Home> Products > Inductive Voltage Regulator > Heavy Duty IVR, Oil-immersed Cooling Type > Inductive Voltage Regulator, Oil-immersed Cooling Type
Inductive Voltage Regulator, Oil-immersed Cooling Type

Model:

HPI-W Series

Type:

Oil-immersed Cooling Type

Capacity:

100~5,000KVA

Made in:

Taiwan, ROC

•  Industrial & Manufacturing Plants •  Metal Stamping Plants
•  Large Commercial Office Buildings •  Electrochemical Process Plants
•  Telecom & IT-Data Head Offices •  Large & Medium Sized Hospitals
•  Government Ministry Buildings •  Flour Mills & Timber Mills
•  Ports & Harbor Facilities •  Water Pumping Stations
•  Airports Facilities & Terminals •  TV Broadcast Head Office
•  Cold Storage Facilities •  Cement Manufacturing Plants
Robust, Wear-free, Energy Saving!
   
ROBUST DESIGN, WEAR-FREE
  BRUSH-LESS.  No Sliding Contacts. No Moving Parts to wear out. No Sparks.
 

Capable of sustaining spikes & Non-linear Load Impulses

AT LEAST 20 YEARS LONG LIFE SPAN
  In addition to its inherently contactless design, by use of high quality materials like
  Nippon Steel # H14 silicon steel sheets, “PEWC” enamelled wires, DuPont Nomex
  insulation papers, single phase induction motor and other industrial grade components,
  and strict quality controlled inspection, at least 20 years life span is warranty
 

under normal operation.

PRECISE AND LINEAR VOLTAGE REGULATION
  Adopt electromagnetic induction working theory to do linear voltage regulation.
  No contact movement. No tap from the transformer, there is no coupling noise,
  no boost or sag, to ensure the output voltage accuracy of IVR can be stabilized
 

within a safety working range.

HIGH RELIABILITY & ENDURABLE, TOLERATE SEVERE ENVIRONMENTS
  Wide Input Voltage Range: ±15% (Option: ±20% ~ 50%)
  >/= 98% VA Efficiency (from 0 to 100% load)
  0.95 ~1 Input Power Factor
  Low Steel Loss; Low Copper Loss,
  ±1% ~±2% Precise Voltage Regulation Rate
  ADVANTAGES:
    a. Improve Plant Performance & Efficiency
    b. Increase Facility’s Profitability
    c. Increase Equipment Life Span
    d. Reduce Production Costs
    e. Reduce Maintenance Costs
SUPER LOAD-CARRYING CAPACITY
   • 110% - 1hour; 120% - 30mins;
    150% - 15mins; 200% - 2mins;
    300% - 12secs; 500% - 6 secs.
  Designed to withstand HEAVY loads Currents
  Designed to withstand HIGH motor Startup / Inrush currents
FULL ALARMING CAPABILITIES (VISUAL AND AUDIO)
  “FAULT” Red indicator will light up and buzzer alarm when IVR is abnormal.
  Current Limit & Circuit Protection
  Loss Phase & Phase Reversed Protection
  Over Voltage & Low Voltage Protection
  Over Temperature Protection
DIGITAL DISPLAY INPUT VOLTAGE, OUTPUT VOLTAGE, OUTPUT AMPERE
  By means of 3-Phase AS / VS Change Over Switch, easily  to see
  Input Voltage, Output Voltage, Output Ampere per  each phase.

  

(Option: Meter with Wide Angle Hanging Wire type)

SELF DIAGNOSTIC WITH REAL STATUS INDICATORS
 

When the internal voltage regulating circuit doesn’t work, the IVR will have

  self-testing, and display the real status with different color indications. It is easy
 

to find fault and troubleshoot the problem.

MANUAL VOLTAGE ADJUSTMENTS
 

In case automatic voltage regulation function were failed, change Automatic

  function to  “MANUAL” function, press 『UP』 button when under voltage;
 

press『DOWN』 button when over voltage, in order to have voltage adjustment.

OPERATION SYSTEM: AUTOMATIC, ELECTRIC AND MANUAL
 

To ensure the IVR can regulate voltage 24/7/365.

FREE CONTACTS POINTS FOR ABNORMAL SIGNAL
 

The front panel of IVR supplies all kinds of abnormal signal (DC5V) for external control.

CUSTOMIZATION WELCOME
  Please contact us, we will welcome the opportunity to review your problems and
 

provide you with necessary solutions.

TECHNICAL SPECIFICATION (INPUT VOLTAGE RANGE:±15%)

MODEL

HPI-W

33100

HPI-W

33150 

HPI-W

33200

HPI-W

33300

HPI-W

33500

HPI-W

33750

HPI-W

331000

HPI-W

331250

HPI-W

331500

HPI-W

331750

HPI-W

332000

> 2100 Kva or others, pls ask

CAPACITY KVA 100 150 200 300 500 750 1000 1250 1500 1750 2000
   INPUT
Nominal Voltage 110V, 220V, 380V, 400V, 415V, 440V, 3.3KV, 4.16KV, 11KV, 22KV
Voltage Range ±15% (Option: ±20%, ±25%, ±30% or others)
Frequency 47Hz ~ 63Hz
Power Factor 0.95 ~ 1
  OUTPUT
Nominal Voltage Same as Input Nominal Voltage
Regulation Rate ±1% ~ ±2% Adjustable
Response Time 0.1 seconds after Detection
Total Harmonic Distortion(THD) < 1%
Efficiency > 98% at full load typical
Overload

110% - 1 hour; 120% - 30minutes; 150% - 15 minutes; 200% - 2 minutes; 300% - 12 seconds; 500% - 6 seconds (linear load)

Adjusting Methods 1) Auto-adjustment, Electro-adjustment, Manual-adjustment;
2) Voltage-UP Time Adjustment (0.1~5 Seconds Adjustable)
3) Voltage-DOWN Time Adjustment (0.1~5 Seconds Adjustable)
Protection
(Visual & Audio)
1) Loss Phase, Phase Reversed (By Voltage Stability Circuit Cut-off)
2)  High Voltage 2 Steps Protection: (VR Adjustable): 1St Step: Auto Cut-off Voltage
UP Signal to Avoid Voltage Increase ; 2nd Step: Abnormal Indicator
3) Low Voltage 2 Steps Protection: (VR Adjustable): 1St Step: Auto Cut-off Voltage
DOWN Signal to Avoid Voltage Decrease ; 2nd Step: Abnormal Indicator
4) Overload Protection (10%~150% Adjustable, 0.1~5 Seconds Adjustable)
5) Over Temperature
Indicator

Input Voltmeter, Output Voltmeter, Output Ampere Meter (Option: Meter with Wide Angle Hanging Wire type or LED Digital Display Type), 3-Phase AS/VS Change Over Switch

Coolant Oil Immersed Cooling Type 
Audible Noise <60dBA at 1Meter
Working Temp. -20℃ to +45℃
Relative Humidity 0-95% (Non-condensing)
Altitude <4,000 above sea level
Options 1) Input Over Current Protection (Fused TPN) 100 Amps – 1200 Amps
2) Multi-Function Power Monitoring Unit (Amps / Volts / KVA / KW/ KVAR / Pf)
Rise Temp. <55℃
Capacity 100 150 200 300 500  750 1000  1250 1500  1750  2000

> 2100 Kva or others, pls ask

Physical Dimension
(WxDxH / mm)
900
900
1450
1000
1000
1550
1050
1050
1600
1170
1170
1700
1270
1270
1870
1420
1420
1900
1510
1510
1900
1700
1700
1900
1810
1810
2050
1900
1900
2050
1900
1900
2050
N. W. kgs  900 1,000 1,300 1,600  2,000  3,000 3,400  4,000  4,800 5,100   5,400

  -  All specifications are subject to change without notice.

  - Custom-made specifications are welcome.

  - Cubicle size and weight varies with input voltage range.
 


              

TECHNICAL SPECIFICATION (INPUT VOLTAGE RANGE:±25%) 

MODEL

HPI-W

33100

HPI-W

33150 

HPI-W

33200

HPI-W

33300

HPI-W

33400

HPI-W

33600

HPI-W

331000

HPI-W

331250

HPI-W

331500

HPI-W

331750

HPI-W

332000

> 2100 Kva or others, pls ask

CAPACITY KVA 100 150 200 300 400 600 1000 1250 1500 1750 2000
   INPUT
Nominal Voltage 110V, 220V, 380V, 400V, 415V, 440V, 3.3KV, 4.16KV, 11KV, 22KV
Voltage Range ±25% (Option: ±15%, ±20%, ±30%, ±35% or others)
Frequency 47Hz ~ 63Hz
Power Factor 0.95 ~ 1
  OUTPUT
Nominal Voltage Same as Input Nominal Voltage
Regulation Rate ±1% ~ ±2% Adjustable
Response Time 0.1 seconds after Detection
Total Harmonic Distortion < 1%
Efficiency > 98% at full load typical
Overload 10% - 1 hour; 120% - 30minutes; 150% - 15 minutes; 200% - 2 minutes; 300% - 12 seconds; 500% - 6 seconds (linear load)
Adjusting Methods 1) Auto-adjustment, Electro-adjustment, Manual-adjustment;
2) Voltage-UP Time Adjustment (0.1~5 Seconds Adjustable)
3) Voltage-DOWN Time Adjustment (0.1~5 Seconds Adjustable)
Protection
(Visual & Audio)
1) Loss Phase, Phase Reversed (By Voltage Stability Circuit Cut-off)
2)  High Voltage 2 Steps Protection: (VR Adjustable): 1St Step: Auto Cut-off Voltage
UP Signal to Avoid Voltage Increase ; 2nd Step: Abnormal Indicator
3) Low Voltage 2 Steps Protection: (VR Adjustable): 1St Step: Auto Cut-off Voltage
DOWN Signal to Avoid Voltage Decrease ; 2nd Step: Abnormal Indicator
4) Overload Protection (10%~150% Adjustable, 0.1~5 Seconds Adjustable)
5) Over Temperature
Indicator

Input Voltmeter, Output Voltmeter, Output Ampere Meter (Option: Meter with Wide Angle Hanging Wire type or LED Digital Display Type), 3-Phase AS/VS Change Over Switch

Coolant Oil Immersed Cooling Type 
Audible Noise <60dBA at 1Meter
Working Temp. -20℃ to +45℃
Relative Humidity 0-95% (Non-condensing)
Altitude <4,000 above sea level
Options 1) Input Over Current Protection (Fused TPN) 100 Amps – 1200 Amps
2) Multi-Function Power Monitoring Unit (Amps / Volts / KVA / KW/ KVAR / Pf)
Rise Temp. <55℃
Capacity 100 150 200 300 400  600 1000  1250 1500  1750  2000

> 2100 Kva or others, pls ask

Physical Dimension
(WxDxH / mm)
1000
1000
1550
1050
1050
1600
1150
1150
1700
1280
1280
1900
1500
1500
1900
1610
1610
2000
1700
1700
2000
1700
1700
2050
1900
1900
2050
1900
1900
2050
1900
1900
2300
N. W. (kgs) 1,000 1,300 1,700  2,000 3,200 3,600 4,000  4,800  5,400 5,700   6,800

  -  All specifications are subject to change without notice.

  -  Custom-made specifications are welcome.

  - Cubicle size and weight varies with input voltage range.

ISOLATION TRANSFORMER
 

Galvanic isolated is used to protect against electric shock, to suppress electrical noise

  in sensitive devices.
MAINTENANCE MANUAL BYPASS
 

The switch is for periodically maintenance and service. Not affect machinery running in any ways.

TVSS
  Transient Voltage Surge & Spike Suppression Protection against damaging voltage spikes and transients.
LIGHTING SURGE PROTECTION
  Protection against extremely high voltage surges and transients as typical caused by Lightning strikes
  on the supply line.
COMPREHENSIVE DIGITAL POWER METERING & MONITORING
  Microprocessor based digital output power meter  -- monitoring V, A, W, VAR, PF, W, Hrs & VAR Hrs
  and offering additional RS-485 output.
MAINTENANCE BYPASS SWITCHBOARD
  Maintenance Bypass Switchboard with inbuilt bypass facility for use with the Stabilizer.
OUTDOOR APPLICATION
 

Enclosure: IP-54 or others as per request.

 

OUR STRENGTHS : 

>/= 85% Semi-finished Products at Stock. Capable to supply the unit in a short time
Over 30 Years Working Experiences in Magnetic Induction Voltage Regulator.
Complete Testing Facilities
   


FACTORY-IN TESTING ITEMS :
•  Copper Loss Test •  Insulation Resistance Test
•  Steel Loss Test •  Withstand Voltage Test (Terminal – Chassis)
•  No Load Loss & No Load Current Test •  Commercial Frequency Withstand Voltage Test
•  Upper Limit / Lower Limit Switch Test •  Short Circuit Test
•  Ultra Upper Limit / Ultra Lower Limit •  Temperature Rise (Full Load) Test
   Switch Test •  Inductive Voltage Test / Layer Short Test
•  Manual / Electric Adjustment Test    (200Hz / 400Hz High Frequency Testing for 20secs)
   



 

INTRODUCTION :

The HPI-W series Oil Immersed Inductive Voltage Regulator /

Oil Immersed Magnetic Induction Automatic Voltage Stabiliser (Brushless / No Sliding Contacts Design)

is available from 100 to 5,000 KVA as standard, in single or three-phase output configurations
and may be customized to reach up to 10,000KVA.
The HPI-W series Inductive Voltage Regulator pay for themselves.
No matter what the application, variations in voltage can cause considerable loss of time and money.
By reducing unnecessary downtime and costs, the HPI-W series IVR can actually pay for themselves.
What’s more, alternative methods for solving poor voltage problems are usually more expensive than
IVRs. Contact your local Satech Power Sales Engineer. He or she will welcome the opportunity to
review your problem and help you solve it.
 

 

PRINCIPLE :
This Inductive Voltage Regulator or named as

Oil Immersed Magnetic Induction Automatic Voltage Stabiliser (Brushless Design)

mainly composes of two structures:
 
1.  Mainframe: Inductive Voltage Regulator, initial as IVR.
     The Industrial grade Inductive Voltage Regulator is a variable ratio Auto Transformer consisting
      laminated steel Rotor (called as “R”, the shunt winding) and Stator (called as “S”,
      series winding). 
      Functions by the electromagnetic reaction of shaft core with Rotor, to result in relative rotation of
      both counterparts, thus achieving alteration in the phase of the induced electromotive potential,
      as seen in a stabilized output.
      Transmission is controlled by electric power, whereby Driving Motor is used to drive gear, and alter
      output voltage which is to be registered in IC chips, once a voltage fluctuation occurs -- going up or
      down, a command will release to the Driving Motor for adjustment of its phase  angle, and that to
      result in a corresponding change in Output voltage, so that free going voltage regulation is attained
     without any shifts.
     The winding inside Rotor is called Primary Winding (Input), which connects in parallel with input
      power wire; the Stator is a Secondary Winding (Output) which connects with the same load
      in series.  Secondary Voltage varies with intersecting angle “θ” of both winding. (shown as below
      figure).

    -  E1 (between 3 and 4) = Input Voltage (Primary Voltage)

       (The voltage inducted by the Secondary  winding shall

       vary to the angle between the two coils)

    -  E2 = E1 cos.θ, vary continuously

    -  Output Voltage = E1+E2 = E1 (1+ cos.θ)

    -  When R & S is in parallel, E2 is Increasing

       (clockwise),

       Output Voltage = E1+ (+E2)

       Output Voltage = E1 + 0 = E1

    -  When R & S is in –90deg., E2 is Reducing

       (anti clockwise), Output Voltage = E1 + (-E2) 

      Because of opposite position between Primary and Secondary Winding, output voltage can be

      adjusted continuously depends on alternation of primary Flux Density even connected with load.
2.  Voltage Regulation Structure: By use of Logic circuits to detect output voltage variation.
     When output voltage rate is within +/-1% setting value (1% ~ 3% Adjustable), it will command
     No Contact Point Relay (SSR) to conduit for no contact point, step-less automatic regulation.
     Industrial grade Inductive Voltage Regulator has advantages of 
  a)  No Output Distortion;      
  b)  Pure Sine Wave Output;
  c)  No Sliding Contacts or Brushes inside;
  d)  Strong Overload Capability. 
  It is the only type to be able to fabricate thousands KVA, Powerful Overload Capacity
  with Minimum Failure Rate.