Text #4060097

This 3 hp, 460 V PWM drive and keypad integrates the control unit and motor into a single package. At constant torque the speed can be varied from 180 r/min to 1800 r/min. Above 1800 r/min - up to a maximum of 3600 r/min - the motor operates in the constant horsepower mode. For optimal performance the carrier frequency can be set to any value between 1125 Hz and 18 kHz, albeit with progressive power derating.

—from Electrical Machines, Drives, and Power Systems, a book by Theodore Wildi

Active since December 5, 2018.
412 total characters in this text.

View Pit Stop page for this text

Leaders

View ranks through of 2,134
Rank Username WPM Accuracy Date
1305. Andrew (andkim) 61.57 96% 2020-04-23
1306. Zack (zack_mitkin) 61.48 95% 2019-10-03
1307. Ryan (direwolf05) 61.46 95% 2020-09-14
1308. Celsius 233 (celsius233) 61.44 95% 2019-12-10
1309. Wayne (samehadenough) 61.43 98% 2020-05-09
1310. Austin (goodrichinator) 61.42 96% 2020-07-17
1311. Abigail (abievans46) 61.42 93% 2019-11-07
1312. Long (phamlong0711) 61.42 98% 2019-10-12
1313. David (chronic_cross) 61.41 98% 2019-02-08
1314. starvig (thomshi) 61.40 96% 2019-11-23
1315. Laco (koomp) 61.39 96% 2019-02-25
1316. Matiđź…±IKL (mati2ooo) 61.39 96% 2020-11-28
1317. Nick (ndavi700) 61.39 96% 2020-09-15
1318. antiphon (goodmania) 61.37 98% 2020-06-10
1319. Order (orderadchaos) 61.34 94% 2020-06-26
1320. Shymphony (shymphony) 61.32 95% 2020-10-30
1321. WhatTheHotDog (tdsar102094) 61.26 95% 2020-05-08
1322. James (disner) 61.26 95% 2020-03-30
1323. MichelinMaN (michelinman) 61.22 97% 2018-12-17
1324. KevDa5'9" (bigkeve1) 61.20 97% 2020-05-20
1325. Abdurrachman (rrachman) 61.20 96% 2019-03-04
1326. John (saulgoodman) 61.12 96% 2019-04-08
1327. Dennis (denn0h) 61.09 95% 2019-06-05
1328. ♠️♥️MM_King♠️â™... 61.08 95% 2020-08-07
1329. primo (prim013) 61.08 96% 2020-04-09
1330. Maximus (sprachzarathustra) 61.05 97% 2019-10-24
1331. Eros (tigeros) 61.04 95% 2020-12-08
1332. xena (scogx3281) 61.03 95% 2019-09-06
1333. Joe (fireflygrave) 60.92 96% 2020-10-16
1334. Kunal (fourplus) 60.91 94% 2019-10-18

Universes

Universe Races Average WPM First Race
Default (English) 2,889 73.63 December 5, 2018
á—ś Stenography 2 71.53 April 25, 2022
All TypeRacer Texts 1 65.61 May 31, 2021