Product Introduction

Our reactors and line traps are custom designed and manufactured to meet all IEEE/ANSI and IEC Standards, as well as any other specific standards required by our customers.

Conductors used in dry-type air core reactors and line traps are custom-designed. Size and insulation types are specifically made according customers’ unique specifications – each designed to ensure maximum insulation integrity and cost effectiveness.

Our horizontal and vertical structured epoxy-impregnated fiberglass encapsulation provides superior mechanical strength, minimizing both reactor vibration and sound level.

Conductor insulation is custom-designed to ensure coil strength and integrity. This not only minimizes turn-to-turn voltage stress levels, it also prevents moisture ingress and improves overall insulation reliability.

Current-carrying components are constructed of aluminum, and individual conductors are crimped and welded together. All conductor terminations are then welded to the aluminum bus bars, forming the top and bottom spider arms of the reactor.

To ensure reactor safety and longevity, all materials are carefully selected and undergo significant testing before and during the manufacturing process. Our reactors are designed to operate at low temperatures, allowing for overload capacity and ensuring the longest-possible service life.

We can provide steel or fiberglass support structures, raising reactors above the ground. This ensures proper magnetic clearance between the ground and the reactor and it also provides safe personnel clearance at ground level while energized.

Finally, our custom-engineered support systems are designed to reinforce the mechanical structure of the reactor without significant weight increases, reducing both the overall dimensions and the number of insulators required.

As you can see, we are very well established (and growing further) in the development of all types of inductors/reactors. We welcome discussions, inquiries, and orders from any location worldwide.

DATA REQUIRED FOR QUOTATION

Note: Mandatory information is marked by a red asterisk (*).

Reactors Line Traps
Customer Name* Customer Name*
Shipping Address c/w ZipCode* Shipping Address c/w ZipCode*
Quantity* Quantity*
RatedContinuousCurrent (A)* RatedContinuousCurrent (A)*
System Voltage (kV)* System Voltage (kV)*
Rated Thermal Short-Time Current (kA/s)* Rated Thermal Short-Time Current (kA/s)*
Rated Impedance or Inductance (ohms or mH)* Rated Main Coil Inductance (mH)*
Power Frequency (Hz)* Power Frequency (Hz)*
Applicable Standard* Applicable Standard*
Application: Seriesor Shunt Type of Tuning— Single or Double or Wideband*
Harmonic Currents (A/Hz) Fixed or Adjustable Tun ing Capability*
Maximum Continuous Overload Current (A) Bandwidth Frequencies ( Hz)*
Mechanical Short-Tim e Current (kA/pe*) Minimum Blocking Impedance/ReSstance (ohms)*
Average Ambient Temperature (oF or oC) Mounting — Vertical or Horizontal*
Maximum Ambient Temperature (oF or oC) Average Ambient Temperature (oF or oC)
Site Altitude (ft or m) Maxi mum Ambient Temperature (oF or oC)
Seismic Level (G) Site Altitude (ft or m)
BIL Across Reactor (kV) Seismic Level (G)
BIL Reactor to Ground (kV) Special Environmental Considerations (if any)
Maximum Noise Level (dBA) Special Technical Requirements ( if any)
Special Environmental Considerations (if any)
Special Technical Requirements (if any)

MAJOR TYPES OF REACTORS

  1. Current Limiting Reactor: XKDGKL - system rated voltage - rated current - rated inductance
  2. Smoothing Reactor: PKDGKL - system rated voltage - rated current - rated inductance
  3. Shunt Reactor: BKDGKL - rated kVAr / system rated voltage
  4. Filter Reactor: LKDGKL - system rated voltage - rated current - rated inductance
  5. Series Reactor: CKDGKL - rated kAVr / system rated voltage - reactive rate %
  6. Test Reactor: SKDGKL - system rated voltage - working current - rated inductance
  7. Neutral Ground Reactor: JKDGKL - system rated voltage - rated current - rated inductance
  8. Line Trap:

1. PK Series dry air core smoothing reactor

Smoothing Reactor

2. XK Current Limitting Reactor

3. BK Shunt Reactor

4. LK Filter Reactor

5. CK Series Reactor

6. SK Test Reactor

7. JK Neutral Grounding Reactor

Three-phase side-by-side layout

Three-phase stacked

Two phases stacked and one phase on the ground

Two phases layout

Outdoor shunt reactor installation drawing

Line angle of terminals

Terminal shape and size

TECHNICAL PARAMETERS

PK smoothing reactor series table 

Model Equipment rated voltage (kV) Highest voltage for equipment (kV) Rated inductance (mH) Rated DC current (A) Maximum contin- uous DC (A) Total harm- onic current (A) Loss (kW)  Transient fault current (kA) Single pole coil lightning impulse voltage (kV) Insulator lightning impulse voltage (kV) Outer dia- meter (m)  Height (m) Weight (kg)
PKDGKL-800-5000-50 800 816 50 5000.00 5046 309 345.10 40 2100 1950 4.71 4.09 65502
PKDGKL-800-5000-75 800 816 75 5000.00 5046 309 426.47 40 2100 1950 4.71 4.19 79750
PKDGKL-800-6250-50 800 816 50 6250.00 6296 386 431.09 40 2100 1950 5.22 4.35 94092
PKDGKL-800-6250-75 800 816 75 6250.00 6296 386 534.67 40 2100 1950 5.81 4.63 122535
PKDGKL-1100-5000-50 1100 1120 50 5000.00 5046 309 348.45 40 2600 2580 5.21 4.09 76072
PKDGKL-1100-5455-75 1100 1120 75 5455.00 5523 230 390.00 40 2600 2580 5.7 4.6 105000
PKDGKL-1100-6250-50 1100 1120 50 6250.00 6296 386 435.27 40 2600 2580 5.62 4.35 94910
PKDGKL-1100-6250-75 1100 1120 75 6250.00 6296 386 539.86 40 2600 2580 5.81 4.63 123601

XK High Voltage Current Limiting Reactor series table

Model Systemrated volt-age (kV) Equipment rated voltage (kV) highest voltage for equip-ment (kV) Rated induct-ance (mH) Rated react-Ance (Ω) Rated current (A) Power Rating (kVAr) Loss (kW) Short circuit current/ duration (kA/s) Coil lightning impulse voltage (kV) Insulator lightning impulse voltage (kV) Outer diameter (m) Height (m) Weight (kg)
XKDGKL-500-3600-33.43 500 500 550 33.43 10.50 3600 136090 307.42 40/4 1550 1550 3.77 4.34 28434
XKDGKL-500-4000-33.43 500 500 550 33.43 10.50 4000 168012 346.41 40/4 1550 1550 3.95 4.30 32062
XKDGKL-500-2400-38.2 500 500 550 33.43 12.00 2400 69116 186.15 40/4 1550 1550 3.41 4.31 19611
XKDGKL-500-3000-38.2 500 500 550 38.20 12.00 3000 107994 266.07 40/4 1550 1550 3.69 4.30 24623
XKDGKL-500-3600-38.2 500 500 550 38.20 12.00 3600 155511 322.52 40/4 1550 1550 3.94 4.30 30590
XKDGKL-500-4000-3.82 500 500 550 38.20 12.00 4000 191989 365.66 40/4 1550 1550 4.12 4.31 34639
XKDGKL-500-2400-44.56 500 500 550 44.56 14.00 2400 80634 202.55 40/4 1550 1550 3.62 4.31 21232
XKDGKL-500-2800-44.56 500 500 550 44.56 14.00 2800 109752 239.95 40/4 1550 1550 7.76 4.34 25905
XKDGKL-500-3000-44.56 500 500 550 44.56 14.00 3000 125990 287.70 40/4 1550 1550 3.90 4.33 26984
XKDGKL-500-3600-44.56 500 500 550 44.56 14.00 3600 181426 343.49 40/4 1550 1550 4.16 4.30 34359
XKDGKL-500-4000-44.56 500 500 550 44.56 14.00 4000 223983 394.94 40/4 1550 1550 4.31 4.34 37926
XKDGKL-500-2400-57.3 500 500 550 57.30 18.00 2400 103688 223.06 40/4 1550 1550 3.96 4.32 27721
XKDGKL-500-3000-57.3 500 500 550 57.30 18.00 3000 162012 318.93 40/4 1550 1550 4.32 4.34 31688
XKDGKL-500-3600-57.3 500 500 550 57.30 18.00 3600 233297 390.68 40/4 1550 1550 4.58 4.34 39188
XKDGKL-500-4000-57.3 500 500 550 57.30 18.00 4000 288021 444.09 40/4 1550 1550 4.74 4.34 44030
XKDGKL-500-2400-66.85 500 500 550 66.85 21.00 2400 120969 240.12 40/4 1550 1550 4.27 4.33 28203
XKDGKL-500-3000-66.85 500 500 550 66.85 21.00 3000 189014 335.88 40/4 1550 1550 4.54 4.34 35169