Industrial Automation
 

Harmonic Analysis - Harmonic Analysis, Power Capacitors, Automatic Power Factor Correction Systems, Detuned Harmonic Filters, Modular Power Supply, Harmonic Analysis, Undertake System Engineering

 
 
 
 
 
 
 
send e-mail
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Harmonic Analysis

Need for carrying out Harmonic Analysis :
 
A vast majority of Electrical loads in low industrial installations are inductive in nature. Typical examples are Motors, Transformers, Drives, Flourescent lighting. Such loads consume both Active and Reactive Power. The Active Power is used by the load to meet its real output requirements whereas Reactive Power is used by the load to meet its magnetic field requirements. The Reactive Power ( inductive) is always 90 deg. lagging with respect to the Active Power. it is thus a reality that the flow of Active and Reactive Power always takes place in Electrical installations. his means that the supply system has to be capable of supplying both Active & Reactive Power.

The Supply of Reactive Power from the system results in reduced installation efficiency due to Increased current flow for a given load.Higher voltage drop in the system. Increase in losses of Transformers, Switchgears and Cables. Higher KVA demand from the supply system. Levy of penaltie by the Electrical supply authorities

It is therefore necessary to reduce & manage the flow of Reactive Power to achieve higher efficiency of the Electrical system and reduction in cost of Electricity consumed. The most cost-effective method of reducing and managing Reactive Power is by Power Factor improvement through Power Capacitors.

Due to changing nature of modern electrical installations if has now become necessary to use various types of fixes and variable power capacitors to achieve desired power factor improvement.
The methodology followed to achieve a consistently high power factor under modern application conditions is referred to ac "REACTIVE POWER MANAGEMENT" therefore involves proper selectionand use the following products.


• Power Capacitors
• Automatic Power Factor Correction systems
• Detuned Harmonic Filters


Power Capacitors
-
 
Drive Panel Systems
1-100 HP, O. E. M. UNITS, Drive Panel Systems

QUALITY AND RELIABILITY WITH TECHNICAL PERFECTION

Single Quadrant Drives : conventional uni-directional drives, reversible by contactors. typical application include machine tools, conveyors packaging & printing machines etc.

RATING VOLTAGE :
415 v. AC 3ph input : 400 v. DC armature
415 v. AC 2ph input : 360 v. DC armature
230 v. AC 1ph input : 180 v. DC armature
 
STANDARD FEATURES
• Adjustable soft start.  • Adjustable current limit.   • Fuse protection
• Stability Potentiometers.   • RC filter for voltage spike protection
• Adjustable minimum speed settings.   • Meter outputs.  • Tacho/arm feedback field settable
 
QUALITY AND RELIABILITY
Drives have gained the trust of O. E. M And End user customer due to their quality and Reliability to ensure this only the best components Are used. Assembly work is carefully monitored And every unit/ panel is 100% tested before dispatch.
PANEL FEATURES
Meters for armature current, armature Voltage and / or speed, Isolation contractors fuses and switches Control section isolated from power section,  Programmable logic controllers. Push buttons and indicating lamps, Reversing contractors (optional), Process instrumentation etc.
O. E. M SUPPORT
Provides full support to O. E. M. Panel and Machine builders to ensure that you get Exactly what you need. We provide comprehensive application engineering support To Our O. E. M. customers
 
 SPECIFICATION & FEATURES : SINGLE QUADRANT DC DRIVES
 MODELS    KUK-01  KUK- 02  KUK-03  KUK-05  KUK-07  KUK-10  KUK-24(PWM)
 POWER  HP / KW  1 / 0.75  2 / 1.5  3 / 2.2  5 / 3.7  7.5 / 5  10 / 7.5  0.25 / 0.2
 WEIGHT  Kg.  0.3  0.5  1  3  7  7  2
 SIZE (mm)  HXWXD
 220X185x60
 220X210X90
 220X210X90
 210X180X130
 310X260X170
  310X260X170
 145X285X110
 INDICATION  Enable  Enable/Phase Fail  Enable
 Regulation  Taco Fail/Start  Regulation
 Curr. limit  Over Temp  Curr. limit
 FUSE
 PROTECTION
   YES  YES  YES  EXT  EXT  EXT  YES
 CURRENT
 (MAX)
 AMP  5  10  15  25  38  50  6
 A.C. POWER SOURCE                                                     230 V, 1 PH        N. A  220 VAC
                     N. A                                  415 V, 3 Ph  1 Ph
 D.C  ARMATURE                                   180 V.D.C        N.A  0 - 48 V
         
 OUTPUTS  FIELD                          200 VDC / 360 VDC  N.A
 SPEED
 CONTROL
   ARMATURE                                              20 : 1 (3%)  
 RANGE &
 ACCURANSY
 TACHO                                              50 : 1 (1%)
 STANDARD FEATURES
 SOFTSTART / FIELD FAILURE PROTECTION / IR COMPENSATION
 CURRENT LIMIT (50-125%) Sustained Overload Trip
 Armature & Taco Feedback / Speed Limit Minimum & Maximum (60%-100%)
 OPTIONAL FEATURES
 Tacho Failure Detect & Trip / Current trip Indication / Opto Isolation / softstop / Braking
 EXTERNAL CONTROL
 ( SET - POINT ) INPUT
 POTENTIOMETER ( standard )
 Or 0 - 10 VDC SIGNAL / 4 - 20 mA ( optional )
 SPEED SIGNAL OUTPUT
 0-1mA (standard) 4-20mA (optional) / (meter/Tacho Repeater)
 ENCLOSURE
 Wall mounting type, semi closed
 
To Order specify : KUK -  A   B   C
A = 01 / 02 / 03 / 05 / 07 / 10 : HP rating
B = 1 / 2 / 3 : Input Power Phase
C = F (Field), P (PMDC)
 
 
 

   
   
 
 
contact us sitemap home