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Our Expertise


DS SYSTEMS has high tech infrastructure for manufacturing professional grade systems such as UPS Power Systems and UPS Power Inverters with all the necessary facilities for testing, measurements and analysis of various parameters and functions of the systems.

Engineers with vast experience in the field of power electronics and power conditioning form the backbone of the company. The company lays huge emphasis on continuous product improvement and for this the R&D team is always striving. All the electronic power systems and electronic power inverters are designed keeping in mind the power conditions in this region, ambient conditions and handling.

Power Quality Audit

DS SYSTEMS offers a total Power Quality Audit which ensures that users have appropriate standby or Power condition devices, Cabling Solutions, Filters etc to meet their operational requirements in the event of Power aberrations thus maximizing the uptime performance of a business. Poor Power Quality is becoming more prevalent today and the need for an audit is justified because all machines are designed to work on clean power without disturbances. With a proactive approach, DS SYSTEMS’s Power Quality Audit system will help you in solving your power problems.

Using state of the art equipment for data collection & site monitoring, DS SYSTEMS’s Power Quality Audits provide a comprehensive and cost-effective power quality investigation service. The audit identifies and quantifies power quality problems and recommends mitigation measures to ensure that the equipment performs adequately.

Critical Space Management

The UPS space scheduling problem for business houses and large enterprises has received relatively little attention from researchers and practitioners. We now have sophisticated methods of planning and analyzing the sequence of tasks within the work breakdown. We know that congestion on site reduces output and generates hazards, yet construction planners presently have to rely upon experience and intuition. After a review of recent developments in construction space scheduling, the concept of critical space analysis is presented by DS SYSTEMS. This forms the basis of decision support tools presented for using up available office space, allocating unused spaces, and analyzing and optimizing space.

Battery Management

UPS batteries are chemical energy storage devices that deteriorate over time. They have a design life based on optimum site conditions and an expected number of charge-discharge cycles. A five year design life battery will probably require replacement within 4 years and a ten year design life battery within 7 years. Whilst many UPS and standby power systems automatically test their batteries, nothing beats a visual inspection and on-site testing.

DS SYSTEMS replacement service provides on-site testing to assess and report on the performance and suitability of the battery set. During testing we will check individual cell condition, total battery capacity and the remaining reliable operational life.

During a maintenance visit the entire battery set will be put through a five stage process to ensure optimum performance during a power failure. The five stage Battery Care process includes:

Visual: check for a variety of conditions dependent on battery type:
     - VRLA batteries - check for distortion caused by plate/pole growth, leakage or corrosion.
     - Flooded cells - check for plate colour, sediment level, electrolyte level, leakage and corrosion.
     - NiCads - check for leakage and corrosion.
Measurements: take DC float voltage measurements - string and individual cells.
Mechanical: clean all batteries, confirm the minimum torque on all connections, top up electrolytes where possible (not sealed lead acid batteries).
Electrical Tests: impedance test individual battery cells and strings, and load test the battery if necessary.
Environment Checks: check the suitability of the local environment in terms of ambient temperature and any noticeable humidity and other environmental matters.


Finally a site report is issued with recommendations for future system monitoring or battery replacement.

Testing Facility

Use of UPS has increased by many folds in the recent past due to the deteriorated power quality, increased use of computers, communication & medical equipments. The quality of UPS available in the market is very poor due to the use of inferior technology & substandard material to reduce the price. DS SYSTEMS has set up UPS testing facility at Guwahati and is operational since one decade.

The testing can be taken up in-house or at customer's site. The various tests that can be carried out at DS SYSTEMS are:

Visual Inspection
Full load test with backup
Overall efficiency
THD measurements
Inverter efficiency
High voltage breakdown test
Regulation test
Insulation resistance test
Output short circuits & overload test
Environmental tests
Protection check    





 
 
 
 

 

 
     
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