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Delta PQC Series User Manual
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Delta PQC Series User Manual

Delta PQC Series User Manual

Wall-mounted 100a apf system
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  • Page 2 Failure to heed these instructions and warnings will void the warranty. Copyright © 2022 by Delta Electronics Inc. All Rights Reserved. All rights of this User Manual (“Manual”), including but not limited to the contents, information, and figures are solely owned and reserved by Delta Electronics Inc.
  • Page 3 1.6 Standard compliance ....................7 Chapter 2 : Introduction ......................8 2.1 Product Introduction ....................8 2.2 PQC Series Wall-mounted 100A APF System Category ......... 9 2.3 Functions & Features ..................... 10 2.4 Mechanism & Appearance ..................11 2.4.1 Wall-mounted 100A APF System Appearance and Dimensions ....11 2.4.2 HMI (Touch Panel Human Machine Interface) Display ........
  • Page 4 Chapter 7 : Technical Specification ..................33 Chapter 8 : Troubleshooting ....................35 Chapter 9 : Warranty......................36 PQC Series Active Power Filter...
  • Page 5 Chapter 1 : Important Safety Instructions 1.1 Safety Precautions  The Active Power Filter (APF) is designed for industrial applications. It shall be connected to a power grid system, in parallel with harmonic nonlinear loads, as a solution to harmonics mitigation. The installer shall comply with the current versions of AS/NZS 3000 during initial design and installation.
  • Page 6 (131°F). For detailed derating information refer to 2.3 Functions & Features.  The APF system shall be installed at a place with altitude less or equal 1,000m. Derating 1% per 100m when the altitude is between 1,000m and 3,000m, or consult Delta or Delta distributor. ...
  • Page 7 100A APF system for well ventilation and convenient maintenance.  You must contact Delta or Delta distributor if any of the following events occurs: 1. Any liquid is poured or splashed into the inner APF. 2. The APF is deformed.
  • Page 8 APF module in real time, one HMI is able to monitor multiple wall-mounted APF modules. For ease of cable connections, up to 2 units of wall-mounted APF can be installed in parallel. If larger rating APF system is needed, please select floor mounting APF systems. PQC Series Active Power Filter...
  • Page 9 (Figure 2-1: Wall-mounted 100A APF System Block Diagram) 2.2 PQC Series Wall-mounted 100A APF System Category The PQC series wall-mounted 100A APF system includes a wall-mounted 100A APF module, an HMI and a wall-mounted Bracket. Table 2-1 lists the wall-mounted APF system’s model, capacity and wiring type.
  • Page 10 (Figure 2-2: PQC Series Wall-mounted 100A APF System Dimension) A touch screen type HMI is embedded on the front cover of the wall-mounted 100A APF system, with its DATABUS port connected to APF module’s communication terminals. Users can use this HMI to monitor the operation status of the wall-mounted 100A APF system and set up relevant parameters.
  • Page 11  Excellent compensation of reactive power: the device can realize rapid (ms-grade response), precise (-0.99< PF< 0.99) and bi-directional (both capacitive and inductive compensations) reactive power control.  Outstanding three-phase imbalance correction: APF is able to correct three phase imbalance, and eliminate the neutral current (for the 3P4W APF only). ...
  • Page 12 (Figure 2-4: Wall-mounted 100A APF System _ Front View) PQC Series Active Power Filter...
  • Page 13 (Figure 2-5: Wall-mounted 100A APF System without Front Cover_ Side View) Item Description  Cable Glands Cables inlet.  Data display and parameters setting. Power Cable  For power cable connections. Terminals  DC Cooling Fans Heat dissipation ID setting, refer to Chapter 4: APF ...
  • Page 14 Illuminates when the APF system is in  STANDBY(Yellow) standby status. Illuminates when the APF system has  FAULT(Red) abnormalities.  Touch Screen Data display and parameters setting.  Buzz Sound alarm. (Figure 2-7: HMI_ Side View) PQC Series Active Power Filter...
  • Page 15 Item Description OUTPUT (Dry Output dry contact signals of system ❶ Contacts) operation and other status. INPUT (Wet Input wet contact signals of system ❷ Contacts) temperature, EPO and other signals. INTERNAL Communication port between the HMI ❸ (MODBUS) and the module. RESET Reset button for the HMI.
  • Page 16 NOTE: For NTC signal, standard NTC sensor is configured to detect cabinet temperature, please consult Delta or Delta distributor for detail application. For the definition of RS485 interface, please refer to Table 2-5. Table 2-5: The Definition of RS485 Interface...
  • Page 17 Reserved RS485A Outer RS485 using RS485B For the definition of LAN interface, please refer to Table 2-6. Table 2-6: The Definition of LAN Interface Item Pin No Signal Function Positive end of data transmission Signal ground Negative end of data transmission Positive end of data reception Signal ground Negative end of data reception...
  • Page 18 ❸ Test report 1 PC 5. If you notice any damage, please immediately Delta or Delta distributor from whom you purchase the unit. 6. To return goods, please use the original packing material to pack the wall-mounted 100A APF system and all standard accessories.
  • Page 19 Chapter 3 : Installation and Wiring The APF is applicable to many applications and can meet the particular installation requirements of industrial sites, power distribution rooms and data centers. The wall- mounted 100A APF system should be installed on a load-bearing wall. 3.1 Pre-installation Confirmation Since the installation environment varies for different users, please read this Manual carefully before installation.
  • Page 20 Before removing the protection covers or wiring, please ensure that the power is off. Before powering on, make sure the protection covers are re-installed. 3.3 Installation of Wall-mounted 100A APF System The wall-mounted 100A APF system needs to be installed on a wall, ensure that wall is PQC Series Active Power Filter...
  • Page 21 constructed by the reinforced concrete and is capable of bearing the weight of the wall- mounted 100A APF system. Remove 13 screws of the wall-mounted 100A APF system, 7 of which are shown in Figure 3-2, and 6 of which are on hidden in the left side and bottom, then remove front cover plate.
  • Page 22 Check the diameter marking of the wall-mounted APF module’s input wires, and make sure the wire diameter and phase sequence are correct. Please refer to Table 3-1 for the specifications of the power cables and Table 3-2 for the tightening torque. PQC Series Active Power Filter...
  • Page 23 Table 3-1: Wall-mounted 100A APF’s Power Cable Specifications Wall-mounted APF Module Rating 100kvar 70 mm 70°C Wire Diameter_ R/S/T 70 mm 70°C Wire Diameter_ N (3P4W) 35 mm 70°C Wire Diameter_ PE (protective earthing) Wire Diameter_ CT signal 2.5 mm Breaker Rated Current 160A Table 3-2: Wall-mounted 100A APF’s Power Cable Tightening Torque...
  • Page 24 CT (VA); the capacity loss caused by the internal impedance of the wall-mounted module and the contact resistance (about 0.08Ω, when the secondary current is 5A, the loss is about 2VA in total); PQC Series Active Power Filter...
  • Page 25 the secondary current of the CT (A); the cross-section area of the copper conductor (mm2); ρ: the resistivity of the copper wire (calculate according to 0.0178 Ω x m/ mm2 ); Take I=5A as an example, refer to the following table for quick CT selection. Table 3-3: Quick CT Selection CT Primary Current: 5A CT Ratio...
  • Page 26 Figure 3-6. For basic CT wiring diagram, please refer to Figure 3-7 and Figure 3-8. CT Connection of APF has a lot of variations, please consult Delta or Delta's distributor for more details. Grid...
  • Page 27 NOTE: CT connection of APF has many variations, dependent on site conditions, e.g. applications with solar PV and capacitor-based PFC systems. Please consult Delta or Delta's distributor for more details. 3.6 Wiring Communication Terminals When need to do external communication, please refer to Figure 2-7 for communication terminal indication and Figure 3-4 for locations of communication terminals on the wall- mounted 100A APF module.
  • Page 28 RIGHT position, and terminal resistance DIP switches of the other APF modules shall be set to LEFT position. If APF module quantity is less or equal 4, all terminal resistance DIP switches shall be set to LEFT position. Refer to Figure 4-2 for ID setting from 1~7. PQC Series Active Power Filter...
  • Page 29 ID=1 ID=2 ID=3 ID=4 ID=5 ID=6 ID=7 Terminal Resistance: Activated (Figure 4-2: Wall-mounted 100A APF ID and Terminal Resistance Setting)  The IDs of all parallel modules are not repeated. The module quantity and compensation capacity are confirmed.   The CT signal cables are well connected.
  • Page 30 "Load" button, enter load side page "PQC" button, enter the APF output ❻ ⓭ Display time. data page. Indicate working mode, Compensator "ON/ OFF" button, turn on / off the ⓮ ❼ or reactive Source. APF system. PQC Series Active Power Filter...
  • Page 31 5.2 HMI Display Hierarchy Welcome Page Homepage Measurement Setting Maintenance Service password Grid side Service password General Setting Grid parameter System Info CompenSate Mode，Target Cosphy， System Model Name，System SN.， Grid Harmonic CT Position，Direction & Ratio，Filter Total Running Time，System Factory degree，RMS Ratio，CF Ration， Date，System Nominal Voltage，...
  • Page 32 6 months; however, it is recommended that the customer clean up the dust on the baffles of air inlet and outlet every 3 months). Regular inspection of the APF: please contact service personnel for maintenance of the APF (every 6 months). PQC Series Active Power Filter...
  • Page 33 Chapter 7 : Technical Specification Items Functions Description Rated Voltage AC 400V Input Voltage Range AC308~456V AC308~480V Electric Connection 3P4W 3P3W Rated Frequency 50(60)Hz ±10% Input Voltage THD ≤15% Range Rated Capacity per 100A Module Harmonic Elimination 2nd~50th order(Selectable) Range Harmonic Filtering 0 ~ 100% programmable per Degree...
  • Page 34 -25~40° C with 100% capacity, de- Ambient Temperature rating running from 40~55° C Environmental Relative Humidity 0~95% (No condensation) Requirement ≤1000m rated capacity, Altitude 1000~3000m(derating 1% per 100m) PQC Series Active Power Filter...
  • Page 35 Chapter 8 : Troubleshooting If any fault message or abnormality is found, please refer to the below table for the corresponding solution. Fault Message Item Possible Cause Solution Shown on the HMI 1. Check 1. The HMI communication wire communication wire is is not well connected.
  • Page 36 The User Manual must be carefully followed. Seller makes no representation or warranty as to the suitability or fitness of this product for any specific application. No. : 501328540000 Version : V 2.0 Release Date : 2022_02_23 PQC Series Active Power Filter...

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