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Guangzhou ZHIYUAN Electronics PA5000 Series User Manual

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PA5000 Series Power Analyzer
User
Manual
UM01010101
www.zlg.cn
Guangzhou ZHIYUAN Electronics Co., Ltd.
V1.00
Date: 2016/12/08
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  • Page 1 PA5000 Series Power Analyzer User Manual V1.00 Date: 2016/12/08 Start Guide UM01010101 www.zlg.cn Guangzhou ZHIYUAN Electronics Co., Ltd.

  • Page 2: Table Of Contents

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Chapter 1: Product Introduction ..............8 1.1 Introduction ......................8 1.2 Features ......................8 1.3 Application System ..................10 Chapter 2: Function Description ............... 11 2.1 Main Functions ....................11 2.2 Measurement Functions ..................
  • Page 3 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 4.2 Use PT/CT to Measure Circuit ................. 49 4.2.1 PT and CT ......................49 4.2.2 Wiring Method ....................... 49 4.2.3 Diagram of Connecting Test Accessories ............... 52 4.3 Connect Measuring Circuit by Current Sensor ..........52 4.3.1 Shunt Current Sensor and Voltage Output Clamp Sensor ........
  • Page 4 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 8.1.4 Voltage Measurement Range .................. 80 8.1.5 Current Measurement Range .................. 81 8.1.6 Input Bandwidth ..................... 82 8.1.7 Common Mode Voltage ..................82 8.1.8 Filter ........................82 8.1.9 Range Switching ....................82 8.1.10 A/D Converter ......................

  • Page 5: Safety Precautions

    The following precautions described herein must be observed during the usage. If the instrument is used in a manner not specified in this manual, the protection provided by the instrument may be impaired. Guangzhou ZHIYUAN Electronics Co., Ltd assumes no liability for the customer’s failure to comply with these requirements.

  • Page 6: Safety Information

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide In order to avoid instrument damage or personal injury, do not operate the instrument in an explosive environment. Keep instrument surface clean and dry To prevent dust or moisture in the air affecting instrument performance, please clean and dry the surface of instrument.
  • Page 7 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Measurement Category PA Power Analyzer is at the category of CAT II (1000V). Its input can be connected to the power supply within the CAT II condition (Max. 1000VAC). Do not use in the measurement category above CAT II (1000V).
  • Page 8 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide General Precautions In order to avoid injury, death of operators or damage to the instrument, make sure to comply with the precautions below.  Do not operate the instrument when the protective grounding or fuse might be defective.
  • Page 9 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide the circuit under measurement and the instrument and remove the power cord from the outlet; then use a clean, soft and dry cloth to wipe the instrument gently. Do not use volatile chemicals, because they might cause discoloring and deformation.
  • Page 10 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Wiring Precautions To prevent the possibility of electric shock and damage to the instrument, please pay attention to the precautions below.  Employ protective earth before connecting measurement cables. The power cord that comes with the instrument is a three-pin power cord.
  • Page 11 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide If a measurement accessory is used in a manner not specified by ZHIYUAN Electronics, the protection provided by the accessory will be impaired. In order to avoid the injury of operators or damage to the instrument, do not use a defective or damaged measurement accessory.

  • Page 12: Chapter 1: Product Introduction

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 1.1 Introduction PA5000 power analyzer adopts advanced measurement techniques to ensure reliable measurement accuracy. It is capable of measuring voltage parameters, current parameters and power parameters of the multiple-phase voltage and current accurately.
  • Page 13 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide motors, switching power supplies and so on.  Adopts patented PLL frequency-doubling technology to achieve harmonics measurement with higher speed and wide dynamic range. In the harmonics mode, the test of voltage, current fundamental, power, phase, harmonics component and total harmonic distortion factor (THD) can be implemented.

  • Page 14: Application System

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 1.3 Application System Figure 1-2 shows the application system of the power analyzer. Figure 1-2: Application system User Manual V1.00 Date: 2016/12/08 ©2016 Guangzhou ZHIYUAN Electronics...

  • Page 15: Chapter 2: Function Description

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 2.1 Main Functions The power analyzer includes the following functions:  Power parameter measurement. For example, voltage RMS, current RMS, average value, peak value, crest factor, power factor and fundamental component.

  • Page 16: Operating Mode

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Voltage mean UΣ（UrmsΣ, UmnΣ, UdcΣ, UrmnΣ, UacΣ） Voltage Current mean IΣ（IrmsΣ, ImnΣ, IdcΣ, IrmnΣ, IacΣ） Current Measurement PΣ SΣ QΣ (sum of active power), (sum of apparent power), (sum Functions λΣ...

  • Page 17: Voltage/Current Mode

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide  FFT Mode. In this mode, the frequency spectrums of input signals (for example, voltage (U), current (I), power (P) and Q) are displayed through FFT (Fast Fourier Transform).

  • Page 18: Display Screen

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 2.6 Display Screen The voltage, current, power and other measurement data can be displayed by setting the screen to numeric display. By dividing the screen into top and bottom halves, waveform×8, trend×16, bar graph×8, waveform operation×2 and FFT×8 can be...
  • Page 19 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Each screen displays the measurement results of 24 24 items measurement items. Users can browse data on each screen by turning page. Each screen displays the measurement data as much as possible.
  • Page 20 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Two different harmonics measurement can be displayed Dual-column at the same time in dual-column display format. Two different harmonics measurement can be displayed Six-column at the same time in six-column display format.
  • Page 21 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-3: Numeric value vs. trend graph display 3. Function selection soft key The user can press the function selection soft key on the display screen to pop up the function module selection window and select the function module in the selection window, as shown in Figure 2-4.

  • Page 22: Measurement And Analysis Function

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 2.7 Measurement and Analysis Function The power analyzer provides rich measurement and analysis function: harmonics analysis, flicker analysis, spectrum analysis, IEC harmonics analysis, cycle-by-cycle analysis, waveform display and vector display of the sampled data.

  • Page 23: Trend Analysis

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-6: Multiple waveforms display in split-screen mode 2.7.2 Trend Analysis The average values of various data in a period of time are measured. This function is used to monitor the trends of power supply fluctuation, current consumption and other data.

  • Page 24: Harmonic Analysis Function

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-8: Trend analysis of multiple measurement items 2.7.3 Harmonic analysis function The power analyzer provides high bandwidth harmonic analysis function for analyzing harmonic components in the signal, such as voltage, current, power and phase angle.

  • Page 25: Fft Function

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-9: Bar graph of single harmonic Figure 2-10: Bar graph of multiple harmonics 2.7.4 FFT Function The FFT module takes the original data such as voltage and current to implement FFT operation, so that the frequency distribution of the original data can be obtained.

  • Page 26: Iec Harmonics Measurement

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide the calculation, and set the FFT window, FFT points to meet different measurement requirements. Figure 2-11: FFT numeric values + graphs display 2.7.5 IEC Harmonics Measurement Make DFT processing for the original sampling points in IEC harmonics mode, then...

  • Page 27: Vector Display

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-12: Power spectrum Figure 2-13: All views of IEC harmonics measurement 2.7.6 Vector Display It is used to measure the fundamental voltage phase angle and current phase angle of each wiring unit, the phase difference of voltage and current as well as voltage, current and power, as shown in Figure 2-14.

  • Page 28: Flicker Analysis

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-14: Vector display 2.7.7 Flicker Analysis Power analyzer provides flicker analysis function, which complies with the international standard IEC61000-4-15 and measurement standard IEC61000-3-3. Voltage fluctuation caused by instability of light illumination results in the visual response of human eyes, which known as flicker.

  • Page 29: Cycle-By-Cycle Analysis

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-15: Flicker analysis manual measurement view Figure 2-16: Flicker analysis automatic measurement view 2.7.8 Cycle-by-cycle Analysis Cycle analysis calculates the voltage, current, active power, apparent power, reactive power, power factor, speed, torque, and mechanical power for each cycle of each AC input unit and wiring unit based on the synchronization source signal.

  • Page 30: Normal Analysis Mode

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-17: Cycle-by-cycle analysis view 2.7.9 Normal Analysis Mode In some applications, the measuring instrument should save the measured data, and perform data measurement and analysis operation on the instrument; In addition, in some applications, the measurement data changing quickly should be saved first, and then called out to perform analysis one by one.

  • Page 31: Motor Measurement

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-18: Waveform operation 2.7.11 Motor Measurement Motor measurement function can measure the motor speed, torque and mechanical power directly. The signal from the speed sensor or torque meter can select either the analog signal (DC voltage) or pulse signal.

  • Page 32: Supplemental Information

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-19: Motor measurement 2.8 Supplemental Information 2.8.1 Input Element Input elements indicate a set of input terminals which can input the measured voltage and current with one phase. Input terminals are used with safety terminals to ensure convenience and security of field operation.
  • Page 33 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 2-20: Motor signal input Figure 2-21 shows the connection between the input element and the input signal. Figure 2-21: Input signal to input element User Manual V1.00 Date: 2016/12/08...

  • Page 34: Wiring Unit

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 2.8.2 Wiring Unit A wiring unit refers to a set of two or three input elements of the same wiring system that are grouped to measure input signals. According to the type of wiring mode, there are up to three wiring units can be grouped, which are indicated by the symbol of ΣA, ΣB and ΣC respectively, as shown in Figure 2-22.

  • Page 35: Chapter 3: Panel Introduction

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide This chapter describes the functions of PA5000 front/rear panel and left/right panel. 3.1 Front Panel 3.1.1 Panel components Figure 3-1: Front panel The functions of each part in Figure 3-1 are described as follows: ①...

  • Page 36: Display Screen

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide ⑤ Audio output interface It is shown in note⑤ of Figure 3-1. ⑥ LCD It is shown in note⑥ of Figure 3-1. ⑦ Function Key area It is shown in note⑦ of Figure 3-1.
  • Page 37 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide ratio.  Function operation status indicator. Display scale factor function, filter, and the averaging function with enable or disable status.  Data update rate. It shows the current data update rate of the instrument.
  • Page 38 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 3-3: Common setting 2. Display symbols Figure 3-4 shows the symbols that are probably displayed. Figure 3-4: Non-numeric value display 3. Over-rage indication If the measured rms value exceeds 110% of its current range, or the measured peak...

  • Page 39: Function Key Area

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide inform users about it. See Figure 3-5. Figure 3-5: Over-rage indication 3.1.3 Function Key area 1. Overview Figure 3-6 shows the function key area. For the keys with Shift function, users can double-click them to switch the key function.
  • Page 40 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 2. System Function Key area (1) Function key area description This key area is used to set or operate the instrument, as shown in Figure 3-7. It includes Shift key, Store key, Setting key, Capture key, Help key and other keys.
  • Page 41 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide (2) Key function description The description of key functions in Figure 3-8 is as follows. Table 3-3: Measurement initialization key description Function key Description Press this button to display the input element selection menu.
  • Page 42 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Function key Description Menu operation knob is used to control the up/down, left/right Menu operation knob movement of the cursor 5. Measurement display & set key area (1) Function key area description Display &...
  • Page 43 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 6. Measurement function configuration key area (1) Function key area description This key area is used to configure the parameters for measurement functions, as shown in Figure 3-11. Figure 3-11: Display item and input element setting key area (2) Key function description The corresponding key function is described as follows.

  • Page 44: Rear Panel

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 3.2 Rear Panel Figure 3-12: Real panel description The functions of each part in Figure 3-12 are described as follows: ① Vent hole It is used for cooling of the power analyzer, as shown in note① of Figure 3-12.
  • Page 45 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide ⑦ 10MHz synchronous reference clock input Users can use this 10MHz clock to synchronize the power analyzer, as shown in note ⑦ of Figure 3-12. ⑧ SFP optical interface It is shown in note⑧...

  • Page 46: Side Panel

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Table 3-7: RGB video output specification Item Specification Interface D-sub 15-pin(Socket) Output VGA compatible 3.3 Side Panel Figure 3-13: Right panel description The functions of each part in Figure 3-13 are described as follows: ①...
  • Page 47 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide ⑤ Z-pulse input terminal (motor version) It is shown in note⑤ of Figure 3-13. ⑥ B-pulse input terminal (motor version) It is shown in note⑥ of Figure 3-13. ⑦ A-pulse input terminal (motor version) It is shown in note⑦...

  • Page 48: Chapter 4: Circuit Connection

    This section describes how to use the measuring cable to connect with the measurement circuit. Figure 4-1 shows the diagram of the voltage input terminal and current input terminal of PA5000 Series Power Analyzer. Figure 4-1: Voltage input terminal /current input terminal 4.1.1 Wiring System...
  • Page 49 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 4-2: Wiring system selection (1) Operation procedure Step 1: Wiring key to enter the wiring configuration menu. Step 2: Select the “Wiring Setting” button, turn the menu operation knob and select the input element of the wiring system, as shown in Figure 4-2.
  • Page 50 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 4-4: Influence of measuring voltage and current on the measurement (1) Single-phase two-wire system In the single-phase two-wire system, the wiring methods of measuring instrument are different, as shown in Figure 4-5.
  • Page 51 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide (2) Single-phase three-wire system In the single-phase three-wire system, the wiring method of measuring instrument is shown in Figure 4-6. Figure 4-6: Single-phase three-wire system (1P3W), wiring of measuring instrument (3) Three-phase three-wire system Generally, there are three wires (that is three-phase) without neutral line.

  • Page 52: Diagram Of Connecting Test Accessories

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 4-8: Three-phase three-wire (three-voltage three-current), wiring of measuring instrument (5) Three-phase four-wire system In the low voltage distribution network, transmission lines generally use a three-phase four-wire system; where there are three phase lines and one neutral line N (if the neutral point of loop power supply side is grounded, the neutral line is also called the zero line).

  • Page 53: Use Pt/Ct To Measure Circuit

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 4-11: Use current input terminal to measure current 4.2 Use PT/CT to Measure Circuit 4.2.1 PT and CT CT, the English spelling of Current Transformer, transforms high current in the primary side to the appropriate current used by the instrument.
  • Page 54 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 1. One-phase two-wire system Figure 4-12: One-phase two-wire system (1P2W), wiring example of using PT/CT 2. One-phase three-wire system Figure 4-13: One-phase three-wire system (1P3W), wiring example of using PT/CT User Manual V1.00...
  • Page 55 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 3. Three-phase three-wire system （1）Three-phase three-wire system (3P3W) Figure 4-14: Three-phase three-wire system (3P3W), wiring example of using PT/CT (2) Three-voltage three-current system (3V3A) Figure 4-15: Three-phase three-wire (three-voltage three-current) system, wiring of...

  • Page 56: Diagram Of Connecting Test Accessories

    Figure 4-17: Use current transformer (CT) and current input terminal to measure current 4.3 Connect Measuring Circuit by Current Sensor The terminal symbols of external current sensor in PA5000 series power analyzer is shown in Figure 4-18. User Manual V1.00 Date: 2016/12/08 ©2016 Guangzhou ZHIYUAN Electronics...

  • Page 57: Shunt Current Sensor And Voltage Output Clamp Sensor

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 4-18: Terminal symbols of external current sensor 4.3.1 Shunt Current Sensor and Voltage Output Clamp Sensor Shunt current sensor: An external current sensor can be connected to the current sensor input interface to measure current;...

  • Page 58: Diagram Of Connecting Test Accessories

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 4.3.3 Diagram of Connecting Test Accessories Figure 4-20: Use shunt sensor input terminal to measure current Figure 4-21: Use voltage output sensor input terminal to measure current User Manual V1.00...

  • Page 59: Chapter 5: Before Starting Measurement

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 5.1 Overview Users should finish the following operations before starting measurement:  Read the “Safety Precautions” chapter.  System settings.  Perform zero calibration after the instrument is switched on at least 30 minutes (warm-up time).

  • Page 60: Zero Calibration

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 5-1: System settings menu 5.3 Zero Calibration 5.3.1 Function Introduction It is necessary to perform zero calibration for the instrument before use it. The zero level of the circuit within power analyzer may be slightly modified due to environment and other change.

  • Page 61: Steps

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 5-2: Measurement menu 5.3.2 Steps 1. Overview Users can enable or disable the auto-zeroing function and perform manual zero calibration operation in the measurement menu. 2. Enter into measurement menu Press the “Measure”...
  • Page 62 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide “Setting” button on the front panel to enter into the configuration wizard menu shown in Figure 5-3. And then press the “Next” soft key shown in Table 5-1 to go to the next setting step;...
  • Page 63 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Motor settings Remark: the motor settings only appear in the ⑤ configuration wizard of power analyzer motor version. User Manual V1.00 Date: 2016/12/08 ©2016 Guangzhou ZHIYUAN Electronics...

  • Page 64: Chapter 6: Measurement Condition

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 6.1 Select wiring mode The power analyzer provides 5 kinds of wiring modes for various power measurements in the single-phase or three-phase system: 1P2W, 1P3W, 3P3W, 3P3W (3V3A) and 3P4W.
  • Page 65 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Table 6-1: Over range Input Element Type Over Range Trigger Motor input element When the measurement value of analog signal is greater than 110% of the current range Power input element...
  • Page 66 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide  Adjust the knob in counter clockwise to decrease the range.  When the knob is pressed, the auto range mode is activated and the corresponding Auto indicator lights up.

  • Page 67: How To Set The Range When Using The External Current Sensor

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 6.2.2 How to set the range when using the external current sensor (1) Operation Introduction The input element that introduces the output signal of a voltage output type current sensor is measured.
  • Page 68 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide example, when the sensor ratio is set to 10mV/A, the current of 1A is transformed to the output voltage of 10mV. Users can use the menu operation to configure the sensor ratio...

  • Page 69: Measurement Interval Setting

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Set PT/CT ratio for input elements Users can set the PT/CT ratio for each input element via the menu operation in the dialog box shown in Figure 6-6. The PT/CT ratio should be set in the range of 0.0001~99999.9999.

  • Page 70: Set Data Update Rate

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 6-8: Set synchronous source Note: The U or I signal of the input element that does not connected to the power analyzer will not appear in the synchronous source signal list.

  • Page 71: Filter Configuration

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 6-9: Update rate options button (2) Select data update rate Select the appropriate data update rate from the menu shown in Figure 6-10. The data update rate can be selected from 10ms, 50ms, 200ms, 500ms, 1s, 2s, 5s and 20s.
  • Page 72 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 6-11: Filter menu Figure 6-12: Line filter menu Users can configure the line filter for the voltage and current of available input element, and set whether to enable the line filter or select the cut-off frequency, as shown in Figure 6-12.

  • Page 73: Power Measurement Parameter Initialization

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 6-14: Frequency filter menu Users can configure the frequency filter for the voltage and current of available input element, and set whether to enable the frequency filter or select the cut-off frequency, as shown in Figure 6-14.

  • Page 74: Set Calculation Formulas For Apparent Power, Reactive Power And Corrected Power

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 6.5.1 Set calculation formulas for apparent power, reactive power and corrected power 1. Function Introduction (1) Select calculation formulas for apparent power and reactive power There are three kinds of power: active power, reactive power and apparent power. Their formulas are defined as follows (U: voltage RMS;...
  • Page 75 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide  Apparent power of 3P4W: SΣ = S1 + S2 + S3 (= U1 × I1 + U2 × I2 + U3 × I3). Reactive power of 3P4W: QΣ = SΣ...
  • Page 76 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 6-17: Set the calculation formula of S (4) Set corrected power Set the calculation formula of Pc Move the cursor to Pc formula selection box and select the standard from “IEC76-1(1976), IEEE C57.12.90-1993”...

  • Page 77: Set The Formula For Efficiency

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide measurement mode, the formula will automatically switch to Type2 when the measurement mode is modified to the FFT mode; if switch back to the normal measurement mode, the formula also automatically switch to Type1.
  • Page 78 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Figure 6-21: Configure the numerator and denominator for a η formula (4) Configure Udef1 or Udef2 When the sum of several calculation items needs to be used as the numerator or denominator of an efficiency formula, users can select Udef1 or Udef2 as the numerator or denominator, and configure Udef1 or Udef2.

  • Page 79: Averaging Function

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Table 6-3: Examples of efficiency in common wiring modes Wiring Mode Output Efficiency Formula Input Efficiency of the 1P2W P2/P1 input/ 1P2W output Power of element 1 (P1) Power of element 2 (P2) device Σ...

  • Page 80: Steps

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 6.6.2 Steps 1. Display average processing menu Press the “Measure” button to pop up the measurement menu; and then click the “AVG Setting” soft key in the menu to display the dialog box shown in Figure 6-24.

  • Page 81: U-I Phase

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 6.8 U-I Phase The delay error is introduced when the external sensor/transformer is connected. The power analyzer provides the U-I phase setting for phase delay compensation and phase angle measurement error decrease, thus improving the measurement accuracy.

  • Page 82: Chapter 7: Exception Handling And Maintenance

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 7.1 Exception Handling When the exception generates, or there is prompt information occurred in the screen of power analyzer, please read the following table to find the solution. If the problem cannot be solved yet or users need any service, please contact ZLG ZHIYUAN Electronics.

  • Page 83: Recommended Accessory Replace Period

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Exception Handling methods The data cannot be If necessary, please format the memory media. saved into the Please check the remaining space of memory media. Delete the selected memory unnecessary file or replace a new media as needed.

  • Page 84: Input Parameters

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 8.1 Input Parameters 8.1.1 Input terminal Type Table 8-1 Input terminals Parameters Description Voltage Plug-in terminal (safety terminal) Direct input Plug-in terminal (safety terminal) Current Sensor input Safety BNC connector 8.1.2 Input Type...

  • Page 85: Current Measurement Range

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 8.1.5 Current Measurement Range 1. 5A input element Table 8-5 Current measurement range of 5A input element 5A Direct Input Input Parameters Description Current measurement The crest factor 10mA, 20mA, 50mA, 100mA, 200mA, 500mA, 1A, 2A, 5A range (rated) is 3.

  • Page 86: Input Bandwidth

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 8.1.6 Input Bandwidth Table 8-7: Input bandwidth Input bandwidth DC，0.1Hz~5MHz 8.1.7 Common Mode Voltage Table 8-8 Common mode voltage Maximum continuous 1000Vrms common mode voltage Common-mode rejection ratio 120dB/50Hz (CMRR) 8.1.8 Filter...

  • Page 87: Monitor

    Mode Voltage: 0V. Line Filter: OFF. λ (Power Factor): 1. Crest Factor: 3. Warm-up time of 30 minutes. Perform zero calibration before measurements. f = frequency. Data update Rate: 500ms. Table 8-14: Measurement accuracy of PA5000 series 5A power element Indicator ± (% reading +%measurement range) Frequency range of...
  • Page 88 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Table 8-15: Measurement accuracy of PA5000 series 50A power element Indicator ± (% reading +%measurement range) Frequency range of Current/Voltage/Sensor Power input signal 0.05+0.10 0.05+0.10 0.1Hz≤ f <30Hz 0.10 + 0.10 0.20+ 0.20...
  • Page 89 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 500kHz~1MHz. Voltage 1000V 330V 3.3V Frequency 10Hz 45Hz 10kHz 100kHz 500kHz 1MHz  Current accuracy  Within the range of 10Hz～45Hz, if the current exceeds 3A, the current accuracy is just reference value.
  • Page 90 Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide  5A element direct input current accuracy value is added 20μA, power accuracy value is added 20μA × voltage reading.  50A element direct input current accuracy value is added 1mA, power accuracy value is added 1mA ×...

  • Page 91: Input Range

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide  50A element 2A range: I is in the allowable range of 1~110%; the current and power accuracy is added 2A×reading (A) × 0.002% of the range.  External sensor 50mA range: input voltage RMS value is in the allowable range of 1~110%;...

  • Page 92: Angle Error

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide  When the cut-off frequency (fc) is 1MHz Voltage/current  0.1Hz ~ fc/10: (f/1000kHz) × 60% of the reading  DC: 0.05% of the range Power  0.1Hz ~ fc/10: (f/1000kHz) ×...

  • Page 93: Measurement Items

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Measurement modes Description This mode performs voltage fluctuation and flicker measurement in Flicker Mode accordance with IEC61000-3-3 and IEC61000-4-15 international standards. This mode can show the power spectrum of the input signal through FFT Mode FFT (Fast Fourier Transform).

  • Page 94: Measurement Functions/Measurement Conditions

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Items Symbols and Meanings Time: integral time, WP: sum of positive and negative watt-hour; WP+：sum of positive watt-hour (the amount of power consumed); WP-：sum of negative watt-hour (the amount of power returned to the grid);...

  • Page 95: Motor Function

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide Items Specification Select exponential averaging or moving averaging Exponential averaging: select the attenuation constant from 2, 4, 8, Averaging 16, 32 and 64. Function Moving averaging: select the averaging number from 8, 16, 32, 64, 128 and 256.

  • Page 96: Pulse Frequency Input Parameters

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 8.7.2 Pulse Frequency Input Parameters Table 8-20: Pulse frequency input parameters Items Specification Safety BNC, floating, isolated, electrical isolation between Input mode A, B and Z of TORQUE and SPEED.

  • Page 97: General Specifications

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 8.10 General Specifications Table 8-23: General specifications Function system Parameter description Power supply 100~240VAC 50Hz~60Hz Rated power 200VA Fuse T3AL250V, Slow, VDE/UL/CCC certification Warm-up time >30 minutes Operating conditions 5°...

  • Page 98: External Dimensions

    Guangzhou ZHIYUAN Electronics Co., Ltd. PA5000 Series Power Analyzer Start Guide 8.11 External Dimensions Figure 8-1 shows the external dimensions of PA5000 power analyzer (unit: mm). Figure 8-1: External dimensions User Manual V1.00 Date: 2016/12/08 ©2016 Guangzhou ZHIYUAN Electronics...

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