ARMY *TM 9-6115-464-34 AIR FORCE TO-35C2-3 ... - Igor Chudov

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ARMY TM 9-6115-464-34AIR FORCE 35C2-3-445-2NAVY NAVFAC P-8-624-34(11) Install cable clamp (61), screw (60), and nut and captive washer assembly (59).(12) Install resistor R3 (58), mounting bracket (57), screw (56), and nut and captive washer assembly(55).(13) Install resistor R2 and R1 (54 and 53), mounting bracket (52), mica washer (51), screw (50), washers(49), nut and captive washer assembly (48), screw (47), nut and captive washer assembly (46).(14) Install transformer (45), screw (44), and nut and captive washer assembly (43).(15) Install capacitor C2 (42), mounting bracket (41), screw (40), and nut and captive washer assembly(39).(16) Install voltage regulator assembly (38), and screw (37) on chassis (68).(17) Install transformer (36), screw (35), and nut and captive washer assembly (34).(18) Install terminals (32), and nut and captive washer assemblies (33 and 31).(19) Install bracket (30), Iockwasher (29), capacitor (28), screw (27), and nuts (26 and 25).(20) Install transformer (24), screw (23), and nut and captive washer assembly (22).(21) Install terminal board (21), screw (20), and nut and captive washer assembly (19).(22) Install heat sink support (18), heat sink (17), screws (16), and nut and captive washer assembly (15).(23) Install semiconductor (14), semiconductor, terminal lug (12) and wire (11).(24) Install screw (10), and nut and captive washer assembly (9).(25) Install heat sink assembly (8), and secure with screw (7), flat washer (6) and nut and captive washerassembly (5).f. Testing.(1) Perform sensing circuit bench test as follows:NOTEThe chassis cover (4, figure 3-130) must be removed to perform the bench test.(a) Connect static exciter and voltage regulator assembly into test circuit shown in figure 3-134.(b) Adjust power source until V1 shows 95 Vac (any frequency between 50 and 400 Hz).(c) Check for 22 Vdc across R15 (connect voltmeter V2, positive side to cathode of CR11, andnegative side to heat sink where CR4-CR6 are mounted).(2) Conduct power circuit bench test as follows:(a) Install static exciter and voltage regulator assembly into test circuit shown in figure 3-135.(b) Adjust power source to 208 Vac at the rated frequency for the unit as indicated on voltmeter V1.(c) For 400 Hz units only apply 50-75 Vac, 400 Hz to terminals A and B of connector J9.(d) Voltmeter V2 should indicate 48 Vdc.(3) Conduct boost circuit bench test as follows:3-276
ARMY TM 9-6115-464-34AIR FORCE TO 35C2-3-445-2NAVY NAVFAC P-8-624-34(a)(b)(c)With chassis cover (4, figure 3-130) removed, connect positive lead of voltmeter to heat sink whereCR1-CR3 are mounted. Connect negative lead to heat sink where CR4-CR6 are mounted. (Seeitem 17, figure 3–130).Apply 12 Vac (any frequency between 50 and 400 Hz) to pins A and B of connector J13.Voltmeter connected across heat sinks should indicate 9.3 Vdc.(d)Remove 12 Vac from pins A and B and connect to E and F, then to J and K. In each case, voltmetershould indicate 9.3 Vdc.(4) If the requirements of any test are not met, check components using figure 3-131 or 3-132 and table3-8 as a guide to locate the malfunction. Correct before installing the static exciter and voltageregulator assembly.g. Installation.(1) Position static exciter and voltage regulator to install Iockwasher (2, figure 3-130) and screws (1).(2) Connect electrical connectors to static exicter and voltage regulator.3-93. RELAY TABLE COMPONENTS ADJUSTMENTS.a. General. After maintenance has been performed on any of the relay table components, the appropriateadjustments shall be performed.b. Voltage Adjustment.(1) Position voltage adjustment rheostat R2 on generator set control cubicle to the approximatemidpoint.(2) Refer to the Operator and Unit Maintenance Manual and start the generator set.(3) Adjust voltage rheostat R2 to obtain generator assembly rated voltage at generator set load terminalboard.c. Paralleling Adjustments.(1)(2)(3)(4)(5)(6)(7)Refer to the Operator and Unit Maintenance Manual and connect a rated load to the generator setload terminal board.Start the generator set and operate at full rated load.Install the shorting plug in the paralleling receptacle.Place the operations switch on the generator set control cubicle in the PARALLEL position.Adjust reactive current adjust potentiometer R29 of the special relay assembly to provide a specialdroop of 3 percent.Adjust the load sharing adjust rheostat (R28) of the precise relay assembly until 4 to 6 VDC appearacross pins A and B of the paralleling receptacle. Insure that the positive lead of the meter isconnected to pin A. Repeat same procedure for all other generator sets to be paralleled. Voltagereadings must be identical on all generator sets to be paralleled to insure load sharing. Failure tomake this adjustment will result in load rejection and/or safety system shutdown.NOTEStep (6) pertains to precise generator sets only.Refer to the Operator and Unit Maintenance Manual and shut down the generator set.3-277
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ARMY *TM 9-6115-464-34 AIR FORCE TO-35C2-3 ... - Igor Chudov

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