Document LpGY4Y4g6j89xJVyOnk6Y2YzX

I CONTINUED Electrical Distribution and ApplicatiM Survey your p)onf electrical foods Group similar foods for economicol loyout Use modern voltage* and distribution arrangements 9 Build protection into all parts of your system m mEvery sound electrical moderntuln program start* wUU load survey. ` meant finding nui (he present sal. each load and when ami where itij Mile existing structures...cur*. And U means citimaiisj theu&s for future year*. *3^1 Study tho gosmelry of the toad. Skw\ [|||ways to Handle Heavy horsepower dri&Vt; separately from and the G-E V-c INTERLOCKED ARMOR CABLE SYSTEft K. .foVdistribute power in n modernized plant, on eastern manufnc- -JLi * jr't L4!l'ryi 1 tirtr'used 12 G-E unit subslations on the roof and then installed interlocked armor cable system to bring high-voltage these substations. More than a mile of G-E V-c interlocked puJ^toaflebsblete was used. The cab' l*e; was 3-conductor #2/0, 15,000- Lfw^No. 1799 varnisihhed-cammbbrriiec-insulated with a thermoplastic Easy to bend. Comer* and projecllom ppre^ionnt` ono7 Installation problmi for th O-B fcjidttsri_d__b_r_o_n__z_e__ar.mnoorr.. rE/,*Umn,vdlenrgirroouiind dduucctt work would have meant coossttIlvy tearing uupd v-e Interlocked ormor coble system. loecf VT 1,888 M glvc ideB|- ^concrete floors. And an ordinary conduit installation was not ticaLraisin,OB*i ^1<n otherwise pri^`*9i>,(wlilb"b<eause of the uneven contour of the buildings* roofs. copper coii^inVl1*8 Cllj tFvr con, line low and voltage droo'taM'1'Very often some, or even all, of the ^Hng load can be swung, from 2W these methods also meant more Installation time ond it . ff m#l6r,aU* jS Aluminum racks . existing 220-r^j ^Ahm^imim racks, only 12 inches wide, were used to carry the the many rises, slopes, and bends on the roofs. Because --t t.h..e..m---o-t-o--r-, W.,,, ol. Clautlf ill m , vrr. v-c Unjfdificull, imcsriroloccKkeeod aarrmmoorr < experienced in ccoaoble Pul system is light and flexible, ----- - .. mouctien, inwlmnwj^r 'S^^ the be.xnp[e)r,iesnncdedaninglpe.u.lling long lengths by hand over and direct-current. fntegrel-horsepowerirtt. . bends and angles. induction motors break down Into iquu^Vst^vXm:. rel-cage, wound-rotor and commutaiw> ,iynf. Cosy So Inspect type toris.b.!.e.?.,,}(),,cveud avc mmootfoorr*|. W^.opuanndioyr^ vm^j-yc* interlocked armor cable on racks is always open for visual ffOoVioorr TpnerrmmUits greater starting torque. -- 8lwys acce_s_s..ibil_e -- _quicMkly.._s_pil:ic__e_di w.,,i:t,hl sim___pule T, he. sayyniiccnhrroonnoouuss mmoottoorr,, aa Wco0o,l,unn!'Sf-L|^a|l5S),H^/ianical joints. To our knowledge, no installation of G-E V-c s*peed unit, should be considered foorf*tlIWwl^*$ltf !{lk*l&okcd armor cable has ever suffered mechanical damage heavy load*. It may well fit Into **hi$c`enf 10 cause electrical failure. It will pay you to investigate modernization program by handling certain large loads effieiestlm^ (such M^!|*C-EV-c interlocked armor cable system. For more information, compressor drives) and correcting The dc motor is still the old tsndbj.w 1..1<,iv<'TjpP*. Sseeccttiioonn Wwo6*'rt--Fro6d3,, CLoonnssttrruuccltiioonn MMaatteerriiasllss l';VV(h^l5*|rfc^triCe Conmpnany, RBrfiid^goefipiAorlt 92, pCAonneacrltiipcuntl. Division, General I for adjustable speed, better In this | spect than any sc motor. For * ESTIMATEO INSTALLED COST FOR 1 5,000-VOLT CABLE * r*nfct UtUri ft Sa hstAlia \tepsxC (HlailW Cnl car im f*m nwAJiMrv VwsliSsS Cmbrto latotstsi Inter- lectcd Arms Casts Util tu fljMHr-Wcowso* 3/s Btesi Conduit IS7 artbcr-wseotcRo I/O Mftitna*' 111 IMS 4J0 l;jo *BaMd on 77 C coppsr for V< end SO C copper for rubbor^ntvtaiod cabin at 40 C amUcnt. speed variation the direct-current mot** cy rtjK is often the best answer, even if if volves the complication of a moior-gsn--W| caneor^t'i&nce m_ erstor set or equivalent arrangement * supply dc from ac. Your modernisation program should (Continued on page 83) GENERAL @ ELECTRIC POWV8 Mlrf-fpftmbr, M*l' Mid-September, 1913