TCi HGP HarmonicGuard Series, Инструкция по установке, эксплуатации и обслуживанию

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HGP Kit Manual 4.0 Installation
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power unless the bleeder resistors are connected, hazardous voltages will remain across the
capacitors after the power has been disconnected.
As a check, the total kVAR of capacitors connected to the tuned reactor should match the part
number of the reactor. For example, the kit for a 480 V/100 HP HGP contains two 15 kVAR
capacitors for a total of 30 kVAR. These are wired in parallel to the tuning reactor, KTR30A65HG.
For the largest 480V HGP kits, there are two tuned circuits connected in parallel with each other.
For example, the 480 V/900 HP HGP kit contains 270 kVAR of capacitors. One tuned reactor
KTR135A65HG is wired to 135 kVAR of capacitors; the second tuned reactor KTR135A65HG is
wired to the remaining 135 kVAR of capacitors.
Please note that the labeled capacitor kVAR is rated at 480V or 600 V. So, in cases where the
voltage of the “kit” is different, such as 400 V, the kVAR of the capacitors will be different than
what the label states. Frequency is also a consideration in the kVAR rating. This means that the
kVAR of the KTR tuning reactor will be different from the total capacitance of all capacitors
included in the kit. This is normal.
The small horsepower kits, 480 V/1.5 HP through 480 V/10 HP and 600V/5 HP through 600 V/10
HP are supplied with single-phase capacitors for each filter.
These capacitors are connected in wye, and the bleeder resistors are connected across the
terminals of each capacitor.
Figure 8 –Bleeder Resistor Installation and Wiring for Single-Phase