Operation, Maintenance & Repairing requirements.in the telecom industry for

Proper implementation of SLAs.

Our customer's commitment is our commitment.Not only are the Services provided by us are cost effective but

also in line with the customer expectations and Satisfaction level,hence we are able to get renewal and extension

of the projects of O&M received by us. The teams provided by us are project specific and are well trained with the

specific skills required for Operation,Maintenance & Repairing in the telecom industry.

Installation & Commissioning

Installation of BTS / MW Equipment

Battery Bank

PIU

Tower Eraction

SMPS Salter Eraction

SMPS Module Repairing center -

We are also providing the same service to some of the big players in the telecom field.

Our success rate of repairing the modules is more than 95%.

We have turnaround time of maximum 15 days (Transportation included).

We are repairing modules with the parts as per OEMs specifications.

We have dedicated quality department for robust testing of repaired modules.

We are offering most competitive rates as compared to OEM.

We also have sufficient infrastructure to support for any no. of quantity.

You may like to test our quality of service by giving some initial order and we are sure that We will meet your

expectation with entire satisfaction.

Civil Works - Installation And Commissioning

BTS (Base Transceiver Station)

Diesel Generator Engine

Diesel Generator Alternator

PMU (Power Management Unit)

Fire Alarm System

Electrical Installation

Batteries

Integrated Panel

Air Conditioner Unit(s)

Shelters

Cables

Lightning Arrester

Aviation Lamp(s)

AC & DC Power Supplies

7/29/2019 Pbhbc

7/10

Fire Extinguishers

Tower / Mast / Pole

Infrastructure Services

Tower Shelter/Room.

Diesel Generation set.

Servo stabilizers, static stabilizer, line conducting equipment, isolation transformer.

Air conditioners.

Incoming EB connection, commercial main supply including energy meter, power cables, electrical panels,

aviation light with its controller etc., Site electrical system Site earthing system including earth pits, earthing

cables, strips Surge protection system, Lightning protection systems..

Fire detection, alarm fighting/suppression systems.

Civil construction.

The above list of items & their configurations may vary from Site to Site.

Installation Of Bts/Mw Equipment-Civil Works

We undertake all types of civil works pertaining to telecom sites like

Foundation works of Roof top towers along with shelter and DG foundations.

Foundation works of Ground based towers along with shelter and DG foundations.

Any peripheral works like boundary wall, fencing works, guard room, toilets, approach road etc.

Installation Of Bts/Mw Equipment-Indoor

Installation of Radio Base Station (RBS)

Installation of Tx. Rack

Fixing of cable ladder

Grounding of equipments

Installation of rectifier and battery bank

Installation Of Bts/Mw Equipment-Outdoor

Fixing of cable ladder for supporting

Outdoor work consists of fixing of RF antenna and Microwave antenna

Routing of cables

Clamping

Ground / Earthing

Alignment of Antenna as per specifications

Installation Of Bts/Mw Equipment-Site Maintenance

7/29/2019 Pbhbc

8/10

(Preventive, Corrective and Breakdown maintenance of the Electrical equipments in the Cell Sites )

BTS Cell Site Maintenance

Tower

SMPS

Battary Bank salter

Preventive Maintenance Air Conditioner

Monthly Maintenance

Check input/output supply of stabilizer.

Check for any leakage/condensation.

Check the room temperature as required

Cleaning of air filters with mild detergent and water.

Check for any damage to the outdoor unit, piping, etc.

Preventive Maintenance D.G Sets

Monthly Maintenance

Check for any fuel leakage through the pipes or fuel tank.

Check coolant level when the engine is cool and top it up, if applicable

Check Lube oil level when the engine is cool and top it up. Lube oil should be from A pproved supplier

Check starter battery and its terminal for its condition. In case of law electrolyte Level tops it up with the packed

distilled water.

Check all the electrical connection for their firmness and correctness.

Run DG set for 30 minutes and note down the main parameters like voltage, frequency, GCU reading etc.

Ensure all safety device, sensors and indications are working properly

Clean DG set thoroughly

Preventive Maintenance: Electrical System &Indoors

Following items to be checked regularly and ensured:

DG set is working in Auto mode.

All alarms are working

All switches and lights are working

Aviation light, if provided, is functional.

Fire extinguisher is available and functionally akay (date is valid)

Earth Resistance verification on Quarterly basis to ensure it is within specified levels.

Ensure no power cable is heated up.

Services For O&M Of Bts Cell Sites

7/29/2019 Pbhbc

9/10

The Scope of Service includes service, supervision, routine checks, routine repairs, preventive maintenance,

break down maintenance of all Passive Infrastructures Equipment at site, ensure uninterrupted power either from

utility provider or from back up DG set to ensure more than 99.99% uptime per site of all infrastructure

Equipments maintained in a monthly basis.

We shall ensure routine checking & maintenance of all listed infrastructure assets viz. Tower, DG sets, AirConditioners, Servo Stabilizers, Shelter, Earthling, utility power connection etc.

We shall ensure payment of EB power bill regularly to the utility provider or state electricity board. Timely

payment without any penalty will be the responsibility of our.

We shall ensure availability of fuel sufficient for 24 hours Site operation in the backup diesel generator set. The

payment for fuel will be reimbursed by Second party.

Solar

We install Solar Array that provides power to supplement the energy requirements of the building, that houses

Government Offices. DC electricity from the solar array is converted to AC and fed into the local network through

an AC distribution board and transformer. The power conditioning unit (PCU) provides grid connection and

energy management

7/29/2019 Pbhbc

10/10

pbhbc

Documents