Electrical Measurement

Electrical measurements are a branch of the science of metrology. It is a subject to be covered in various engineering and science streams.

This App is actually a FREE handbook for all the such students who intend to study Electrical Measurement. The app provides quick learning and faster revisions of the subject. The app is useful tool for Quick revisions at the time of exams and interviews.

It covers over 120 topics of Electrical Measurements and Measuring Instruments. The topics are divided in 5 units.

Some of topics Covered in this application are:

1. Introduction to measuring instruments and Classification of Measuring Instruments

2. Deflecting System

3. Controlling System

4. Spring Control

5. Comparison of Controlling Systems

6. Damping System

7. Air Friction Damping

8. Fluid Friction Damping

9. D'Arsonval Galvanometer

10. Torque Equation

11. Intrinsic Constants of Galvanometer

12. Dynamic Behaviour of Galvanometer

13. Underdamped Motion

14. Undamped Motion

15. Critically Damped Motion

16. Overdamped Motion

17. logarithmic Decrement

18. Settling Time

19. Effect of External Resistance on Damping

20. Sensitivity of Galvanometer

21. Permanent Magnet Moving Coil Instruments (PMMC)

22. Taut Band instrument

23. Moving Iron Instruments

24. Errors in Moving Iron Instruments

25. Basic D.C. Ammeter

26. Multirange Ammeters

27. The Aryton Shunt or Universal Shunt

28. Basic D.C. Voltmeter

29. Multirange Voltmeters

30. Sensitivity of Voltmeters

31. Loading Effect, Precautions to be taken while using a Voltmeter, Requirements of a Multiplier and Ammeter and Voltmeter

32. Electrostatic Instruments

33. Types of Electrostatic Voltmeters

34. Idiostatic Connection

35. Kelvin Multicellular Voltmeter

36. Attracted Disc Electrostatic Voltmeter

37. Extension of Range of Electrostatic Instruments

38. Instrument Transformers

39. Current Transformers (C.T.)

40. Construction of Current Transformers

41. Potential Transformers (P.T.)

42. Ratios of Instrument Transformers

43. Theory of Current Transformers

44. Derivation of Actual Ratio

45. Derivation of Phase Angle ( θ ) of Transformer

46. Errors in Current Transformer

47. Theory of Potential Transformers

48. Difference between Instrument and Power Transformers

49. Power Factor Meters

50. Moving Iron Power Factor Meter

51. Frequency Meters

52. Weston Frequency Meter

53. Phase Sequence Indicators

54. Synchroscopes

55. Synchroscopes

56. Electrodynamometer or Weston Type Synchroscope

57. Moving Iron Synchroscope

58. Introduction to Power Measurement

59. A. C. Power

60. Electrodynamometer Type Instruments

61. Torque Equation

62. Single Phase Dynamometer wattmeter

63. Shape of Scale of Dynamometer wattmeter

64. Error due to Pressure Coil Inductance

65. Low Power Factor Electrodynamics Type wattmeter

66. Power In Three Phase System

67. Single or One wattmeter Method

68. Three wattmeter Method

69. Blondel's Theorem

70. Power Factor Calculation by Two wattmeter Method

71. Modified Version of 2 wattmeter Method as One wattmeter Method

72. One wattmeter Method for Reactive Volt-amperes Measurement

73. Extension of Range of wattmeter using Instrument Transformers

74. Phasor Diagrams and Correction Factors

75. Three Phase wattmeter

76. Measurement of Energy

77. Construction of Energy meter

78. Theory of Single Phase Induction Type Energy meter

79. Errors and Compensations

80. Light Load Adjustment or Friction Adjustment

81. Three Phase Energymeter

82. Use of C.T and PT. in Energy Measurement

83. Introduction to Tariff

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Wishing you a very Happy Learning

</div> <div jsname="WJz9Hc" style="display:none">ukuran elektrik adalah satu cabang sains metrologi. Ia adalah satu perkara yang akan dilindungi dalam pelbagai bidang kejuruteraan dan sains sungai.

App ini adalah benar-benar sebuah buku panduan PERCUMA untuk semua pelajar-pelajar ini yang berhasrat untuk mengkaji Pengukuran Elektrik. Aplikasi ini menyediakan pembelajaran yang cepat dan semakan lebih cepat subjek. Aplikasi ini adalah alat yang berguna untuk semakan Pantas pada masa peperiksaan dan temuduga.

Ia meliputi lebih daripada 120 topik Pengukuran elektrik dan alat pengukur. Topik-topik dibahagikan dalam 5 unit.

Antara topik yang dibincangkan dalam permohonan ini adalah:

1. Pengenalan kepada alat pengukur dan Klasifikasi Alat Mengukur

2. memesongkan Sistem

3. Sistem Kawalan

4. Kawalan Spring

5. Perbandingan Controlling Systems

6. Sistem Damping

7. Friction Air Redaman

8. Friction Fluid Redaman

9. D'Arsonval Galvanometer

10. Torque Persamaan

11. Intrinsik Pemalar daripada Galvanometer

12. Dynamic Kelakuan Galvanometer

13. teredam kurang Motion

14. tak teredam Motion

15. kritikal Teredam Motion

16. teredam Motion

17. penyusutan logaritma

18. Menjelaskan Masa

19. Kesan Penentangan Luar pada Redaman

20. Kepekaan Galvanometer

21. Magnet kekal Moving Instruments Coil (MKGB yang digunakan)

instrumen 22. Taut Band

23. Melangkah Iron Instruments

24. Kesilapan dalam Moving Iron Instruments

25. Asas DC ammeter

26. Multirange ammeter

27. Aryton Shunt atau Universal Shunt

28. Asas DC Voltmeter

29. Multirange Voltmeter

30. Kepekaan Voltmeter

31. Loading Kesan, Langkah berjaga-jaga yang perlu diambil semasa menggunakan voltmeter yang, Keperluan satu Multiplier dan ammeter dan voltmeter

32. Instrumen elektrostatik

33. Jenis-jenis elektrostatik Voltmeter

34. Idiostatic Connection

35. Kelvin multicellular Voltmeter

36. Tertarik Voltmeter Disc elektrostatik

37. Pelanjutan Pelbagai elektrostatik Instruments

38. Instrumen Transformers

39. Transformers semasa (C.T.)

40. Pembinaan Transformers Semasa

41. Transformers Potensi (P.T.)

42. Nisbah Instrument Transformers

43. Teori Transformers Semasa

44. Perolehan Nisbah Sebenar

45. Perolehan Fasa Angle (AZA) Transformer

46. ​​Kesilapan dalam Transformer Semasa

47. Teori Transformers Potensi

48. Perbezaan antara Instrument dan Power Transformers

49. Meter Power Factor

50. Moving Iron Power Factor Meter

51. Meter Frequency

52. Weston Kekerapan Meter

53. Petunjuk Sequence Fasa

54. Synchroscopes

55. Synchroscopes

56. elektrodinamometer atau Weston Jenis Synchroscope

57. Melangkah Iron Synchroscope

58. Pengenalan kepada Power Measurement

59. A. C. Kuasa

60. Instrumen elektrodinamometer Jenis

61. Torque Persamaan

62. Single Phase Dynamometer alat pengukur watt

63. Bentuk Skala Dynamometer alat pengukur watt

64. Ralat kerana Tekanan gegelung kearuhan

65. Kuasa Rendah Factor elektrodinamik Jenis alat pengukur watt

66. Kuasa Dalam Tiga Sistem Fasa

67. Single atau Satu Kaedah alat pengukur watt

Kaedah 68. Tiga alat pengukur watt

Teorem 69. Blondel ini

Pengiraan 70. Power Factor oleh Dua alat pengukur watt Kaedah

71. Versi Modified 2 alat pengukur watt Kaedah sebagai Kaedah Pertama alat pengukur watt

72. Satu alat pengukur watt Kaedah untuk Reaktif Volt-ampere Pengukuran

73. Pelanjutan Pelbagai alat pengukur watt menggunakan Instrument Transformers

74. fasor Rajah dan Faktor Pembetulan

75. Tiga Fasa alat pengukur watt

76. Pengukuran Tenaga

77. Pembinaan meter Tenaga

78. Teori meter satu fasa Induction Tenaga Jenis

79. Kesilapan dan Pampasan

80 Light Beban Pelarasan atau Friction Adjustment

81 Tiga Fasa Energymeter

82 Penggunaan C.T dan PT. dalam Pengukuran Tenaga

83 Pengenalan kepada Tarif

PAUTAN PENTING

Maklum balas: Kongsi maklum balas anda di essyengineering@gmail.com

pautan sosial

Facebook: https://www.facebook.com/EngineeringEasy/

Twitter: https://twitter.com/easyengineerin

Laman Web: http: //www.engineeringapps.net/

Selamat Menyambut Learning sangat Happy</div> <div class="show-more-end">