Advantages and Disadvantages of Different Types of Neutral ...

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What is a Ground Fault? Contact between ground and an energized conductor Unleashes large amount of electrical energy Dangerous to equipment and people 6
POWER SYSTEM GROUNDING SYSTEM FAILURES – SHORT CIRCUITS (FAULTS) INDUSTRIAL POWER SYSTEMS FAILURE MODE 1. LINE TO GROUND 2. PHASE - PHASE 3. THREE PHASE PERCENTAGE OF FAILURES 98 %
Page 1 and 2: Advantages and Disadvantages of Dif
Page 3 and 4: POWER SYSTEM GROUNDING Power system
Page 5: Are You at Risk? Do you use electri
Page 9 and 10: Bolted Faults Result from a solid c
Page 11 and 12: Arc Fault Usually caused by insulat
Page 13: Arcing Ground Faults Intermittent o
Page 16 and 17: Industry Recommendations IEEE Std 2
Page 18 and 19: THE UNGROUNDEDED POWER SYSTEM 18
Page 20 and 21: UNGROUNDED SYSTEM NORMAL CONDITIONS
Page 22 and 23: UNGROUNDED SYSTEM GROUND FAULT ON P
Page 24 and 25: THE UNGROUNDED POWER SYSTEM GROUND
Page 26 and 27: THE UNGROUNDED POWER SYSTEM ADVANTA
Page 28 and 29: THE SOLIDLY GROUNDED POWER SYSTEM 2
Page 30 and 31: SOLIDLY GROUNDED SYSTEM THREE PHASE
Page 32 and 33: SOLIDLY GROUNDED SYSTEM LINE - GROU
Page 34 and 35: SOLIDLY GROUNDED SYSTEM LINE-LINE S
Page 36 and 37: Industry Recommendations IEEE Std 1
Page 38 and 39: THE SOLIDLY GROUNDED POWER SYSTEM D
Page 40 and 41: Reactive Grounding Uses reactor not
Page 42 and 43: LOW RESISTANCE GROUNDING OF POWER S
Page 44 and 45: LOW RESISTANCE GROUNDED ZERO SEQUEN
Page 46 and 47: HIGH RESISTANCE GROUNDING OF POWER
Page 48 and 49: No Single Phase Loads No line-to-ne
Page 50 and 51: HIGH RESISTANCE GROUNDING - GROUND
Page 52 and 53: HIGH RESISTANCE GROUNDED SYSTEM LIN
Page 54 and 55: HIGH RESISTANCE GROUNDING 54
Page 56 and 57:
THE HIGH RESISTANCE GROUNDED POWER
Page 58 and 59:
THE HIGH RESISTANCE GROUNDED POWER
Page 60 and 61:
HOW DO YOU FIND GROUND FAULTS? Ungr
Page 62 and 63:
PROCEDURE FOR LOCATING GROUND FAULT
Page 64 and 65:
Fault Location Method to quickly lo
Page 66 and 67:
Per IEEE… TO HRG OR NOT TO HRG? I
Page 68 and 69:
Per IEEE… TO HRG OR NOT TO HRG? I
Page 70 and 71:
Duty Ratings for NGR’s IEEE Std 3
Page 72 and 73:
HIGH RESISTANCE GROUNDING OF A 2400
Page 74 and 75:
THE HIGH RESISTANCE GROUNDING OF PO
Page 76 and 77:
Resolve NEC requirement Add small 1
Page 78 and 79:
Minimum Specifications 120 Volt Con
Page 80 and 81:
HIGH RESISTANCE GROUNDING - 2.4KV S
Page 82 and 83:
HIGH RESISTANCE GROUNDING 2.4KV SYS
Page 84 and 85:
HIGH RESISTANCE GROUNDING - 2.4KV S
Page 86:
GENERATOR APPLICATONS OF NEUTRAL GR
Page 89 and 90:
Generator Grounding - IEEE IEEE Std
Page 91 and 92:
AIC Rating (Amps Interrupting Curre
Page 93 and 94:
HYBRID SYSTEM 93
Page 95:
Common options Enclosure rating Enc
Page 101 and 102:
101
Page 103 and 104:
103
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Advantages and Disadvantages of Different Types of Neutral ...

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