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Apparatus, Machines, And Power Systems

Routes formulas tied to machines, apparatus, synchronism, and operating power systems.

410

candidate records in this family.

323

reviewable relation candidates.

6

sources represented.

#1Theory and Calculation of Alternating Current PhenomenaChapter 6: Topographic Method- line 3017
(\mathrm{e.m.f.} of the generator OE°, where Z0 = r0 - jx0 = inter-)
OCR source lineE.M.F. of the generator OE°, where Z0 = r0 - jx0 = inter-
#2Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2211
(e1 = E \cos(…); e2 = E \cos(…), OCR candidate)
OCR source linee1 = E cos(…); e2 = E cos(…), OCR candidate
#3Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2212
(ei = E \cos (0)
OCR source lineei = E cos (0
#4Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2218
(e = e1 - e2 = 2E \sin(…) \sin(…), OCR candidate)
OCR source linee = e1 - e2 = 2E sin(…) sin(…), OCR candidate
#5Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2231
(i = (2E / z) \sin(…) \sin(…), OCR candidate)
OCR source linei = (2E / z) sin(…) sin(…), OCR candidate
#6Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2240
(z = sqrt(r^2 + x^2); \tan a = x / r, OCR candidate)
OCR source linez = sqrt(r^2 + x^2); tan a = x / r, OCR candidate
#7Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2397
(p’Y=-!|\cos(2a>-a))
OCR source linep’Y=-!|cos(2a>-a)
#8Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2428
(P=- \sin a \sin 2co)
OCR source lineP=- sin a sin 2co
#9Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2522
(W= ^-\sin a (1-\cos 2 Wo ))
OCR source lineW= ^-sin a (1-cos 2 Wo )
#10Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3483
(2Eo \sin wo = I (2xx+x))
OCR source line2Eo sin wo = I (2xx+x)
#11Theory and Calculation of Electric ApparatusChapter 4: Induction Motor With Secondary Excitation- line 6153
(” -\pi = U (e0 - ri\ - xi2) + it (xit - n2), (16))
OCR source line” -Pi = U (e0 - ri\ - xi2) + it (xit - n2), (16)
#12Theory and Calculation of Electric ApparatusChapter 4: Induction Motor With Secondary Excitation- line 6157
(\pi = cot’i - r (tV + it2))
OCR source linePi = cot’i - r (tV + it2)
#13Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2246
(\tan a = -)
OCR source linetan a = -
#14Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2379
(p”i=- \cos a)
OCR source linep”i=- cos a
#15Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2385
(gives, substituting \cos a = -)
OCR source linegives, substituting cos a = -
#16Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2585
(CI=E \cos (i)
OCR source lineCI=E cos (i
#17Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3237
(e = 2E \sin)
OCR source linee = 2E sin
#18Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3268
(e = 2E \sin)
OCR source linee = 2E sin
#19Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3284
(ID=- \sin w)
OCR source lineID=- sin w
#20General Lectures on Electrical EngineeringLecture 14: Alternating Current Railway Motor- line 8744
(tion : armature turns m to field turns n = 2 -4- i ; and at this)
OCR source linetion : armature turns m to field turns n = 2 -4- i ; and at this
#21General Lectures on Electrical EngineeringLecture 14: Alternating Current Railway Motor- line 9105
(No = 2 N, it must be one-half the main field.)
OCR source lineNo = 2 N, it must be one-half the main field.
#22General Lectures on Electrical EngineeringLecture 14: Alternating Current Railway Motor- line 9181
(At half synchronism, No = 2 ^’ ^^^ transformer field of)
OCR source lineAt half synchronism, No = 2 ^’ ^^^ transformer field of
#23General Lectures on Electrical EngineeringLecture 14: Alternating Current Railway Motor- line 9183
(the commutating field required Fo = 2 F, and the short cir-)
OCR source linethe commutating field required Fo = 2 F, and the short cir-
#24General Lectures on Electrical EngineeringLecture 14: Alternating Current Railway Motor- line 9190
(Fo = 2 ^» ^^^ the transformer field thus is four times larger)
OCR source lineFo = 2 ^» ^^^ the transformer field thus is four times larger
#25Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2215
(e2 = Ecos (0+co))
OCR source linee2 = Ecos (0+co)
#26Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2241
(z = r2+x)
OCR source linez = r2+x
#27Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2352
(: p = a small quantity ; these additional terms in (3) and (4) are)
OCR source line: p = a small quantity ; these additional terms in (3) and (4) are
#28Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2440
(for a = 0, that is, in the (theoretical))
OCR source linefor a = 0, that is, in the (theoretical)
#29Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2461
(- — =- \sin a (1)
OCR source line- — =- sin a (1
#30Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2545
(z= Vr 2+x)
OCR source linez= Vr 2+x
#31Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2588
(e 2 = E \cos (1+s))
OCR source linee 2 = E cos (1+s)
#32Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2596
(= E<\cos (1)
OCR source line= E<cos (1
#33Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 2632
(z= Vr 2+x)
OCR source linez= Vr 2+x
#34Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3014
(- \cos (2s0 = a))
OCR source line- cos (2s0 = a)
#35Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3252
(e 2 = E \cos (0+w))
OCR source linee 2 = E cos (0+w)
#36Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3557
(x2 = 2x1 + x, OCR candidate)
OCR source linex2 = 2x1 + x, OCR candidate
#37Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3724
(Xi = xn+Xi2 = total self inductive reactance of alternators or group)
OCR source lineXi = xn+Xi2 = total self inductive reactance of alternators or group
#38Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3728
(Xo=xn+x 2)
OCR source lineXo=xn+x 2
#39Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 3998
(Xl =.458 +.405 = 863;)
OCR source lineXl =.458 +.405 = 863;
#40Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 4010
(Xl = .318+.347 = .665; M = 67xlO.)
OCR source lineXl = .318+.347 = .665; M = 67xlO.
#41Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 4030
(x 2 = 4.95; Xl =.325+.168 = .493; M = 78xl0 6)
OCR source linex 2 = 4.95; Xl =.325+.168 = .493; M = 78xl0 6
#42Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 4036
(Xl = .214+.168 = .382:)
OCR source lineXl = .214+.168 = .382:
#43Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 4161
(z = .84: 1^ = 78 xlO 6)
OCR source linez = .84: 1^ = 78 xlO 6
#44Investigation of Some Trouble in the Generating System of the Commonwealth Edison Co.Mathematical Appendix 5: Appendix: Synchronous Operation- line 4218
(z = 1.46: M^SOxlO)
OCR source linez = 1.46: M^SOxlO
#45Theory and Calculation of Alternating Current PhenomenaChapter 5: Symbouc Mbthod- line 2975
(the system of ordinary numbers, this definition ofy = V- 1)
OCR source linethe system of ordinary numbers, this definition ofy = V- 1
#46Theory and Calculation of Electric ApparatusChapter 1: Speed Control Of Induction Motors- line 2458
(torque curve of the motor with short-circuited secondary, r = 0,)
OCR source linetorque curve of the motor with short-circuited secondary, r = 0,
#47Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 3725
(E0 = E + Z„f„. (6))
OCR source lineE0 = E + Z„f„. (6)
#48Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 3768
(as = * (- H h - 1 I)
OCR source lineas = * (- H h - 1 I
#49Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 3793
(ci = - H 1- 6i)
OCR source lineci = - H 1- 6i
#50Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 3804
(Eo = Ei{ai + jat + (r0 + jx0) (c, + jc,) })
OCR source lineEo = Ei{ai + jat + (r0 + jx0) (c, + jc,) }
#51Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 3817
(C = -=*=• (17))
OCR source lineC = -=*=• (17)
#52Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 3819
(to = e,/ci* + c,*. (18))
OCR source lineto = e,\/ci* + c,*. (18)
#53Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 3842
(D = D2 + Dh (21))
OCR source lineD = D2 + Dh (21)
#54Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 3846
(P = (1 - s) Z>. (22))
OCR source lineP = (1 - s) Z>. (22)
#55Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4021
(da = a2 + roC2 + XqCi,)
OCR source lineda = a2 + roC2 + XqCi,
#56Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4032
(to = e* Vci2 + cf,)
OCR source lineto = e* Vci2 + cf,
#57Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4036
(P = (1 - s) D,)
OCR source lineP = (1 - s) D,
#58Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4038
(Po = e*1 (cidx + c2d2),)
OCR source linePo = e*1 (cidx + c2d2),
#59Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4085
(/o = U + I* + U + Fo#. (4))
OCR source line/o = U + I* + U + Fo#. (4)
#60Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4091
(tf i = #* + jx, (It + /•), (6))
OCR source linetf i = #* + jx, (It + /•), (6)
#61Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4165
(E = Es\ai+ jai + r:’ («. + jo*) + 3 ^ (l + 3 ?) + 3 ?)
OCR source lineE = Es\ai+ jai + r:’ («. + jo*) + 3 ^ (l + 3 ?) + 3 ?
#62Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4200
(c2 = 62g - 616,)
OCR source linec2 = 62g - 616,
#63Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4221
(a2 = - a2 + ■ - t f2)
OCR source linea2 = - a2 + ■ - t f2
#64Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4225
(Zo/o = #3 (di + jrf2) (r0 + ix0))
OCR source lineZo/o = #3 (di + jrf2) (r0 + ix0)
#65Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4244
(#o = #3 (6i + jbt + /i + jf«))
OCR source line#o = #3 (6i + jbt + /i + jf«)
#66Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4248
((Jz = b2 + /2)
OCR source line(Jz = b2 + /2
#67Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4284
(U = ez Vrfi8 + _dS, (25))
OCR source lineU = ez Vrfi8 + _dS, (25)
#68Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4305
(D = D, + D2 + D3, (31))
OCR source lineD = D, + D2 + D3, (31)
#69Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4309
(P = (1 - s) Z>, (32))
OCR source lineP = (1 - s) Z>, (32)
#70Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4319
(Q = «oio. (34))
OCR source lineQ = «oio. (34)
#71Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4582
(to = ez y/dx2 + dsS)
OCR source lineto = ez y/dx2 + dsS
#72Theory and Calculation of Electric ApparatusChapter 2: Multiple Squirrel-Cage Induction Motor- line 4603
(D = !>! + D2 + /)3,)
OCR source lineD = !>! + D2 + /)3,