Practical Power Distribution for Industry(pdf版本)1 ` p3 ]+ w! L! ^
$ v% r" c' D- ]$ g, IPreface - F7 N; G! r" E5 vThis is a practical book on Power Distribution, focusing on medium voltage (1–36 kV) power & K( x% H8 {8 Q) P& s1 x- `considerations, switchgear, power cables, transformers, power factor correction, grounding/earthing,1 @8 d3 t& e! J! h# F3 {9 ~
lightning protection and network studies. You will gain useful practical technical know-how in these0 P, K H1 K Z5 ^- Z, ^3 }7 x
areas, not always covered by university or college programs." ?0 G) x& F2 h" V# f0 T
Typical people who will find this book useful include: " U' h- L+ j6 F: b• Electrical engineers * {, i+ ? }; I3 X9 V0 {• Design engineers- X: x' v5 C$ b Y& R+ E
• Project engineers/ ]2 P$ j0 [# e1 z5 a, Q
• Electrical technicians! @/ u0 V- |( C
• Protection technicians " I" t. O; A6 ]7 q• Maintenance technicians and supervisors. 2 A( i! b7 b% V) r4 f! \We would hope that you will gain the following from this book:6 `" ^' C: e0 H; G2 x$ X
• Understand practical power distribution fundamentals3 N$ w* Y B% h8 Q& V
• Determine short-circuit ratings quickly and effectively: s5 |. h9 S7 p$ {. Q( c
• Assess the influence of fault levels on switchgear ratings v6 H2 L2 K/ O" W, t• Select the correct type of switchgear for the right application 7 H6 b* ?6 p7 r) g2 b! y2 K• Evaluate the advantages of modern state-of-the-art switchgear protection for your applications, 9 {1 G+ {. Q6 a! V% ?, jincluding preventative maintenance information" q, w) J" d0 s" W
• Recognise the different applications for various cable insulation types ~, Q- b k2 ~. Q• Know when and how to use single core cables vs three core cables / ]1 T5 L, S& v5 r) z: G# V• Specify correct power cable installation methods 2 i, t# q; W! V5 {; Z$ j1 l• Correctly utilise and protect power transformers j5 i: h' _+ |1 o1 B0 ?- `• Assess and specify correct grounding throughout your electrical network: y j' d1 z' |9 J9 i7 d/ S
• Determine the need for Power Factor Correction (PFC) for your environment2 H) ~; b5 H, P
• Assess the economic justification for installing PFC equipment* f( }4 u& @. |0 D! T: q# J+ f2 K
• Correctly specify PFC equipment and be aware of practical consequences2 x1 W$ y: n0 l* \% J1 l9 O9 \$ q! r
• Confidently use software to solve and predict simple power network problems.