Перевозчик Хоurly Программа анализа

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В этом руководстве по новым функциям обобщены улучшения HAP v6.3, в том числе:

1. Моделирование зданий
   • Добавлены функции для моделирования инфильтрации в зданиях под воздействием погодных условий.
2. Equipment Modeling
   • Added features for modeling air-to water (A2W) heat pumps in cascade with WSHP loop systems.
3. Установка
   • Добавлены функции удалённого развертывания лицензионных ключей на компьютерах сотрудников для поддержки ИТ-отделов крупных инжиниринговых компаний. Также улучшена поддержка компьютеров на базе процессоров ARM.
4.  Другие улучшения и исправления проблем
   • Внесены и другие усовершенствования, касающиеся систем кондиционирования воздуха, цен на коммунальные услуги, космических моделей и моделирования погоды.
   • Исправлены проблемы, выявленные в HAP v6.2.

Weather-Driven Infiltration

Добавлены функции для моделирования инфильтрации, обусловленной погодными условиями. Вкладка «Общие» для космических моделей теперь содержит входные данные для указания того, будет ли космическая модель использовать инфильтрацию, обусловленную погодными условиями, или постоянную (фиксированную) инфильтрацию.

1. Инфильтрация, зависящая от погодных условий, моделирует изменение потока инфильтрационного воздуха почасово в зависимости от скорости ветра, разницы температур наружного и внутреннего воздуха по сухому термометру и работы системы отопления, вентиляции и кондиционирования воздуха.
2. Постоянная инфильтрация использует скорости инфильтрации, указанные на вкладке «Пространства» для всех часов инфильтрации.

При выборе инфильтрации, зависящей от погодных условий, необходимо также указать опорную разницу давлений внутри и снаружи помещения для определения скорости инфильтрации. Эта разница давлений определяется нормативными требованиями (например,ample 75 Pa or 0.30 in wg) or blower door testing for existing buildings. The infiltration rates specified on the Spaces tab are associated with this reference pressure difference. During design load and energy modeling calculations, the operating pressure difference will be determined based on wind speed and outdoor-indoor temperature difference, and the infiltration rate will be adjusted for those operating conditions.

The option to specify whether infiltration only occurs during unoccupied (fan off) hours is still offered. This aids modeling applications where the building is pressurized during fan-on hours so no infiltration occurs, but is not pressurized during fan-off hours so that infiltration occurs during those hours.

Further information on these inputs is found in the program Help in sections 11.2 and 11.3. Weather-driven infiltration calculation procedures are described in Help section 31.3. Help can be displayed by pressing F1 or pressing the Help button on the main window toolbar.

A2W Heat Pumps in Cascade with WSHP Loops

• Added features for modeling a WSHP Loop system in which the cooling tower and auxiliary boiler are replaced with air-to-water (A2W) heat pumps. Figure 1 below shows a conventional WSHP Loop system in which a cooling tower rejects excess loop heat and an auxiliary boiler serves as the heat adder. Figure 2 shows a cascade system in which A2W heat pumps replace the tower and boiler.
• In a cascade system, when the water loop has excess heat, the A2W heat pumps operate in cooling mode to cool the water and reject heat to the atmosphere. When the water loop has a heat deficit, the A2W heat pumps operate in heating mode to heat the water, extracting heat from ambient air. This cascade scheme supports decarbonization objectives in certain WSHP Loop applications.
• For air systems the Equipment Tab, Miscellaneous Components input screen provides a new option to specify whether the WSHP Loop uses a cooling tower and auxiliary boiler, or uses A2W heat pumps for heat addition and rejection. When the A2W heat pump option is selected, the WSHP Loop air system must be linked to a changeover plant that contains the A2W heat pump units serving the loop heat rejection and addition load profiles. Multiple A2W heat pumps in parallel can be configured for this changeover plant.

Новые возможности установки

• Automated License Key Deployment. Added features to allow IT departments to automate deployment of license keys to employees’ computers. Procedures for doing this are found in the July 2025 revision of the Advanced Installation Guide, available for download from the www.carrier.com/commercial web сайт на странице загрузки программного обеспечения eDesign.
• HAP v6 software requires a valid license key to activate the software. For a new license, the license key is entered on first startup after the software is installed. When the software license is annually renewed a new license key must be entered to extend operation of the software. Normally this license key is manually entered by each user on their computer. In large companies, IT departments sometimes wish to automate this process to quickly deploy software to multiple employees’ computers. Features for remote, silent installation of HAP v6 already existed. New installation features have now been added to allow automated installation of the license key. The license key can be installed at the same time the software is installed, or can be installed separately, as would occur for software renewals.
• Installation on Computers using ARM Processors. For HAP v6.0 through v6.2 a special version of the installation file was required for computers using Advanced RISC Machine (ARM) processors. This was because the installation software could not detect whether an ARM computer was using a 64-bit or 32-bit operating system. Starting with HAP v6.3 that is no longer necessary. The standard HAP installer is now able to detect bitness of the operating system on any computer regardless of its processor technology.

Другие улучшения

Воздушные системы

1. WSHP Loop Sizing Data. Updated the Zone Sizing Summary report for WSHP Loop systems to include data for sizing heat rejection and heat addition equipment for the water loop (sample below). This data is applicable both for WSHP Loop systems using a cooling tower and auxiliary boiler, and for those cases where A2W heat pumps are used for heat addition and rejection (see page 5). Further information on this new sizing table is provided in section 15.2.2 of the Help system.
2. Terminal Reheat Coil Sizing. Updated sizing procedures for terminal reheat coils in VAV and CAV/RH systems. Previously, these coil heating capacities were sized based on peak space and zone heating (“stage 1") результаты расчета нагрузки. Мощности теперь определяются в моделировании воздушной системы для проектных условий ("stage 2”), similar to how cooling coil and central heating coil capacities are determined. In certain applications, this can enhance the sizing results. For example, in a VAV system in a cold climate where a preheat coil has been omitted, the primary supply air temperature atthe  terminal reheat coil inlet can be colder than assumed in the previous stagМетод расчета e 1. Учитывая эту ситуацию, можно увеличить мощность змеевика. Или, для проектов в условиях мягкого зимнего климата, мощность нагревательного змеевика может быть увеличена на stage 1 может быть значительно завышен по сравнению с пиковыми режимами работы. Учитывая это, можно скорректировать мощность змеевика, чтобы уменьшить величину завышения. В результате этого изменения при сравнении результатов расчета размеров в версиях 6.2 и 6.3 для одного и того же проекта могут наблюдаться различия в мощности змеевика повторного нагрева и змеевика зонного нагрева.
3. SEER to EER and HSFP to COP Conversions – For energy modeling applications, when unitary equipment performance is defined in terms of seasonal ratings like SEER or HSPF, those ratings must be converted to equivalent full load ratings to derive compressor and outdoor fan power at design conditions. In HAP v6.3, the correlations for converting from seasonal to equivalent full load ratings were updated. As explained in section 34.12 of the Help system, seasonal ratings such as SEER and HSPF cannot be directly used in hour-by-hour energy modeling. For SEER, an equivalent EER must be derived and then decompiled to determine compressor and outdoor fan input power at the AHRI cooling rating condition. That becomes the anchor for the hourly simulation in which the unit COP changes with hourly operating conditions. Similarly, for air-to-air heat pumps rated in HSPF an equivalent full load COP must be derived and then decompiled to determine compressor and outdoor fan input power at the AHRI heating rating condition as the anchor point for heating performance calculations. The correlation used to convert SEER to EER and HSPF to COP was updated in HAP 6.3 using product catalog data for current small capacity rooftop equipment offered by multiple manufacturers.

Мастер расчета коммунальных услуг

1. Updated EIA Prices – Updated the default US state average prices for electricity and natural gas which appear in the Utility Rate Wizard, to use the most recently published data from the US Energy Information Administration (EIA). Data represents state averages for the calendar year 2023.

Космическая модель

Miscellaneous Sensible Heat Gain. Increased the maximum limit for miscellaneous sensible heat gain from 1,000,000 BTU/hr (293,071 W) to 60,000,000 BTU/hr (17,584,266 W). This is an initial measure to support the eling of data halls in data centers.

Моделирование погоды

Daylight Savings Time – Revised the defaulting of the start and end days for daylight savings time to better stay synchronized with the “January 1 Day of Week” input for energy modeling. For example, in most countries using daylight savings time, the time change starts and ends on a Sunday. When a weather station is selected, daylight savings time start and end days defaults are set to the proper Sunday dates according to the calendar currently in effect. When the “January 1 Day of Week” value is changed to alter the calendar, the daylight savings start and end dates are now revised to remain on the proper day of the week.

Исправления проблем

Corrected problems identified in HAP v6.2. A detailed list of problem fixes can be found in section 1.2 of the HAP help system in the “What’s New in HAP” topic. To display program help, press F1 or press the Help button on the main window tool bar.

О преобразовании данных и результатах расчетов

1. Проект «Конверсия». При открытии проекта, созданного в версии 6.2 или более ранней версии 6, он автоматически конвертируется в формат 6.3. Появляется информационное сообщение (изображение справа), предупреждающее об этом. Все входные данные конвертируются. Необходимо перезапустить расчёты, чтобы они учитывали все изменения, внесённые в версии 6.3.
2. Saving Converted Projects – При конвертации в название проекта добавляется слово «(converted)». Это сделано для того, чтобы случайно не перезаписать исходный проект. file. При первом сохранении преобразованного проекта вы можете сохранить его как отдельный файл. file с другим именем или вы можете перезаписать исходный проект оригинальным file имя.
   Обратите внимание, что после конвертации проекта в формат 6.3 его невозможно будет открыть в 6.2. Поэтому, если вам позже потребуется проверить исходные данные проекта в 6.2, не перезаписывайте исходные данные. file при сохранении. Сохраните его как отдельное имя file.
3. Will calculation results in 6.3 be different than 6.2 for a converted project? Yes, due to the following:
   • a. Wind Speed. The wind speed for design cooling and design heating load calculations was corrected in v6.3. This tends to have a small effect on peak space loads (usually 3% or less). However, since space loads affect equipment sizing, which in turn affects system performance and building energy performance, all other calculation results will change by a small amount.
   • b. Terminal Reheat Coil Sizing. Due to the enhancement in how terminal reheat coil capacities are determined (see page 7), this change could affect system performance for design conditions and energy modeling calculations when VAV or CAV Reheat systems are used in an alternative.
   • c. Other. If your 6.2 project was affected by one of the problems corrected in 6.3, that correction could also cause changes in results. In the help system, the “What’s New in HAP” topic in section 1.2 provides a detailed list of problem fixes. While running HAP the help system can be displayed by pressing F1 or pressing the Help button on the main window tool bar.

ВОПРОСЫ?

Пожалуйста, свяжитесь с Carrier Software Systems по адресу: Software.systems@carrier.com

Спасибо!

Системы программного обеспечения Carrier
Корпорация перевозчиков
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Rev. September, 2025
© Copyright 2025 Перевозчик

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Перевозчик Хоurly Программа анализа [pdf] Руководство по установке v6.30, Hourly Analysis Program, Analysis Program, Program

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