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GRUP ARGE RKR NT-S12 User Manual

Netvar modular svc relay
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Netvar Modular SVC Relay
User Manual
ADDRESS: İkitelli OSB Mah. Environment 14th Block Street. Telas Blok
Exterior Door No: 1 Floor: 1-2 Başakşehir/Istanbul
Phone: +90 212 438 80 24
Fax: +90 212 438 80 25
info@gruparge.com
Version 19-2
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Summary of Contents for GRUP ARGE RKR NT-S12

  • Page 1 Netvar Modular SVC Relay User Manual ADDRESS: İkitelli OSB Mah. Environment 14th Block Street. Telas Blok Exterior Door No: 1 Floor: 1-2 Başakşehir/Istanbul Phone: +90 212 438 80 24 Fax: +90 212 438 80 25 info@gruparge.com Version 19-2...

  • Page 2: Table Of Contents

    Netvar Modular SVC Relay User Manual CONTENTS CONTENTS ................................ 2 PROPER USE AND SAFETY REQUIREMENTS ..................1. INTRODUCTION ............................7 1.1 Netvar Display Module Front Panel View ..................1.2 Netvar Display Module Key Functions................... 1.3 Netvar Relay Module Front Panel View ..................
  • Page 3 Netvar Modular SVC Relay User Manual 4.1.5 Target COS/TAN ......................27 4.1.6 Current Transformer Ra�o ................... 27 4.1.7 MODBUS Address ......................27 4.2 Stages ..............................4.2.1 Stage Powers ....................... 28 4.2.2 Stage Recogni�on ....................... 28 4.3 Access ..............................28 4.4 Settings..............................29 4.4.1 Measurement and Transformers.................
  • Page 4 Netvar Modular SVC Relay User Manual 1.6.2 RKR NT-S12 Technical Drawing .................12 1.6.3 RKR NT-K8 Technical Drawing ................13 2. INSTALLATION....................... 13 2.1 Netvar Installation and Activation…………………………………………………….13 3. OPERATION DISPLAY…………………………………………………………………15 3.1 Instantaneous Cos�� and Tan�� Values…………………………………………………18 3.2 Voltage, Current and Frequency Values................18 3.3 Active and Reactive Power Values..................20...

  • Page 5: Netvar Display Module Front Panel View

    Netvar Modular SVC Relay User Manual 4.5.1 Alarms........................27 4.5.2 Protection.........................27 4.6 Power Flow Profile......................28 4.7 Advanced Settings......................28 4.7.1 Fan Settings......................28 4.7.2 Generator.........................28 4.7.3 SVC Settings......................28 4.7.4 Expert Settings....................... 29 MODBUS MAP........……………………………………………………..30 5.1 Communication Parameters...................30 5.2 Modbus Map........................30 CAPACITOR CONVERSION TABLE..…………………………....………55...

  • Page 6: Proper Use And Safety Requirements

    Netvar Modular SVC Relay User Manual PROPER USE AND SAFETY REQUIREMENTS Cut all the power when connecting and disconnecting the device to a panel. Do not clean the device with a solvent or similar material. Only use a dry cloth. Please do not intervene to the device when a technical problem is encountered and get in contact with a technical service within the shortest time.

  • Page 7: Introduction

    Netvar Modular SVC Relay User Manual 1.INTRODUCTION 1.1 Netvar Display Module Front Panel View 1) LCD Display: All powers, ratios, values, warnings and menu parameters are monitored on the display. In the operation mode, if no key is pressed for about 5 minutes, the illumination of the screen is automatically turned off.

  • Page 8: Netvar Display Module Key Functions

    Netvar Modular SVC Relay User Manual Alarm LED: It is the LED that gives information to the user about the status or problems occurring in the system. It is indicated by this red colored LED sign. Communication LED: It is the LED indicated by the sign on the Leksan.

  • Page 9: Netvar Relay Module Front Panel View

    Netvar Modular SVC Relay User Manual 1.3 Netvar Relay Module Front Panel View MODULAR COMPENSATION RELAY Netvar Modular SVC Relay can be used without a screen due to its modular structure. Therefore, it has many LEDs that can provide information to the user. 1) ENERGY LED: This is the LED that lights up when the device is energized.

  • Page 10: Netvar Relay Module Key Functions

    Netvar Modular SVC Relay User Manual 9) CURRENT LEDS: These are the current LEDs of three phases. The lighting of these green LEDs informs the user that there is current in all 3 phases. Flashing or not, indicates that there is a problem with the currents.

  • Page 11: Connection Diagram

    T3 SR3 - SR2 - REACTOR T1 SR1 - COM-1 (*) For the recommended NETVAR NT-R12 Powered by GRUP ARGE fuse current and cable SHUNT cross-section, please refer REACTOR to the rated operating current table in the section related to the product of TERMINAL your choice.

  • Page 12: Product Dimensions

    Netvar Modular SVC Relay User Manual 1.6 Product Dimensions RKR NT-E10 1.6.1 Technical Drawing FRONT VIEW SIDE VIEW BACK VIEW...

  • Page 13: Rkr Nt-S12 Technical Drawing

    Netvar Modular SVC Relay User Manual 1.6.2 RKR NT-S12 Technical Drawing FRONT VIEW BACK VIEW SIDE VIEW...

  • Page 14: Rkr Nt-K8 Technical Drawing

    Netvar Modular SVC Relay User Manual 1.6.1 RKR NT-K8 Technical Drawing FRONT VIEW SIDE VIEW BACK VIEW...

  • Page 15: Installation

    Netvar Modular SVC Relay User Manual 2. INSTALLATION 2.1 Netvar Installation and Activation  The device connections are made properly according to the connection diagram and the device is energized.  After the device is energized, the "Serial Number" screen shown in Figure 2.1 appears. It is confirmed with the PRG button and the "Current Transformer Ratio"...
  • Page 16 Netvar Modular SVC Relay User Manual  During installation Netvar performs various checks and adjustments. These checks are shown in the information block of Netvar's work screen as shown in Figure 2.7. During installation, Netvar's work screen and menu can be navigated. Installation with capacitors Figure 2.7 ...

  • Page 18: Operation Screen Structure

    Netvar Modular SVC Relay User Manual Operation Screen Structure As shown in the figure, Netvar Modular Relay has a work screen structure that contains a lot of information. In order to access the information on this work screen, it is enough to use the OK buttons.
  • Page 19 Netvar Modular SVC Relay User Manual O : Indicates the operator is at the access level. U : Indicates expert is at the access level. Q : Indicates that additional reactive power is entered. �� : Indicates that the target Cos/Tan has been changed. G : Indicates that the generator is activated.

  • Page 20: Instantaneous Cos And Tan Values

    Netvar Modular SVC Relay User Manual 3.1 Instantaneous Cos and Tan Values �� �� Instantaneous Cos Values �� On the operation screen of Netvar, Cosine values of L1, L2 and L3 phases are shown numerically and angularly as shown in Figure 3.1.1. Negative (-) values on the screen indicate that Cos is in the capacitive region and positive (+) values indicate that it is in the inductive region.
  • Page 21 Netvar Modular SVC Relay User Manual Phase-Phase Voltages and Frequencies On the operation screen of Netvar, Phase-Phase Voltages (V) of L1-L2, L2-L3 and L3-L1 phases and Frequency values of L1, L2 and L3 phases are displayed as shown in Figure 3.2.2 respectively.

  • Page 22: Active And Reactive Power Values

    Netvar Modular SVC Relay User Manual 3.3 Active and Reactive Power Values Active and Reactive Power Values On the operation screen of Netvar, Active (P) and Reactive (Q) power values of L1, L2 and L3 phases are displayed as shown in Figure 3.3.1 respectively. Figure 3.3.1 Reactive Line and Stage Load Values On the operation screen of Netvar, the Reactive Load (Qy) and Compensated Reactive...

  • Page 23: Energies

    Netvar Modular SVC Relay User Manual NOTE: "Consume." It is the abbreviation for consumption. It informs that the values shown on the screen occur during consumption. " Produc." is the abbreviation for Production. It informs that the values shown on the screen occur during production. Active and Reactive Power Demand Values On the operation screen of Netvar, Active and Reactive Power Demand (DPQ) values of L1, L2 and L3 phases are displayed as shown in Figure 3.3.5 respectively.

  • Page 24: Inductive And Capacitive Ratios

    Netvar Modular SVC Relay User Manual 3.6 Inductive and Capacitive Ratios Total Ratios The inductive and capacitive ratios formed from the time the device is activated on the Netvar Relay operating screen are shown as in Figure 3.6.1. INDUCTIVE CAPACITIVE RATIO RATIO Figure 3.6.1...

  • Page 25: Menus

    Netvar Modular SVC Relay User Manual 4. MENUS Menu Usage Use of Netvar has a simple menu structure. As mentioned in the "Netvar Display Module Key Functions" section, it has six keys. These are ESC (Exit), PRG (Enter, Confirm), Right, Left, Up and Down Arrow keys.
  • Page 26 Netvar Modular SVC Relay User Manual Using the Down/Up ARROW keys, as shown in Figure 4.1, the white background and the “>” sign provide information about which menu is located. If the PRG key is pressed on the selected menu, the submenus of that menu can be accessed. SMART MAIN MENU Quick Menu Stages...

  • Page 27: Quick Menu

    Netvar Modular SVC Relay User Manual 4.1 Quick Menu This menu is the main menu where the most used submenus are gathered together for quick access. It contains stage recognition, SVC recognition, setup, response time, target COS/TAN, current transformer ratio and modbus address menus. 4.1.1 Stage Recognition With stage recognition, capacitor, reactor and SVC groups connected to the system are recognized.

  • Page 28: Stages

    Netvar Modular SVC Relay User Manual 4.2 Stages 4.2.1 Stage Powers This menu shows which stages are available in the Stage Powers menu and the stage powers. All stages can be displayed in order by using the Up and Down Arrow keys. 4.2.2 Stage Recognition Stage Recognition Menu consists of 4 submenus.

  • Page 29: Settings

    Netvar Modular SVC Relay User Manual 4.4 Settings 4.4.1 Measurement and Transformers Current Transformers The current transformer can be set via the ”Current Transformer Ratio" menu in the current transformers menu and A.T. Current transformer direction information is accessed with the directions menu. Current Transformer Ratio can be adjusted between 5/5 and 10000/5.

  • Page 30: Device Information

    Netvar Modular SVC Relay User Manual In this menu, some adjustments related to compensation can be made. Target Cos/Tan This menu allows you to set the COS/TAN value that Netvar should reach. Netvar makes compensation according to this target COS/TAN value set. Additional Reactive Load This menu allows Netvar to define additional reactive load.

  • Page 31: Protection

    Netvar Modular SVC Relay User Manual 4.5.2 Protection Netvar has “Voltage Protection” and “Thermal Protection” modes according to some situations that may occur. NOTE: You must be in "Expert" mode to make changes in this menu. 4.6 Power Flow Profile Power Flow Profile menu is the section where the powers generated in the system are listed.

  • Page 32: Expert Settings

    Netvar Modular SVC Relay User Manual Reactive SVC %: This menu is the menu to set the SCV rate that Netvar will use when it is in reactive state. Thermal Control This is the menu where the thermal control status of SVCs of Netvar is set. With this menu, thermal control of SVCs can be activated or deactivated.

  • Page 33: Modbus Table

    Netvar Modular SVC Relay User Manual 5. MODBUS MAP 5.1 Communication Parameters 19200 BPS BAUDRATE DATA BITS NONE PARITY STOP BITS 5.2 Modbus Map The parameters that the user can read, write and delete are shown in the table below. In the R/W/E column in the table;...
  • Page 34 Netvar Modular SVC Relay User Manual Read Password Confirmation 16 bit Long Write Password Confirmation 16 bit Long Current Transformer Ratio ( Table Index ) 16 bit Long Line Voltage ( Table Index ) 16 bit Long Measurement Voltage ( Table Index ) 16 bit Long Demand Period 16 bit Long...
  • Page 35 Netvar Modular SVC Relay User Manual Measurement Error 16 bit Long Measurement Value 16 bit Long Min Hys. Difference 16 bit Long Active to SVC Ratio 16 bit Long Total SVC Usage at Normal 16 bit Long Total SVC Usage at Reactive 16 bit Long Company Name_1 16 bit Long...
  • Page 36 Netvar Modular SVC Relay User Manual 3. Phase Neutral Voltage 1016 Volt 16 bit Long 3. Phase Current 1017 0,001 Amper 16 bit Long 3. Phase Active Power 1018 Watt 16 bit Long 3. Phase Active Power 1019 16 bit Long 3.Phase Apparent Power 1020 16 bit Long...
  • Page 37 Netvar Modular SVC Relay User Manual Average Current (Consumption) 1055 0,001 Amper 16 bit Long Average Active Power (Consumption) 1056 Watt 16 bit Long Average cos(fi) (Consumption) 1057 0,001 16 bit Long Average tan(fi) (Consumption) 1058 0,001 16 bit Long Average PF (Consumption) 1059 0,001...
  • Page 38 Netvar Modular SVC Relay User Manual 3. Phase Min Current (Consumption) 1097 0,001 Amper 16 bit Long 3. Phase Max Current (Consumption) 1098 0,001 Amper 16 bit Long 3. Phase Min Active Power (Consumption) 1099 Watt 16 bit Long 3. Phase Max Active Power (Consumption) 1100 Watt 16 bit Long...
  • Page 39 Netvar Modular SVC Relay User Manual Line Voltage 1139 Volt 16 bit Long Measuring Voltage 1140 Volt 16 bit Long 1. Phase Demand Voltage (Consumption) 1141 Volt 16 bit Long 1. Phase Demand Current (Consumption) 1142 0,001 Amper 16 bit Long 1.
  • Page 40 Netvar Modular SVC Relay User Manual 1. Phase Min Active Power (Generator) 1181 Watt 16 bit Long 1. Phase Max Active Power (Generator) 1182 Watt 16 bit Long 1. Phase Min Reactive Power (Generator) 1183 16 bit Long 1. Phase Max Reactive Power (Generator) 1184 16 bit Long 1.
  • Page 41 Netvar Modular SVC Relay User Manual 3. Phase Demand Voltage (Generator) 1223 Volt 16 bit Long 3. Phase Demand Current (Generator) 1224 0,001 Volt 16 bit Long 3. Phase Demand Active Power (Generator) 1225 Watt 16 bit Long 3. Phase Demand Reactive Power (Generator) 1226 16 bit Long 3.
  • Page 42 Netvar Modular SVC Relay User Manual 1. Phase Inductive Energy Generator (Consumption) 1466 VArh 32 bit Long 1. Phase Capacitive Energy Generator (Consumption) 1468 VArh 32 bit Long 1. Phase Active Energy Generator (Production) 1470 32 bit Long 1. Phase Inductive Energy Generator ( Production) 1472 VArh 32 bit Long 1.
  • Page 43 Netvar Modular SVC Relay User Manual 1.Phase Total Online Stage Power 2024 16 bit Long 2.Phase Total Online Stage Power 2025 16 bit Long 3.Phase Total Online Stage Power 2026 16 bit Long 1.Phase Total Load Power 2027 16 bit Long 2.Phase Total Load Power 2028 16 bit Long...
  • Page 44 Netvar Modular SVC Relay User Manual 5. Number of Stage Switching 2077 32 bit Long 6. Stage Power L1 2079 16 bit Long 6. Stage Power L2 2080 16 bit Long 6. Stage Power L3 2081 16 bit Long 6. Stage Working Period 2082 16 bit Long 6.
  • Page 45 Netvar Modular SVC Relay User Manual 14. Stage Power L2 2128 16 bit Long 14. Stage Power L3 2129 16 bit Long 14. Stage Working Period 2130 16 bit Long 14. Number of Stage Switching 2131 32 bit Long 15. Stage Power L1 2133 16 bit Long 15.
  • Page 46 Netvar Modular SVC Relay User Manual 22. Stage Working Period 2178 16 bit Long 22. Number of Stage Switching 2179 32 bit Long 23. Stage Power L1 2181 16 bit Long 23. Stage Power L2 2182 16 bit Long 23. Stage Power L3 2183 16 bit Long 23.
  • Page 47 Netvar Modular SVC Relay User Manual 31. Stage Power L1 2229 16 bit Long 31. Stage Power L2 2230 16 bit Long 31. Stage Power L3 2231 16 bit Long 31. Stage Working Period 2232 16 bit Long 31. Number of Stage Switching 2233 32 bit Long 32.
  • Page 48 Netvar Modular SVC Relay User Manual GAP 7 Q1 3032 16 bit Long GAP 7 Q2 3033 16 bit Long GAP 7 Q3 3034 16 bit Long GAP 8 Duration 3035 16 bit Long GAP 8 Q1 3036 16 bit Long GAP 8 Q2 3037 16 bit Long...
  • Page 49 Netvar Modular SVC Relay User Manual GAP 17 Q3 3074 16 bit Long GAP 18 Duration 3075 16 bit Long GAP 18 Q1 3076 16 bit Long GAP 18 Q2 3077 16 bit Long GAP 18 Q3 3078 16 bit Long GAP 19 Duration 3079 16 bit Long...
  • Page 50 Netvar Modular SVC Relay User Manual GAP 6 Q3 3030 16 bit Long GAP 7 Inductive 3031 16 bit Long GAP 7 Q1 3032 16 bit Long GAP 7 Q2 3033 16 bit Long GAP 7 Q3 3034 16 bit Long GAP 8 Inductive 3035 16 bit Long...
  • Page 51 Netvar Modular SVC Relay User Manual GAP 17 Q1 3072 16 bit Long GAP 17 Q2 3073 16 bit Long GAP 17 Q3 3074 16 bit Long GAP 18 Inductive 3075 16 bit Long GAP 18 Q1 3076 16 bit Long GAP 18 Q2 3077 16 bit Long...
  • Page 52 Netvar Modular SVC Relay User Manual GAP 6 Q1 4028 16 bit Long GAP 6 Q2 4029 16 bit Long GAP 6 Q3 4030 16 bit Long GAP 7 Capacitive 4031 16 bit Long GAP 7 Q1 4032 16 bit Long GAP 7 Q2 4033 16 bit Long...
  • Page 53 Netvar Modular SVC Relay User Manual GAP 16 Q3 4070 16 bit Long GAP 17 Capacitive 4071 16 bit Long GAP 17 Q1 4072 16 bit Long GAP 17 Q2 4073 16 bit Long GAP 17 Q3 4074 16 bit Long GAP 18 Capacitive 4075 16 bit Long...
  • Page 54 Netvar Modular SVC Relay User Manual GAP 5 Q3 4526 16 bit Long GAP 6 Energy 4527 16 bit Long GAP 6 Q1 4528 16 bit Long GAP 6 Q2 4529 16 bit Long GAP 6 Q3 4530 16 bit Long GAP 7 Energy 4531 16 bit Long...
  • Page 55 Netvar Modular SVC Relay User Manual GAP 16 Q1 4568 16 bit Long GAP 16 Q2 4569 16 bit Long GAP 16 Q3 4570 16 bit Long GAP 17 Energy 4571 16 bit Long GAP 17 Q1 4572 16 bit Long GAP 17 Q2 4573 16 bit Long...
  • Page 56 Netvar Modular SVC Relay User Manual GAP 5 Q1 5024 16 bit Long GAP 5 Q2 5025 16 bit Long GAP 5 Q3 5026 16 bit Long GAP 6 Ratio 5027 16 bit Long GAP 6 Q1 5028 16 bit Long GAP 6 Q2 5029 16 bit Long...
  • Page 57 Netvar Modular SVC Relay User Manual GAP 15 Q3 5066 16 bit Long GAP 16 Ratio 5067 16 bit Long GAP 16 Q1 5068 16 bit Long GAP 16 Q2 5069 16 bit Long GAP 16 Q3 5070 16 bit Long GAP 17 Ratio 5071 16 bit Long...
  • Page 58 Netvar Modular SVC Relay User Manual 6. CAPACITOR CONVERSION TABLE Phase-Neutral Two Phase Three Phase Two Phase Phase-Neutral Total Capacitor Bridged Bridged Connection Connection Connection Connection (Q/6) Power (KVAr) Q Connection (2xQ/9) (2xQ/3) (Q/2)

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