Energy Efficient Distribution Transformers

1
ENERGY EFFICIENT DISTRIBUTION TRANSFORMERS
https//servomax.in
2

• PRODUCTS
• Power Transformer
• Distribution Transformer
• Isolation Transformer
• Servo Stabilizer ( Air Cooled )
• Servo Stabilizer ( Oil Cooled )
• Servo Stabilizer (Single Phase)
• Power Saver
• Power Conditioner

3

• ENERGY EFFICIENT DISTRIBUTION TRANSFORMERS ARE
  CLASSIFIED INTO 3 TYPES
• Linear Load General Purpose Transformers They
  are generally used for supplying appliance,
  lighting, heating, motorized machine and power
  loads from electrical distribution systems.
• Non-Linear Load K-Factor Transformers Energy
  efficient K-factor transformers are designed to
  tolerate heating due to harmonics associated with
  non-linear loads.   
• Harmonic Mitigating Transformers Harmonic
  Mitigating transformers are superior to K-rated
  and general purpose Transformers in that they
  reduce voltage distortion (flat-topping) and
  power losses due to current harmonics created by
  single-phase, non-linear loads such as computer
  equipment.

4

• K-Factor
• It is an index of the transformers ability to
  carry harmonic currents while operating within
  the temperature limits of its insulating system.
• K-Factor values range from 1 to 50.
• Standard transformers have a K-factor of 1.0 and
  are assigned for linear loads only.
• K (I1/Irms)2 (1)2(I2/Irms)2 (2)2(I3/Irms)2
   (3)2 . (In/Irms)2 (n)2
• Where
• I1  fundamental current
• I2  2nd harmonic current
• I3  3rd harmonic current
• In  nth harmonic current
• Irms RMS current

5
Distribution Transformer

• Features
• Design conforms to BIS 1180 IS2026, BS 171,
  IEC 76 and other
• relevant standards
• Latest manufacturing techniques to ensure cost
• effectiveness and reliability
• Designed for 25 years of trouble - free
  performance
• Very low power loss and low noise
• Optimum utilization of active materials for
  sleek design
• Withstands electrical impulses, thermal and
  dynamic stresses

https//servomax.in/distributiontransformers.html
6

• Technical Specifications
• Off-circuit tap changer to provide 5 to -5 in
  steps of 2.5 (or as specified by customer)
• On-load tap changer to provide 5 to -15 in
  steps of 1.25 (or as specified by customer)
• 3 Phase, 50 Hz in voltages of 11 KV, 22 KV and 33
  KV
• Continuous duty
• Painting as per IS / IEC standards
• Vector group Dyn 11
• Standard fittings as per IS 2026 / IEC 76 / BIS
  1180
• HV side cable box/Bare Bushings
• LV side cable box / bus duct

https//servomax.in/distribution-transformers.htm
l
7
CONTACT DETAILS Reach out to  Servomax Limited
team on below mentioned address Corporate
Office Customer Care Servomax Limited,
91 911
1234567 Plot No 118A, Road No 70 Journalist
Colony, Jubilee Hills, Hyderabad 500033,
Telangana.   Email
info_at_servomax.in 
8
THANK YOU