Nmotor solo run test procedure pdf

Their motors shall not be applied motor solo run test. You will collect data with a lab partner who should be noted in your writeup. Motor solo run shall be done all mv motor and installed outdoor lv motor. The windings are marked with tags u1 and u2, v1 and v2, w1 and w2. A heat run test is to be carried out at the completely. Motor solo run test procedure pdf download download motor solo run test procedure pdfmotor solo run proceduremotor solo run procedure pdf 51f937b7a3 operation, maintenance, and field test procedures for protective relays and associated circuits v table of contents page acronyms and abbreviations. For example, when run test 2 is violated, the shift may have occurred nine points or more, or less prior to the point which violated the run test. Motor solo run or the commonly called no load test will be performed in all of the motors installed in the industrires for efficient process requirement. The number of increasing, or decreasing, values is the length of the run. Precheck list for motor solo run physical quantities. Routine test of three phase induction motor vishant naik1, saurabh k singh2, sahil chawhan3. Motor current monitoring and analysis mcsa is a straight forward tool to diagnosing problems with large inductive motors. This is a redesigned and updated version of the above. The the connection circuit diagram of no load test is shown in fig.

Solo run is, first step for dynamic checking after all static control procedure, also depending on vendor document for every machine or equipment. Precheck list for motor solo run physical quantities electric power. Always fill your nmr tubes to the same height with lock solvent. All variable such as current, voltage, power, stator temperature, bearing temperature are measured at the start and also in each 30min based on the. Solo is the industrys most popular range of detector test equipment.

No load test is same as the open circuit test performed on the transformer. Check space heater cables are correctly terminated check thermistor cables are correctly terminated check rtd cables are correctly terminated check lcs control. Prior to test, the winding shall be grounded in order to drain off any static. Precheck list for motor solo run free download as excel spreadsheet. Problems and premature failures often indicate input power system troubles, poor or deteriorating mechanical installations, or malfunctions in the driven machinery. I just thought perhaps can do motor solo run test earlier than dec by using temporary power supply via gen set. Dec 30, 2018 these tests are performed to check the electrical or mechanical defects of the induction motor. Induction motor performance testing with an inverter power supply. Isbn 07389785 ss95211 no part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. This will minimize the amount of magnetic field shimming required.

The runs test procedure tests whether the order of occurrence of two values of a variable is random. To test a starter solenoid, connect a test light to its output terminal to see if it has a current. It is important to realize that a lot of product type testing like helmet testing does not seek to precisely reproduce real life situations, rather it attempts to define a set of requirements that is analogous to the types of situations that might be encountered while engaged in a prescribed activity. Ieee std 1122004, ieee standard test procedure for. Testing and commissioning procedure for electric motors eep. Us sport aircraft page 8 of 9 presolo written exam 42. The deep lid provides storage space for the instruction manual and test leads. Test requirements for electrical machinery rules and standards. Jul 02, 2015 there is still a lot of things to fix on this saw but i just had to find out if the engine would run this far into the project. Every electrical circuit is designed to operate on a certain amount of voltage. The subtests that make up a test procedure shall be performed in the sequence listed. Therefore, motor troubleshooting involves the entire system, not just the.

Test evolution recorder in the decotest interface or connect it to the r. Motor is run decoupled and motor vibrations are measured in x,y,z directions. Initial and date the results of the following instructions and tests on attachments to this procedure. Checklist prior to solo run check motor preservation status check motor is correctly tagged check motor earthing is in place check power cable terminations are correct and torque marked. Noload and blocked rotor test on an induction machine aim theory. When an electric motor fails to start, runs intermittently or hot. However, all the data analysis and the writeup should be done without collaboration. These are intended to prove the general qualities and design of a rotating electrical machine. Uglum the university of texas at austin center for electromechanics the development of high power density electrical machines continues to accelerate, driven by military, transportation, and industrial. Test example picture a shows a scooter electric motor under testing procedure.

We plan to do motor solo run test but got to wait for the refinery shutdownturnaround in dec 09. The above r8000 configuration and settings may be saved as a preset. To do a motor solo run test you need to connect the motor to a power supply. How to check motor start and motor run capacitors duration. Note down the machine ratings and calculate rated current of the machine noload test. Figure 1 depicts a sample tube filled with solvent such that it. You may test spinning on the mas test station in the lab for a new sample. Welcome to solo detector testers solo tester detector. We have run the motor for 4hr and every 30 min current has measured. It is best to prepare your own calibration curve for nanotemper and other dyes on your instrument e. In the running configuration, the windings are joined with metal jumpers. Dont forget these are the electromechanical equipments, where the problems can arise at any point of time. All solo kits include the solo 330 offering the ability to test co detectors as well as smoke solo c3 required.

Core physical dimensions diameter, length, back iron, slot depth, tooth width, number of teeth, approximate weight c. Will the engine still run if the master switch is turned off. Set the current working directory for the tests to srctesttestfiles. You have to ensure proper alignment before inoder to avoid bearing problems, vibration problem. At substation side day before of the solo run test or megger test. Ieee std 1122004, ieee standard test procedure for polyphase. For single phase motors, the expected voltage is about 230v or 208v depending whether you are using the uk or america voltage system. Za page 6 how to test for a starter motor voltage drop.

R8000 mototrbo application note page 5 of 18 note 2. Check all three wires singly t1,t2,t3 all three phases to the ground wire. Im working in a new refinery project witnessing about 3600 motor solo run tests. The runs test used here applies to binomial variables only. The unit will emit a long tone followed by several short beeps. The following plots were taken when tested motor solo run. How to test and check single phase electric motors. Motor solo run test vibration in a motor solo run test jhaesle mechanical op 1 mar 19 11. With a multimeter, measure the resistance between motor frame body and earth. Work permit shall be prepared prior to start any activities. This avoids having to go through the above procedure every time you need to conduct this test. If you cannot answer a question, leave it blank and.

Dmr application note testing mototrbo radios on the. Similarly the range of ammeter and voltmeter during blocked rotor test, 10a, 250v. Your effort at site should be to resolve such issues. Motor solo run test duration cr4 discussion thread. It was a 4 hour run test as per menufecturer instructions, however for a wide range of motors i used 4 hour test. I just did a 34 hp grinder with 15 mfd about 2 weeks ago for a guy.

But some motors are not dismantle mechanical coupling. The power cable can only be terminated to the panel at substation when the refinery is shutdown. It should be noted that the scope of motor testing depends upon the motor type and size, this being indicated on the. By the same token, if you know the standard ensures the motor is in good condition, you need not go for the solo run. A protocol involving voltage level, time duration, intervals between tests and connection methods must be composed, taking into account the type and size of the equipment, its value and role in the production process and other factors. As a minimum it must comply with international codes and standards and be approved endorsed by detector manufacturers and third party listing agencies but it also needs to be costeffective, portable and versatile. Do 24 ea of body weight squats, lunges, jump lunges, alternating legs. The nema enclosure description is similar to the iec index of protection ip code. Mechanical run test latest test control equipments have been installed to carry out no load shop run test mechanical run test up to 80mw according to customers specification. The open circuit test performed on the transformer. A test run is conducted after connecting the icontroller unit to the service pc. Gradually apply three phase voltage across motor stator terminals via the. It will start most likely and if you can live with 2 hp your done. Knowing some basic methods and techniques along with having a few test.

Hook up 240 to two leads and 35 or 40 mfd run capacitor from an old ac unit from the third motor lead to one of the 240 leads and it should run. One of the most overlooked tests when troubleshooting starting problems is a voltage drop test. This runs test for symmetry is shown to be universally consistent in 40. Extension to the multivariatesetup to describe the recent extensions of the concept of runs to the multivariate setup, we focus on the multivariate. Dublin fired a second goal when noelle healy ended her fine solo run with an impressive finish. Thus an unbroken string of increases in the variable of interest is counted as one run, as is an unbroken string of decreases. Fire detector test and service equipment must be safe both for engineer and system. The no load parameters can be found from the voltmeter, ammeter, and wattmeter readings obtained when the machine is run at no load as shown below. Most routine highresolution nmr samples are prepared and run in 5 mm glass nmr tubes. Facilitates decision making for long and short term maintenance and runreplace decisions, even when data can only be collected once minimizes downtime at lower risk levels provides inputs for life cycle cost estimation abb leap offers real benefits abb life expectancy analysis program abb leap 03 strength stress premature failure. What documents and endorsements are you required having in your possession to legally operate the airplane as a student pilot.

No load test of an induction motor no load test is an indirect method used for determining the efficiency and also to determine the circuit parameters of the equivalent circuit of the threephase induction motors. The nema designations are more descriptive and general, whereas the iec ip codes are more precise and narrowly defined by a 2digit code, with the first digit defining how well protected the motor is from solid objects and the second digit describing how well protected the motor is from moisture. The one sample runs test is used to test whether a series of binary events can be considered as randomly distributed or not a run is a sequence of identical events, preceded and succeeded by different or no events. Induction motor run test at no load cr4 discussion thread. Always test the quality of your labeling procedure before you start. Pre commissioning test of motor functional testing of motor control. The index is the ratio of insulation resistance at two different times after voltage application, usually the insulation resistance at 10 minutes to the insulation resistance at 1 minute. The majority of which start up and behave as one would expect normal vibration and temperature profile in line with. Suppose that 20 people are polled to find out whether they would purchase a product. Dec 14, 2015 ac fancompressor not working how to test repair broken hvac run start capacitor air condition hd duration. Switch on the breaker, measure the voltage output and test the contactor for. Energize control circuit of starter, put starter in test position and check functioning of. After that make the connection to measure the stator resistance as per the circuit diagram 4.

The nema designations are more descriptive and general, whereas the iec ip codes are more precise and narrowly defined by a 2digit code, with the first digit defining how well protected the motor is from solid objects and the second digit describing how well protected the motor is from. If the ad number is less than 3055 to 3065 c932i or 3010 to 3020 c946i, disconnect the incline tube from the lift platform and mechanically turn the incline drive. As another example, a process may be in control and not in violation of any run tests for a period of time, say 50 subgroups. Induction motor testing and evaluation summary as energy costs rise, more emphasis is being placed on determining the health of large inductive motors. The test set is enclosed in an abs highimpact plastic case that has a handle and hinged, removable lid. Im working in a new refinery project witnessing about 3,600 motor solo run tests. Induction motor testing routine testing or fat test. Mini motor test 32 20 item test that assesses abilities in bed 2 items, sitting position 3 items, standing position 9 items, and gait 6 items. To change spinning reading update rate, in the etc window click. By adding the load through the loading rheostat note down the ammeter, voltmeter reading for various values of load tabulation for no load test on single phase squirrel cage induction motor. Rules for classification and construction vi additional rules. Rules for classification and construction vi additional. Combining the decisions made by each test, we can further improve the con.

The test run procedure can generally be divided into three parts. Test instructions delair fan and hrv electric motors off v. The motor is connected to the wheel a, which is connected to the holding device b. What endorsements do you need to have in order to fly solo. Test to obtain more reliable values ranges of both. To obtain short circuit current and its power factor angle. If it is go directly to the motor and disconnect from cable and check motor and the cable. Test reports for both before and after tests are scanned and stored electronically with the job record and include the following data at a minimum. A test that is related to the run test is the runs upanddown test. Solo run is the part of the quality delivery assurance process. This test is performed by running the machine as a motor at rated voltage and. All safety materials and equipment warning signs, barricades, fire extinguisher, etc.

Dtestmethodxxx is an alias for method name prefixes. Finally, weighted and conditional versions of this test are proposed in 41 and in 42, respectively. On july 31, 2017, doe published a request for information the july 2017 rfi initiating a data collection process to consider whether to amend does test procedure for small electric motors and electric motors, and whether new test procedures are needed for motors beyond those subject to the existing federal test procedures. How snell test helmets philosophy and concepts of helmet testing. A run is defined as a series of increasing values or a series of decreasing values. Similar to the h test, this test is used when there is a misalignment.

Disconnect any mechanical load connected to the induction motor. One sample runs test statistical software for excel. If the light comes on, youll know theres power going to the solenoid. A sample with too many or too few runs suggests that the sample is not random. Do you need your logbook in your possession when you fly solo. Test evolution recorder and secure the battery cover. If it runs backward move the cap lead to the other 240 lead. Next, you observe the motors vibration, temperature, and sounds. If its zero or reads any continuity at all, then a problem exists with either the motor or cable.

R1034b control line test set manual 836 kb pdf 6880310b60o note that the r1034a test set and the r1034b control line test set are two very different products inside despite the fact that they have a similar purpose. Ieee std 1122004 revision of ieee std 1121996 ieee standard test procedure for polyphase induction motors and generators sponsor electric. When you know you have power, check that its being transferred properly by switching the red lead to the solenoids lower terminal. Noise level test the motor shall be run at the rated voltage and rotor speed at the noload condition, and noise level should be measured at the 8 to 12 points depending on motor size and in motor premier at 1.

Bearing temperature rise limits following a heat run of 3. This standard provides the basic test procedure for evaluating the. Circuit diagram for noload and blockedrotor test on 3 phase induction motor a. The polarization index is a specialized application of the insulation resistance test. Running the motor few seconds will give the complete static and dynamic data at any predefined temperature. Checking spindle motor windings how to spot bad windings in. Abb life expectancy analysis program abb leap for stator. As well as this, some of the clauses appear to contradict each other, such as these. Jul 06, 2016 the test generally applies between 100 and 5,000 v or more.