• AUNG THET TUNELECTRICAL & MACHINERY TRADING CO.,LTD .
  • AUNG THET TUNELECTRICAL & MACHINERY TRADING CO.,LTD .
  • AUNG THET TUNELECTRICAL & MACHINERY TRADING CO.,LTD .
  • AUNG THET TUNELECTRICAL & MACHINERY TRADING CO.,LTD .
  • AUNG THET TUNELECTRICAL & MACHINERY TRADING CO.,LTD .
  • AUNG THET TUNELECTRICAL & MACHINERY TRADING CO.,LTD .
  • AUNG THET TUNELECTRICAL & MACHINERY TRADING CO.,LTD .
  • AUNG THET TUNELECTRICAL & MACHINERY TRADING CO.,LTD .
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POWER WARE - VOLTAGE STABILIZER (Product Catalogue)

INTEGRAL DISTRIBUTION TRANSFORMER WITH HT-AVR

ENERGY ENHANCEMENT BY USING POWERWARE INTEGRAL DISTRIBUTION TRANSFORMER WITH HT-AVR:
An often used solution, which is perceived by customers as solving above problems, is a distribution transformers with on-load-tap-changer & AVR(RTCC). However, with over 3 decades of experience in high tension distribution transformers up to 33 KV class, and a wealth of experience in automatic voltage regulators, we observed following deficiencies in distribution transformers equipped with automatic on load tap changing devices for voltage regulation from HT side:
- The correction is not continuous but in steps
- Wider range of voltage fluctuation beyond +/-10% is not feasible
- Voltage unbalance cannot be corrected
- No bypass system is available in case of a breakdown in OLTC

AUNG THET TUN (ELECTRICAL & MACHINERY TRADING CO.,LTD .)

To overcome these problems, & to enhance the quality of supply, Sai Electricals combined expertise in transformers & servo voltage regulators to offer Integral distribution transformer HT-AVR. It is a proven solution to all problems caused by voltage fluctuations & unbalance. It saves your costly equipments & processes from detrimental effects of fluctuating & unbalanced voltage & gives you mental peace to concentrate on more important business issues.
Above all, Powerware integral distribution transformer with HT-AVR can substantially add to your bottom-line by saving up to 20% power, depending on the incoming power quality.

AUNG THET TUN (ELECTRICAL & MACHINERY TRADING CO.,LTD .)
WORKING PRINCIPLE OF POWERWARE INTEGRAL TRANSFORMER WITH HT-AVR :

Our integral Transformer with HT-AVR is a distribution transformer upto 3000KVA capacity with a integral servo voltage regular connected on the HT side of the transformer. Its superior features not only help you to conserve energy but also avoid detrimental effects of over voltage, under voltage and unbalanced voltage on your costly electrical equipment & finished products.
Constructionally, it consists of two interconnected tanks, one housing the distribution and buck-boost transformers and the other housing the servo voltage controller as shown in the single line diagram. In case there is a voltage fluctuation on the HT side the controller will move the carbon brushes on the dimmer unit to tap th equivalent of voltage fluction on the HT side the control will move the carbon brushed on the dimmer unit to tap the equivalent of voltage to be added or subtracted on the HT side. This voltage would then be fed to the buck-boost transformer connected to the HT input of the distribution transformer. The buck-boost transformer will, in turn, add or subtract it from incoming HT voltage, so that HT voltage is always maintained at its set value.
A bypass handle is provided to ensure that the voltage control unit can be bypassed, in case needed.
The entire unit is designed as an outdoor , oil cooled unit with a simple bypass system. This will ensure that the transformer continues to work uninterruptedly in the unlikely event of a breakdown in the voltage regulator unit.

AUNG THET TUN (ELECTRICAL & MACHINERY TRADING CO.,LTD .) AUNG THET TUN (ELECTRICAL & MACHINERY TRADING CO.,LTD .)
QUALITY POLICY:

We have put in place a quality system which captures the customized requirements of each client & translates them into our manufacturing job-sheets & work instruction. This ensures compliance with client specifications as well as client quality plans.
Continual improvement is the underlying objective of our quality policy. This achieved through effective cultivation of tools such as quality circles & 5S. We have also implemented a structured system of corrective & preventive actions against non-conformances, so as to achieve continual improvement.

AUNG THET TUN (ELECTRICAL & MACHINERY TRADING CO.,LTD .)
CUSTOMER SERVICE WITH SMILE :

We nurture customer relationships with commitment. Our services are available to customers at all stages of their project, starting from concept to commissioning & years of trouble-free operation.
Our sales & application engineers are glad to interact with customer through all stages of problem identification, optimum technology selection, budgeting & pay-back calculations till successful order execution.
Our service engineers are ever ready to provide finest after sales services for satisfactory installagion, trouble-free running & post-warrantly AMC's , so that you can rest assured & concentrate your time on your business.

RESIDENT ENGINEERS / DEALERS AT :

Ahmedabad, Allahabad, Ambala, Bhilwara, Bhubaneshwar, Bhopal, Bareilly, Chandigarh, Delhi, Dehradun, Haridwar, Indore, Jaipur, Jammu, Kanpur, Kolkata, Ludhiana, Lucknow, Mumbai, Muzaffarnagar, Myanmar, Pune, Rudrapur, Raikot, Udaipur, Varanasi, Yamunagar, Kampala (Uganda), Lagos/ Abuja(Nigeria), Tunis(Tunisia).

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