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Sfere WGK-31-605 Series User Manual

Reactive power compensation controller
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Reactive power compensation
controller User Manual
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WGK-31-605 series
JIANGSU SFERE ELECTRIC CO., LTD.

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Summary of Contents for Sfere WGK-31-605 Series

  • Page 1 Reactive power compensation controller User Manual Apply to: WGK-31-605 series JIANGSU SFERE ELECTRIC CO., LTD.
  • Page 2 Safety Instructions for Use Thank you for choosing the product developed by our company. In order to facilitate your purchase and safe, correct, and efficient use of this product, please read this manual carefully and pay attention to the following points when using it. Note: 1.

  • Page 3: Table Of Contents

    Contents 1. Overview ......................1 1.1 Product instruction .................1 1.2 Model selection ..................1 1.3 Technical specifications ................1 2. Installation and wiring ..................3 3. Menu ........................ 7 3.1 Home page ..................... 7 3.2 Manual switching ................... 8 3.3 Data measurement .................8 3.4 Harmonic ....................10 3.5 Data export ...................11 3.6 Event record ..................

  • Page 4: Overview

    Overview Product instruction Quoted national standards JB/T 9663-2013 Low voltage reactive power automatic compensating controller DL/T 1028-2006 Verification code for power quality analyzer GB-T14549-1993 Harmonics in public supply network Relative international standards IEC 62053-23:2003 Electricity metering equipment (a.c.) - Particular requirements - Part 23: Static meters for reactive energy (classes 2 and 3) IEC 61010-1:2001 Safety requirements for electrical equipment for measurement,...
  • Page 5 measurement three-phase line voltage Three phase current Single phase current Three-phase active power, Total active power total active power Three-phase reactive power, Total reactive power total reactive power Three-phase apparent power, Total apparent power total apparent power Three-phase power factor , total power factor total power factor Frequency, temperature...

  • Page 6: Installation And Wiring

    1.4 Outline structure Front view: Back view: Display Housing Button Power supply terminal Wiring terminal Bracket Optional WIFI/4Gmodule Outline dimension (l×h) 144×144(mm) Hole size (s×y) 138×138(mm) Installation and wiring The controller design can be used for panel mounting (the hole size is 138 * 138mm).
  • Page 7 605 series terminals are uniformly numbered as follows: Power supply 1, 2 AC/DC80～270V 4,6,8 is the three-phase current incoming line end Current signal 4,5,6,7,8,9 5,7,9 is the three-phase current outgoing terminal Voltage signal 11,12,13,14 Three-phase voltage input, A,B,C,N Control output 21~44 16/24 loops control output Corresponding...
  • Page 8 Note: a. 1 and 2 are auxiliary power supplies for instrument operation, with a maximum power supply voltage of AC/DC80-270V. Please ensure that the power supply is suitable for this series of products to prevent damage to the products. b. 4, 6, and 8 are the incoming terminals of the current transformer, with * indicating the incoming terminals of the current.
  • Page 9 Total compensation and phase compensation (3P4W) Static wiring diagram Total compensation and phase compensation (3P4W) Dynamic wiring diagram...

  • Page 10: Menu

    3. Menu 3.1 Home page The controller is equipped with a 5-inch color capacitive touch screen and four manual switching physical buttons. Under normal operation, touch operation between screens can be used to switch between different menus, but during operating system settings, to prevent unintentional modifications, password 0001 will be required for access.

  • Page 11: Manual Switching

    3.2 Manual switching Under the "Switching Indication" menu, press the "Manual/Automatic" button to switch between manual and automatic modes. In manual mode, a yellow selection underline appears. Press the "Select" key to move the underline to select the specific number of paths, and then press "Cut" to achieve manual cutting or "On"...

  • Page 13: Harmonic

    3.4 Harmonic Total harmonic content of the voltage and current. The bar chart shows the harmonic content of the split current from 2 to 31.

  • Page 14: Data Export

    3.5 Data export When selecting the USB flash drive function, the maximum, minimum, and average values of conventional electrical parameters for the past three months can be exported.

  • Page 15: Event Record

    3.6 Event record Record 50 protection events. 3.7 Programming menu (1) Enter programming state: Return to the main menu of the system, select the "Parameter Settings" option in the main menu, and press the "Confirm" button to enter the password authentication selection page. Enter the user password...

  • Page 16: Programming Menu Interface

    authentication page, enter the correct password, and then enter the programming status page (default user input password is "0001"). Note: If the page does not act after entering the password, it indicates that the password was entered incorrectly. (2) Exit programming status: The changes to parameter settings will be automatically saved.

  • Page 17: Programming Menu Operations

    3.7.2 Programming menu operations Regular Setting External transformer ratio, wiring method, time, and event reset can be set. Set communication parameters, one communication line can be set, with instrument address range of 1-247 and baud rate of 480096001920038400; The data formats are N81, N82, E81, and O81 (with no parity, even parity, and odd parity, respectively), and the communication protocol is standard Modbus-RTU.
  • Page 18 Two types of protection can be enabled or disabled, one is voltage protection, and the other is harmonic protection. Voltage protection is divided into undervoltage protection and overvoltage protection, while harmonic protection is divided into harmonic voltage protection (THDu%) and harmonic current protection (THDi%). Voltage protection can be directly selected as "enable"...
  • Page 19 Alarm 1 and Alarm 2 represent the alarm outputs of the first and second channels, respectively. A high alarm indicates an alarm above the set value, and a low alarm indicates an alarm below the set value; When the project value is 0 and com is selected, it indicates that the alarm output is turned off and changed to remote control relay output (note that remote control output can only be set when the type is set to com).
  • Page 20 RAM_UAB RAM_PHASEZ RAM_UBC Line XXX.X RAM_FREQ Frequency voltage RAM_UCA RAM_NTC1 Temperat XXX.X ℃ RAM_PA RAM_UA_THD XXX.X RAM_PB RAM_UB_THD harmonic Active XXXX voltage power RAM_PC RAM_UC_THD RAM_PZ RAM_IA_THD XXX.X RAM_QA RAM_IB_THD harmonic current RAM_QB RAM_IC_THD Reactiv XXXX e power RAM_QC RAM_QZ Example 1: Require an alarm for phase A overvoltage of 280.0V, set the alarm item to "4", and set the value to "2800".
  • Page 21 After the above settings are completed, if an alarm occurs in the associated project, it can be seen in the "Protection Output". Switching setting Target power factor: refers to the setting of the target power factor, with a value range of 0.500 to 1.000; Switching threshold: refers to the sensitivity of controlling switching.
  • Page 22 Total compensation loop Phase compensation loop * Phase compensation is start from NO.1 loop, total compensation is after phase compensation! For example, 2 loops phase compensation, and 4 loops total compensation: 01：Phase A compensation 1 02：Phase B compensation 1 03：Phase C compensation 1 04：Phase A compensation 2 05：Phase B compensation 2 06：Phase C compensation 2...
  • Page 23 Capacitive settings...

  • Page 24: Appendix Modbus-Rtu

    Capacitance setting: Set the compensation capacity of each circuit according to the actual system configuration, with a range of 0-900kvar. Attenuation coefficient: Setting this value after the capacitor has been running for a period of time can provide compensation accuracy. Appendix MODBUS-RTU Address R/W format Data...
  • Page 25 D*0.1 RAM_UAB D*0.1 RAM_UBC D*0.1 RAM_UCA RAM_PA RAM_PB RAM_PC 0x10 RAM_PZ Total active power 0x11 RAM_QA 0x12 RAM_QB 0x13 RAM_QC 0x14 RAM_QZ Total reactive power 0x15 RAM_SA 0x16 RAM_SB 0x17 RAM_SC 0x18 RAM_SZ Total apparent power 0x19 D*0.001 RAM_PHASEA 0x1A D*0.001 RAM_PHASEB 0x1B...
  • Page 26 harmonic content Phase A voltage 4th 0x33 D*0.1 RAM_UA_TH04 harmonic content Phase A voltage 5th 0x34 D*0.1 RAM_UA_TH05 harmonic content Phase A voltage 6th 0x35 D*0.1 RAM_UA_TH06 harmonic content Phase A voltage 7th 0x36 D*0.1 RAM_UA_TH07 harmonic content Phase A voltage 8th 0x37 D*0.1 RAM_UA_TH08...
  • Page 27 Phase A voltage 19th 0x42 D*0.1 RAM_UA_TH19 harmonic content Phase A voltage 20th 0x43 D*0.1 RAM_UA_TH20 harmonic content Phase A voltage 21st 0x44 D*0.1 RAM_UA_TH21 harmonic content Phase A voltage 22 0x45 D*0.1 RAM_UA_TH22 harmonic content Phase A voltage 23rd 0x46 D*0.1 RAM_UA_TH23...
  • Page 28 harmonic content Phase B voltage 3rd 0x52 D*0.1 RAM_UB_TH03 harmonic content Phase B voltage 4th 0x53 D*0.1 RAM_UB_TH04 harmonic content Phase B voltage 5th 0x54 D*0.1 RAM_UB_TH05 harmonic content Phase B voltage 6th 0x55 D*0.1 RAM_UB_TH06 harmonic content Phase B voltage 7th 0x56 D*0.1 RAM_UB_TH07...
  • Page 29 Phase B voltage 18th 0x61 D*0.1 RAM_UB_TH18 harmonic content Phase B voltage 19th 0x62 D*0.1 RAM_UB_TH19 harmonic content Phase B voltage 20th 0x63 D*0.1 RAM_UB_TH20 harmonic content Phase B voltage 21st 0x64 100 R D*0.1 RAM_UB_TH21 harmonic content Phase B voltage 22 0x65 101 R D*0.1...
  • Page 30 harmonic content Phase C voltage 2nd 0x71 113 R D*0.1 RAM_UC_TH02 harmonic content Phase C voltage 3rd 0x72 114 R D*0.1 RAM_UC_TH03 harmonic content Phase C voltage 4th 0x73 115 R D*0.1 RAM_UC_TH04 harmonic content Phase C voltage 5th 0x74 116 R D*0.1 RAM_UC_TH05...
  • Page 31 Phase C voltage 17th 0x80 128 R D*0.1 RAM_UC_TH17 harmonic content Phase C voltage 18th 0x81 129 R D*0.1 RAM_UC_TH18 harmonic content Phase C voltage 19th 0x82 130 R D*0.1 RAM_UC_TH19 harmonic content Phase C voltage 20th 0x83 131 R D*0.1 RAM_UC_TH20 harmonic content...
  • Page 32 harmonic content Phase A current 1st 0x90 144 R D*0.1 RAM_IA_TH01 harmonic content Phase A current 2nd 0x91 145 R D*0.1 RAM_IA_TH02 harmonic content Phase A current 3rd 0x92 146 R D*0.1 RAM_IA_TH03 harmonic content Phase A current 4th 0x93 147 R D*0.1 RAM_IA_TH04...
  • Page 33 Phase A current 16th 0x9F 159 R D*0.1 RAM_IA_TH16 harmonic content Phase A current 17th 0xA0 160 R D*0.1 RAM_IA_TH17 harmonic content Phase A current 18th 0xA1 161 R D*0.1 RAM_IA_TH18 harmonic content Phase A current 19th 0xA2 162 R D*0.1 RAM_IA_TH19 harmonic content...
  • Page 34 harmonic content Phase B current total 0xAF 175 R D*0.1 RAM_IB_THD harmonic content Phase B current 1st 0xB0 176 R D*0.1 RAM_IB_TH01 harmonic content Phase B current 2nd 0xB1 177 R D*0.1 RAM_IB_TH02 harmonic content Phase B current 3rd 0xB2 178 R D*0.1 RAM_IB_TH03...
  • Page 35 Phase B current 15th 0xBE 190 R D*0.1 RAM_IB_TH15 harmonic content Phase B current 16th 0xBF 191 R D*0.1 RAM_IB_TH16 harmonic content Phase B current 17th 0xC0 192 R D*0.1 RAM_IB_TH17 harmonic content Phase B current 18th 0xC1 193 R D*0.1 RAM_IB_TH18 harmonic content...
  • Page 36 harmonic content Phase B current 31th 0xCE 206 R D*0.1 RAM_IB_TH31 harmonic content Phase C current total 0xCF 207 R D*0.1 RAM_IC_THD harmonic content Phase C current 1st 0xD0 208 R D*0.1 RAM_IC_TH01 harmonic content Phase C current 2nd 0xD1 209 R D*0.1 RAM_IC_TH02...
  • Page 37 Phase C current 14th 0xDD 221 R D*0.1 RAM_IC_TH14 harmonic content Phase C current 15th 0xDE 222 R D*0.1 RAM_IC_TH15 harmonic content Phase C current 16th 0xDF 223 R D*0.1 RAM_IC_TH16 harmonic content Phase C current 17th 0xE0 224 R D*0.1 RAM_IC_TH17 harmonic content...
  • Page 38 harmonic content Phase C current 30th 0xED 237 R D*0.1 RAM_IC_TH30 harmonic content Phase C current 31th 0xEE D*0.1 RAM_IC_TH31 harmonic content External communication 0xF2 242 R/W int COMM_ADDR address External communication 0xF3 243 R/W int COMM_BAUD baud rate External communication 0xF4 244 R/W int COMM_DATA...
  • Page 39 Steady-state cyclic 0x105 261 R/W int CYC_EN enabling 0x106 262 R/W int CTL_CYC Steady-state cycle time 0x107 263 R/W int ZTYS Re-switch delay Capacitance attenuation 0x108 264 R/W int CONC_K coefficient 0x109 265 R/W int P_U_EN Voltage protection 0x10A 266 R/W int P_U_MIN low-voltage protection 0x10B 267 R/W int...
  • Page 40 0x11F 287 R/W int CONC16 Capacitor # 16 capacity 0x120 288 R/W int CONC17 Capacitor # 17 capacity 0x121 289 R/W int CONC18 Capacitor # 18 capacity 0x122 290 R/W int CONC19 Capacitor # 19 capacity 0x123 291 R/W int CONC20 Capacitor # 20 capacity 0x124 292 R/W int...

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